reorganization for mskbd2

STL

.gitignore

@@ -0,0 +1,26 @@
+# Python
+.venv/
+__pycache__/
+*.pyc
+
+# Zephyr / West
+.west/
+build/
+zephyr/
+modules/hal/
+modules/lib/
+
+# C/C++
+*.o
+*.a
+*.elf
+*.bin
+*.map
+
+# IDE
+.vscode/
+.idea/
+
+# OS junk
+.DS_Store
+Thumbs.db

.gitmodules

@@ -1,6 +1,6 @@
-[submodule "firmware/footprints/Type-C.pretty"]
+[submodule "archive/firmware/footprints/Type-C.pretty"]
 	path = firmware/footprints/Type-C.pretty
 	url = https://github.com/ai03-2725/Type-C.pretty
-[submodule "hardware/footprints/Type-C.pretty"]
+[submodule "archive/hardware/footprints/Type-C.pretty"]
 	path = hardware/footprints/Type-C.pretty
 	url = https://github.com/ai03-2725/Type-C.pretty

.obsidian/app.json

@@ -1 +0,0 @@
-{}

.obsidian/appearance.json

@@ -1 +0,0 @@
-{}

.obsidian/core-plugins.json

@@ -1,31 +0,0 @@
-{
-  "file-explorer": true,
-  "global-search": true,
-  "switcher": true,
-  "graph": true,
-  "backlink": true,
-  "canvas": true,
-  "outgoing-link": true,
-  "tag-pane": true,
-  "properties": false,
-  "page-preview": true,
-  "daily-notes": true,
-  "templates": true,
-  "note-composer": true,
-  "command-palette": true,
-  "slash-command": false,
-  "editor-status": true,
-  "bookmarks": true,
-  "markdown-importer": false,
-  "zk-prefixer": false,
-  "random-note": false,
-  "outline": true,
-  "word-count": true,
-  "slides": false,
-  "audio-recorder": false,
-  "workspaces": false,
-  "file-recovery": true,
-  "publish": false,
-  "sync": true,
-  "webviewer": false
-}

.obsidian/graph.json

@@ -1,22 +0,0 @@
-{
-  "collapse-filter": true,
-  "search": "",
-  "showTags": false,
-  "showAttachments": false,
-  "hideUnresolved": false,
-  "showOrphans": true,
-  "collapse-color-groups": true,
-  "colorGroups": [],
-  "collapse-display": true,
-  "showArrow": false,
-  "textFadeMultiplier": 0,
-  "nodeSizeMultiplier": 1,
-  "lineSizeMultiplier": 1,
-  "collapse-forces": true,
-  "centerStrength": 0.518713248970312,
-  "repelStrength": 10,
-  "linkStrength": 1,
-  "linkDistance": 250,
-  "scale": 1,
-  "close": false
-}

.obsidian/workspace.json

@@ -1,175 +0,0 @@
-{
-  "main": {
-    "id": "469034f7e9b5fb3b",
-    "type": "split",
-    "children": [
-      {
-        "id": "8e99f7b5372abfbb",
-        "type": "tabs",
-        "children": [
-          {
-            "id": "ba28e77977832bda",
-            "type": "leaf",
-            "state": {
-              "type": "markdown",
-              "state": {
-                "file": "firmware/components/mainboard/README.md",
-                "mode": "source",
-                "source": false
-              },
-              "icon": "lucide-file",
-              "title": "README"
-            }
-          }
-        ]
-      }
-    ],
-    "direction": "vertical"
-  },
-  "left": {
-    "id": "ee3e9cd73bfd4e67",
-    "type": "split",
-    "children": [
-      {
-        "id": "866588de05537010",
-        "type": "tabs",
-        "children": [
-          {
-            "id": "6e0b1f0e736aa473",
-            "type": "leaf",
-            "state": {
-              "type": "file-explorer",
-              "state": {
-                "sortOrder": "alphabetical",
-                "autoReveal": false
-              },
-              "icon": "lucide-folder-closed",
-              "title": "Files"
-            }
-          },
-          {
-            "id": "380606aba917ae27",
-            "type": "leaf",
-            "state": {
-              "type": "search",
-              "state": {
-                "query": "",
-                "matchingCase": false,
-                "explainSearch": false,
-                "collapseAll": false,
-                "extraContext": false,
-                "sortOrder": "alphabetical"
-              },
-              "icon": "lucide-search",
-              "title": "Search"
-            }
-          },
-          {
-            "id": "90e76482bb16cc8e",
-            "type": "leaf",
-            "state": {
-              "type": "bookmarks",
-              "state": {},
-              "icon": "lucide-bookmark",
-              "title": "Bookmarks"
-            }
-          }
-        ]
-      }
-    ],
-    "direction": "horizontal",
-    "width": 300
-  },
-  "right": {
-    "id": "53f5c09c52c4d751",
-    "type": "split",
-    "children": [
-      {
-        "id": "c3079a730d631ea3",
-        "type": "tabs",
-        "children": [
-          {
-            "id": "0e64e3236d7f1370",
-            "type": "leaf",
-            "state": {
-              "type": "backlink",
-              "state": {
-                "file": "firmware/components/mainboard/README.md",
-                "collapseAll": false,
-                "extraContext": false,
-                "sortOrder": "alphabetical",
-                "showSearch": false,
-                "searchQuery": "",
-                "backlinkCollapsed": false,
-                "unlinkedCollapsed": true
-              },
-              "icon": "links-coming-in",
-              "title": "Backlinks for README"
-            }
-          },
-          {
-            "id": "9e6f7140a09c1bc7",
-            "type": "leaf",
-            "state": {
-              "type": "outgoing-link",
-              "state": {
-                "file": "firmware/components/mainboard/README.md",
-                "linksCollapsed": false,
-                "unlinkedCollapsed": true
-              },
-              "icon": "links-going-out",
-              "title": "Outgoing links from README"
-            }
-          },
-          {
-            "id": "0167222091d8db4d",
-            "type": "leaf",
-            "state": {
-              "type": "tag",
-              "state": {
-                "sortOrder": "frequency",
-                "useHierarchy": true,
-                "showSearch": false,
-                "searchQuery": ""
-              },
-              "icon": "lucide-tags",
-              "title": "Tags"
-            }
-          },
-          {
-            "id": "37866ffcbb8ebcff",
-            "type": "leaf",
-            "state": {
-              "type": "outline",
-              "state": {
-                "file": "firmware/components/mainboard/README.md",
-                "followCursor": false,
-                "showSearch": false,
-                "searchQuery": ""
-              },
-              "icon": "lucide-list",
-              "title": "Outline of README"
-            }
-          }
-        ]
-      }
-    ],
-    "direction": "horizontal",
-    "width": 300,
-    "collapsed": true
-  },
-  "left-ribbon": {
-    "hiddenItems": {
-      "switcher:Open quick switcher": false,
-      "graph:Open graph view": false,
-      "canvas:Create new canvas": false,
-      "daily-notes:Open today's daily note": false,
-      "templates:Insert template": false,
-      "command-palette:Open command palette": false
-    }
-  },
-  "active": "ba28e77977832bda",
-  "lastOpenFiles": [
-    "docs/Software Documentation.md"
-  ]
-}

README.md

@@ -1,7 +1,7 @@
 # MSKBD - Modularly Simple KeyBoarD
 
 > [!WARNING]  
-> This is under development. If you want the latest developments check out the `dev` branch.
+> I'm working on overhauling the entire system with Zephyr! Old version can be found on the archive folder!
 
 A customizable modular keyboard system where each key cluster is its own module, connected through a grid-like commnication. The goal is to create a flexible keyboard that can scale, reconfigure layouts, and support hot-swapping modules.
 
@@ -10,6 +10,11 @@ A customizable modular keyboard system where each key cluster is its own module,
 - 🎛️ **Configurable firmware** — master + module code, easily updated
 - ⚡ **Hotplug detection** — modules can be discovered dynamically
 
+# Numpad Module
+
+![Numpad Rear](./assets/numpad-backv1.png)
+
+
 ## Repo Structure
 ```
 ├─firmware/ - Embedded code for the core system

archive/firmware/67percent/.cproject

@@ -0,0 +1,189 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+	<storageModule moduleId="org.eclipse.cdt.core.settings">
+		<cconfiguration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1237567517">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1237567517" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1237567517" name="Debug" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug">
+					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1237567517." name="/" resourcePath="">
+						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug.965211228" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.debug">
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.1288803247" name="MCU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" useByScannerDiscovery="true" value="STM32F446RETx" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.1539869651" name="CPU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" useByScannerDiscovery="false" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.526534737" name="Core" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" useByScannerDiscovery="false" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.498483015" name="Floating-point unit" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" useByScannerDiscovery="true" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.1274672420" name="Floating-point ABI" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" useByScannerDiscovery="true" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.1318685792" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.68616408" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.6 || Debug || true || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32F446RETx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Core/Inc | ../Drivers/STM32F4xx_HAL_Driver/Inc | ../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy | ../Drivers/CMSIS/Device/ST/STM32F4xx/Include | ../Drivers/CMSIS/Include | ../USB_DEVICE/App | ../USB_DEVICE/Target | ../Middlewares/ST/STM32_USB_Device_Library/Core/Inc | ../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc ||  ||  || USE_HAL_DRIVER | STM32F446xx ||  || Drivers | Core/Startup | Middlewares | Core | USB_DEVICE ||  ||  || ${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld} || true || NonSecure ||  || secure_nsclib.o ||  || None ||  ||  || " valueType="string"/>
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+							<builder buildPath="${workspace_loc:/modularkbd}/Debug" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.1585975255" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.679888138" name="MCU/MPU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
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+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.definedsymbols.314291191" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.definedsymbols" valueType="definedSymbols">
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+							</tool>
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+									<listOptionValue builtIn="false" value="../USB_DEVICE/App"/>
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+									<listOptionValue builtIn="false" value="../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc"/>
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+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
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+					</folderInfo>
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+						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="USB_DEVICE"/>
+					</sourceEntries>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+		<cconfiguration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.172370268">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.172370268" moduleId="org.eclipse.cdt.core.settings" name="Release">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.172370268" name="Release" parent="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release">
+					<folderInfo id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.172370268." name="/" resourcePath="">
+						<toolChain id="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release.1153502978" name="MCU ARM GCC" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.toolchain.exe.release">
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu.153328119" name="MCU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_mcu" useByScannerDiscovery="true" value="STM32F446RETx" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid.530019532" name="CPU" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_cpuid" useByScannerDiscovery="false" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid.1603675194" name="Core" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_coreid" useByScannerDiscovery="false" value="0" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.1427555406" name="Floating-point unit" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu" useByScannerDiscovery="true" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.fpu.value.fpv4-sp-d16" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.185464834" name="Floating-point ABI" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi" useByScannerDiscovery="true" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.floatabi.value.hard" valueType="enumerated"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board.1054601817" name="Board" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.target_board" useByScannerDiscovery="false" value="genericBoard" valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults.2088345799" name="Defaults" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.option.defaults" useByScannerDiscovery="false" value="com.st.stm32cube.ide.common.services.build.inputs.revA.1.0.6 || Release || false || Executable || com.st.stm32cube.ide.mcu.gnu.managedbuild.option.toolchain.value.workspace || STM32F446RETx || 0 || 0 || arm-none-eabi- || ${gnu_tools_for_stm32_compiler_path} || ../Core/Inc | ../Drivers/STM32F4xx_HAL_Driver/Inc | ../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy | ../Drivers/CMSIS/Device/ST/STM32F4xx/Include | ../Drivers/CMSIS/Include | ../USB_DEVICE/App | ../USB_DEVICE/Target | ../Middlewares/ST/STM32_USB_Device_Library/Core/Inc | ../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc ||  ||  || USE_HAL_DRIVER | STM32F446xx ||  || Drivers | Core/Startup | Middlewares | Core | USB_DEVICE ||  ||  || ${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld} || true || NonSecure ||  || secure_nsclib.o ||  || None ||  ||  || " valueType="string"/>
+							<option id="com.st.stm32cube.ide.mcu.debug.option.cpuclock.1509450190" name="Cpu clock frequence" superClass="com.st.stm32cube.ide.mcu.debug.option.cpuclock" useByScannerDiscovery="false" value="48" valueType="string"/>
+							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform.1120538291" isAbstract="false" osList="all" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.targetplatform"/>
+							<builder buildPath="${workspace_loc:/modularkbd}/Release" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder.222634483" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.builder"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.395810558" name="MCU/MPU GCC Assembler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.1464613929" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input.199306252" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.assembler.input"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.2145433075" name="MCU/MPU GCC Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.1241075724" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.644207414" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols.813925253" name="Define symbols (-D)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.definedsymbols" useByScannerDiscovery="false" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="USE_HAL_DRIVER"/>
+									<listOptionValue builtIn="false" value="STM32F446xx"/>
+								</option>
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths.1515553392" name="Include paths (-I)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.option.includepaths" useByScannerDiscovery="false" valueType="includePath">
+									<listOptionValue builtIn="false" value="../Core/Inc"/>
+									<listOptionValue builtIn="false" value="../Drivers/STM32F4xx_HAL_Driver/Inc"/>
+									<listOptionValue builtIn="false" value="../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy"/>
+									<listOptionValue builtIn="false" value="../Drivers/CMSIS/Device/ST/STM32F4xx/Include"/>
+									<listOptionValue builtIn="false" value="../Drivers/CMSIS/Include"/>
+									<listOptionValue builtIn="false" value="../USB_DEVICE/App"/>
+									<listOptionValue builtIn="false" value="../USB_DEVICE/Target"/>
+									<listOptionValue builtIn="false" value="../Middlewares/ST/STM32_USB_Device_Library/Core/Inc"/>
+									<listOptionValue builtIn="false" value="../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc"/>
+								</option>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1162561010" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.758792120" name="MCU/MPU G++ Compiler" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.1465512842" name="Debug level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.debuglevel.value.g0" valueType="enumerated"/>
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.1761302923" name="Optimization level" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level" useByScannerDiscovery="false" value="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.compiler.option.optimization.level.value.os" valueType="enumerated"/>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.562970868" name="MCU/MPU GCC Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker">
+								<option id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script.1052693899" name="Linker Script (-T)" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.option.script" value="${workspace_loc:/${ProjName}/STM32F446RETX_FLASH.ld}" valueType="string"/>
+								<inputType id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input.1295262691" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker.934326737" name="MCU/MPU G++ Linker" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.cpp.linker"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver.1341576479" name="MCU/MPU GCC Archiver" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.archiver"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size.1196488533" name="MCU Size" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.size"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile.1548944323" name="MCU Output Converter list file" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objdump.listfile"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex.1225790546" name="MCU Output Converter Hex" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.hex"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary.1366375550" name="MCU Output Converter Binary" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.binary"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog.1695854089" name="MCU Output Converter Verilog" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.verilog"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec.300038927" name="MCU Output Converter Motorola S-rec" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.srec"/>
+							<tool id="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec.525584299" name="MCU Output Converter Motorola S-rec with symbols" superClass="com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.objcopy.symbolsrec"/>
+						</toolChain>
+					</folderInfo>
+					<sourceEntries>
+						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Core"/>
+						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Middlewares"/>
+						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Drivers"/>
+						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="USB_DEVICE"/>
+					</sourceEntries>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.pathentry"/>
+	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+		<project id="modularkbd.null.365378001" name="modularkbd"/>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+	<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
+	<storageModule moduleId="scannerConfiguration">
+		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1237567517;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1237567517.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.34817137;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1556639050">
+			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.172370268;com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.172370268.;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.2145433075;com.st.stm32cube.ide.mcu.gnu.managedbuild.tool.c.compiler.input.c.1162561010">
+			<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+	</storageModule>
+	<storageModule moduleId="refreshScope"/>
+</cproject>

archive/firmware/67percent/.project

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>67</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>com.st.stm32cube.ide.mcu.MCUProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeProjectNature</nature>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUCubeIdeServicesRevAev2ProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUAdvancedStructureProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCUSingleCpuProjectNature</nature>
+		<nature>com.st.stm32cube.ide.mcu.MCURootProjectNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+	</natures>
+</projectDescription>

archive/firmware/67percent/.settings/language.settings.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project>
+	<configuration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.debug.1237567517" name="Debug">
+		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
+			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
+			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
+			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
+<<<<<<< Updated upstream
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="1283202245434077339" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+=======
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1051084377392111957" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+>>>>>>> Stashed changes
+				<language-scope id="org.eclipse.cdt.core.gcc"/>
+				<language-scope id="org.eclipse.cdt.core.g++"/>
+			</provider>
+		</extension>
+	</configuration>
+	<configuration id="com.st.stm32cube.ide.mcu.gnu.managedbuild.config.exe.release.172370268" name="Release">
+		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
+			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
+			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
+			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
+<<<<<<< Updated upstream
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="1283202245434077339" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+=======
+			<provider class="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" console="false" env-hash="-1051084377392111957" id="com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetector" keep-relative-paths="false" name="MCU ARM GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+>>>>>>> Stashed changes
+				<language-scope id="org.eclipse.cdt.core.gcc"/>
+				<language-scope id="org.eclipse.cdt.core.g++"/>
+			</provider>
+		</extension>
+	</configuration>
+</project>

archive/firmware/67percent/.settings/stm32cubeide.project.prefs

@@ -0,0 +1,5 @@
+635E684B79701B039C64EA45C3F84D30=995AAB8BA274295E2F8F7F317CB52865
+66BE74F758C12D739921AEA421D593D3=0
+8DF89ED150041C4CBC7CB9A9CAA90856=CFE0804C550E33C5B9DAB17F678FB68D
+DC22A860405A8BF2F2C095E5B6529F12=F0A07CD21464E41013D963397C49C064
+eclipse.preferences.version=1

archive/firmware/67percent/67 Debug.launch

@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<launchConfiguration type="com.st.stm32cube.ide.mcu.debug.launch.launchConfigurationType">
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.access_port_id" value="0"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.cubeprog_external_loaders" value="[]"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth__pwd_enable" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_certif_path" value=""/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_check_enable" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_key_path" value=""/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_permission" value=""/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.debug_auth_pwd_file" value=""/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_live_expr" value="true"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.enable_swv" value="false"/>
+    <intAttribute key="com.st.stm32cube.ide.mcu.debug.launch.formatVersion" value="2"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.incremental_flashing" value="false"/>
+    <stringAttribute key="com.st.stm32cube.ide.mcu.debug.launch.ip_address_local" value="localhost"/>
+    <booleanAttribute key="com.st.stm32cube.ide.mcu.debug.launch.limit_swo_clock.enabled" value="false"/>
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archive/firmware/67percent/Core/Inc/hid_queue.h

@@ -0,0 +1,33 @@
+#ifndef HID_QUEUE_H
+#define HID_QUEUE_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+typedef struct {
+    uint8_t MODIFIER;       // Modifier keys (Ctrl, Shift, Alt, Win)
+    uint8_t RESERVED;       // Always 0
+    uint8_t KEYPRESS[12];   // Up to 12 keycodes
+} __attribute__((packed)) HIDReport;
+
+typedef struct {
+    HIDReport *buffer;
+    uint16_t capacity;
+    uint16_t head;
+    uint16_t tail;
+    uint16_t count;
+} HIDQueue;
+
+// Init + reset
+bool hid_queue_init(HIDQueue *q, HIDReport *buffer, uint16_t capacity);
+void hid_queue_reset(HIDQueue *q);
+
+// FIFO Ops
+bool hid_queue_push(HIDQueue *q, HIDReport item);
+bool hid_queue_pop(HIDQueue *q, HIDReport *out);
+
+// Helpers
+bool hid_queue_is_empty(HIDQueue *q);
+bool hid_queue_is_full(HIDQueue *q);
+
+#endif

archive/firmware/67percent/Core/Inc/pwm.h

@@ -0,0 +1,24 @@
+#ifndef __PWM_H__
+#define __PWM_H__
+
+#include "main.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Initialize PWM on TIM2 Channel 1 (PA5)
+void MX_PWM_Init(void);
+// Start/stop PWM output
+void PWM_Start(void);
+void PWM_Stop(void);
+// Set duty as raw timer compare value (0..Period)
+void PWM_SetDuty(uint32_t duty);
+// Helper: set duty as percent (0..100)
+void PWM_SetPercent(uint8_t percent);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __PWM_H__

archive/firmware/67percent/Core/Src/gpio.c

@@ -0,0 +1,96 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    gpio.c
+  * @brief   This file provides code for the configuration
+  *          of all used GPIO pins.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2025 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+
+/* Includes ------------------------------------------------------------------*/
+#include "gpio.h"
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/*----------------------------------------------------------------------------*/
+/* Configure GPIO                                                             */
+/*----------------------------------------------------------------------------*/
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */
+
+/** Configure pins as
+        * Analog
+        * Input
+        * Output
+        * EVENT_OUT
+        * EXTI
+*/
+void MX_GPIO_Init(void)
+{
+
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+
+  /* GPIO Ports Clock Enable */
+  __HAL_RCC_GPIOH_CLK_ENABLE();
+  __HAL_RCC_GPIOA_CLK_ENABLE();
+  __HAL_RCC_GPIOC_CLK_ENABLE();
+  __HAL_RCC_GPIOB_CLK_ENABLE();
+  __HAL_RCC_GPIOD_CLK_ENABLE();
+
+  /*Configure GPIO pin Output Level */
+  HAL_GPIO_WritePin(GPIOC, GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9, GPIO_PIN_RESET);
+
+  /*Configure GPIO pin Output Level */
+  HAL_GPIO_WritePin(GPIOA, GPIO_PIN_8, GPIO_PIN_RESET);
+
+  /*Configure GPIO pins : PC4 PC5 */
+  GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5;
+  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
+  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+  /*Configure GPIO pins : PB0 PB1 PB2 PB10 */
+  GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_10;
+  GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+  GPIO_InitStruct.Pull = GPIO_PULLDOWN;
+  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+  /*Configure GPIO pins : PC6 PC7 PC8 PC9 PC11*/
+  GPIO_InitStruct.Pin = GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8| GPIO_PIN_9|GPIO_PIN_10| GPIO_PIN_11;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+  HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+  GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14 |GPIO_PIN_15 | GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+  HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
+
+  /*Configure GPIO pin : PA8 PA10 PA15 */
+  GPIO_InitStruct.Pin = GPIO_PIN_8 | GPIO_PIN_15 | GPIO_PIN_10;
+  GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+  GPIO_InitStruct.Pull = GPIO_NOPULL;
+  GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
+  HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+}
+
+/* USER CODE BEGIN 2 */
+
+/* USER CODE END 2 */

archive/firmware/67percent/Core/Src/hid_queue.c

@@ -0,0 +1,55 @@
+#include "hid_queue.h"
+
+bool hid_queue_init(HIDQueue *q, HIDReport *buffer, uint16_t capacity) {
+    if (!q || !buffer || capacity == 0) return false;
+
+    q->buffer   = buffer;
+    q->capacity = capacity;
+    q->head     = 0;
+    q->tail     = 0;
+    q->count    = 0;
+
+    return true;
+}
+
+void hid_queue_reset(HIDQueue *q) {
+    if (!q) return;
+    q->head = 0;
+    q->tail = 0;
+    q->count = 0;
+}
+
+bool hid_queue_is_empty(HIDQueue *q) {
+    return q->count == 0;
+}
+
+bool hid_queue_is_full(HIDQueue *q) {
+    return q->count == q->capacity;
+}
+
+bool hid_queue_push(HIDQueue *q, HIDReport item) {
+    if (hid_queue_is_full(q)) {
+        return false;   // Queue full (no more shelves for potions!) (；ω；)
+    }
+
+    q->buffer[q->tail] = item;
+    q->tail = (q->tail + 1) % q->capacity;
+    q->count++;
+
+    return true;
+}
+
+bool hid_queue_pop(HIDQueue *q, HIDReport *out) {
+    if (hid_queue_is_empty(q)) {
+        return false;   // Nothing to dequeue
+    }
+
+    if (out) {
+        *out = q->buffer[q->head];
+    }
+
+    q->head = (q->head + 1) % q->capacity;
+    q->count--;
+
+    return true;
+}

archive/firmware/67percent/Core/Src/main.c

@@ -0,0 +1,632 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file           : main.c
+  * @brief          : Main program body
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2025 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Includes ------------------------------------------------------------------*/
+#include "main.h"
+#include "dma.h"
+#include "i2c.h"
+#include "tim.h"
+#include "usart.h"
+#include "usb_device.h"
+#include "gpio.h"
+#include <stdbool.h>
+#include "pwm.h"
+
+/* Private includes ----------------------------------------------------------*/
+/* USER CODE BEGIN Includes */
+#include "usbd_hid.h"
+/* USER CODE END Includes */
+
+/* Private typedef -----------------------------------------------------------*/
+/* USER CODE BEGIN PTD */
+
+typedef struct {
+    uint8_t MODIFIER;       // Modifier keys (Ctrl, Shift, Alt, Win)
+    uint8_t RESERVED;       // Always 0
+    uint8_t KEYPRESS[12];   // Up to 12 keycodes
+} __attribute__((packed)) HIDReport;
+
+
+// Switch pin mapping structure
+typedef struct {
+  GPIO_TypeDef* GPIOx;    // Pointer to GPIO port (e.g., GPIOA, GPIOB)
+  uint16_t PIN;           // Pin number on the GPIO port
+} SwitchPins;
+
+
+// UART message structure for sending/receiving key events
+typedef struct {
+  uint16_t DEPTH;         // Custom field: could represent queue depth, layer, or message size
+  uint16_t TYPE;          // Message type identifier (defines what kind of message this is)
+  uint8_t KEYPRESS[12];   // Keypress data (similar to HIDReport, but for UART transmission)
+} __attribute__((packed)) UARTMessage;
+
+#define PACKET_SIZE 12
+#define QUEUE_CAPACITY 32
+
+typedef struct {
+    uint8_t data[QUEUE_CAPACITY][PACKET_SIZE];
+    volatile uint8_t head; // accessed in main
+    volatile uint8_t tail; // accessed in ISR
+    volatile uint8_t count; // optional, only if needed
+} PacketQueue;
+
+// Initialize
+void pq_init(PacketQueue *q){
+    q->head = 0;
+    q->tail = 0;
+    q->count = 0;
+}
+
+// Called from ISR
+bool pq_push(PacketQueue *q, const uint8_t packet[PACKET_SIZE]){
+    uint8_t nextTail = (q->tail + 1) % QUEUE_CAPACITY;
+    if(nextTail == q->head) return false; // queue full
+
+    memcpy(q->data[q->tail], packet, PACKET_SIZE);
+    q->tail = nextTail;
+    return true;
+}
+
+// Called from main
+bool pq_pop(PacketQueue *q, uint8_t out_packet[PACKET_SIZE]){
+    if(q->head == q->tail) return false; // queue empty
+
+    memcpy(out_packet, q->data[q->head], PACKET_SIZE);
+    q->head = (q->head + 1) % QUEUE_CAPACITY;
+    return true;
+}
+
+/* USER CODE END PTD */
+
+/* Private define ------------------------------------------------------------*/
+/* USER CODE BEGIN PD */
+
+/* USER CODE END PD */
+
+/* Private macro -------------------------------------------------------------*/
+/* USER CODE BEGIN PM */
+#define ROW 5
+#define COL 15
+#define MAXQUEUE 256
+#define MODE_INACTIVE 0
+#define MODE_MAINBOARD 1
+#define MODE_ACTIVE 2
+#define MODE_DEBUG 3
+#define UART_RX_BUFF_SIZE 64
+#define QUEUE_SIZ 8
+/* USER CODE END PM */
+
+/* Private variables ---------------------------------------------------------*/
+
+/* USER CODE BEGIN PV */
+
+// Initialize HID report properly
+HIDReport REPORT = {0, 0, {0}};
+UARTMessage RX5Msg; //Buffer for messages on uart5
+UARTMessage RX1Msg; //Buffer for messages on uart5
+UARTMessage RX2Msg; //Buffer for messages on uart5
+UARTMessage RX4Msg; //Buffer for messages on uart5
+
+
+SwitchPins ROW_PINS[ROW] = {
+    {GPIOB, GPIO_PIN_10},
+	{GPIOB, GPIO_PIN_2},
+	{GPIOB, GPIO_PIN_1},
+	{GPIOB, GPIO_PIN_0},
+	{GPIOC, GPIO_PIN_5},
+};
+
+SwitchPins COLUMN_PINS[COL] = {
+	{GPIOB, GPIO_PIN_13},
+	{GPIOB, GPIO_PIN_14},
+	{GPIOB, GPIO_PIN_15},
+	{GPIOC, GPIO_PIN_6},
+    {GPIOC, GPIO_PIN_7},
+	{GPIOC, GPIO_PIN_8},
+	{GPIOC, GPIO_PIN_9},
+	{GPIOA, GPIO_PIN_8},
+	{GPIOA, GPIO_PIN_15},
+	{GPIOC, GPIO_PIN_10},
+	{GPIOC, GPIO_PIN_11},
+	{GPIOB, GPIO_PIN_4},
+	{GPIOB, GPIO_PIN_5},
+	{GPIOB, GPIO_PIN_6},
+	{GPIOB, GPIO_PIN_7}
+
+};
+// Initialize keycodes array
+uint8_t KEYCODES[ROW][COL] = {
+    { KEY_ESC, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, KEY_9, KEY_0, KEY_MINUS, KEY_EQUAL, KEY_BACKSPACE, KEY_HOME },
+
+    { KEY_TAB, KEY_Q, KEY_W, KEY_E, KEY_R, KEY_T, KEY_Y, KEY_U, KEY_I, KEY_O, KEY_P, KEY_LEFT_BRACKET, KEY_RIGHT_BRACKET, KEY_BACKSLASH, KEY_INSERT },
+
+    { KEY_CAPS_LOCK, KEY_A, KEY_S, KEY_D, KEY_F, KEY_G, KEY_H, KEY_J, KEY_K, KEY_L, KEY_SEMICOLON, KEY_APOSTROPHE, KEY_ENTER, 0x00, KEY_PAGE_UP},
+
+    { KEY_LEFT_SHIFT, KEY_Z, KEY_X, KEY_C, KEY_V, KEY_B, KEY_N, KEY_M, KEY_COMMA, KEY_PERIOD, KEY_SLASH, KEY_RIGHT_SHIFT, 0x00, KEY_UP_ARROW, KEY_PAGE_DOWN},
+
+    {KEY_LEFT_CTRL, KEY_LEFT_GUI,   KEY_LEFT_ALT, 0x00, 0x00, KEY_SPACE, 0x00, 0x00, 0x00, KEY_RIGHT_ALT, 0x00, KEY_RIGHT_CTRL, KEY_LEFT_ARROW, KEY_DOWN_ARROW, KEY_RIGHT_ARROW}
+};
+
+uint16_t DEPTH = 0;
+uint16_t PORT_DEPTH[] = {0xFF, 0xFF, 0xFF, 0xFF};
+UART_HandleTypeDef* PARENT;
+UART_HandleTypeDef* PORTS[] = {&huart5, &huart1, &huart2, &huart4};
+uint8_t KEYSTATE_CHANGED_FLAG = 0;
+uint8_t KEYSTATE[ROW][COL];
+								//North	 East	 South	 West
+UARTMessage reportBuff;
+
+extern USBD_HandleTypeDef hUsbDeviceFS;
+volatile uint8_t MODE = MODE_INACTIVE;
+
+UARTMessage uartBuffer;
+volatile int uartUpdateFlag = 0;
+// Encoder state (TIM3 in encoder mode on PA6/PA7)
+volatile int32_t LAST_ENCODER_COUNT = 0;
+
+uint8_t UART_KEYSTATE[4][12];
+
+
+PacketQueue huart1q;
+PacketQueue huart2q;
+PacketQueue huart4q;
+PacketQueue huart5q;
+
+
+/* USER CODE END PV */
+
+/* Private function prototypes -----------------------------------------------*/
+void SystemClock_Config(void);
+/* USER CODE BEGIN PFP */
+void handleUARTMessages(uint8_t *data, UART_HandleTypeDef *huart);
+void UART_DMA_SendReport(UART_HandleTypeDef *huart);
+void addUSBReport(uint8_t usageID);
+void handleUARTMessages(uint8_t *data, UART_HandleTypeDef *sender);
+void matrixScan(void);
+void encoderProcess(void);
+void resetReport(void);
+void sendMessage(void);
+void findBestParent();
+void mergeChild();
+/* USER CODE END PFP */
+
+/* Private user code ---------------------------------------------------------*/
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+/**
+  * @brief  The application entry point.
+  * @retval int
+  */
+int main(void)
+{
+
+  /* USER CODE BEGIN 1 */
+
+  /* USER CODE END 1 */
+
+  /* MCU Configuration--------------------------------------------------------*/
+
+  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
+  HAL_Init();
+
+  /* USER CODE BEGIN Init */
+
+  /* USER CODE END Init */
+
+  /* Configure the system clock */
+  SystemClock_Config();
+
+  /* USER CODE BEGIN SysInit */
+
+  /* USER CODE END SysInit */
+
+  /* Initialize all configured peripherals */
+  MX_GPIO_Init();
+  MX_DMA_Init();MX_PWM_Init();
+  MX_TIM2_Init();
+  MX_TIM3_Init();
+  MX_UART4_Init();
+  MX_UART5_Init();
+  MX_USART1_UART_Init();
+  MX_USART2_UART_Init();
+  MX_USB_DEVICE_Init();
+  MX_PWM_Init();
+  /* USER CODE BEGIN 2 */
+
+  //Enable UART RX DMA for all ports
+  HAL_UART_Receive_DMA(&huart1, (uint8_t*)&RX1Msg, sizeof(UARTMessage));
+  HAL_UART_Receive_DMA(&huart2, (uint8_t*)&RX2Msg, sizeof(UARTMessage));
+  HAL_UART_Receive_DMA(&huart4, (uint8_t*)&RX4Msg, sizeof(UARTMessage));
+  HAL_UART_Receive_DMA(&huart5, (uint8_t*)&RX5Msg, sizeof(UARTMessage));
+
+  // Start TIM3 encoder (PA6/PA7) so we can read encoder delta
+  HAL_TIM_Encoder_Start(&htim3, TIM_CHANNEL_ALL);
+  LAST_ENCODER_COUNT = __HAL_TIM_GET_COUNTER(&htim3);
+
+  //Prealloc Kestate matrix
+  memset(KEYSTATE, 0, sizeof(KEYSTATE));
+  pq_init(&huart1q);
+  pq_init(&huart2q);
+  pq_init(&huart4q);
+  pq_init(&huart5q);
+
+  PWM_Start();
+
+  /* USER CODE END 2 */
+
+  /* Infinite loop */
+  /* USER CODE BEGIN WHILE */
+  while (1)
+  {
+	  __HAL_TIM_SET_COMPARE(&htim2, TIM_CHANNEL_1, 67);
+	  switch (MODE){
+	  case MODE_ACTIVE:
+		  KEYSTATE_CHANGED_FLAG = 1;
+		  resetReport();
+		  matrixScan();
+		  mergeChild();
+		  encoderProcess();
+		  if(KEYSTATE_CHANGED_FLAG == 1){
+			  UARTMessage UARTREPORT;
+			  UARTREPORT.DEPTH = DEPTH;
+			  UARTREPORT.TYPE = 0xEE;
+			  memcpy(UARTREPORT.KEYPRESS, REPORT.KEYPRESS, sizeof(UARTREPORT.KEYPRESS));
+			  HAL_UART_Transmit_DMA(PARENT, (uint8_t*)&UARTREPORT, sizeof(UARTREPORT));
+		  }
+		  break;
+
+	  case MODE_INACTIVE:
+		  //If the module is connected through the USB then mode is mainboard
+		  if(hUsbDeviceFS.dev_state == USBD_STATE_CONFIGURED){
+			  MODE = MODE_MAINBOARD;
+			  DEPTH = 0;
+		  }else{
+			  //TODO: Look for a parent module...
+
+
+
+			  UARTMessage REQ;
+			  REQ.DEPTH = 0;
+			  REQ.TYPE = 0xFF;	//Message code for request is 0xFF
+			  memset(REQ.KEYPRESS, 0, sizeof(REQ.KEYPRESS));
+
+			  //Send query' for parent module
+			  HAL_UART_Transmit_DMA(&huart1, (uint8_t*)&REQ, sizeof(REQ));
+			  HAL_UART_Transmit_DMA(&huart2, (uint8_t*)&REQ, sizeof(REQ));
+			  HAL_UART_Transmit_DMA(&huart4, (uint8_t*)&REQ, sizeof(REQ));
+			  HAL_UART_Transmit_DMA(&huart5, (uint8_t*)&REQ, sizeof(REQ));
+			  HAL_Delay(500);
+			  findBestParent(); //So true...
+		  }
+		  break;
+
+	  case MODE_MAINBOARD:
+		  resetReport();
+		  matrixScan();//Something related to this making the key stick. Likely due to race conditions
+		  mergeChild();
+		  encoderProcess();
+		  USBD_HID_SendReport(&hUsbDeviceFS, (uint8_t*)&REPORT, sizeof(REPORT));
+		  break;
+
+	  default:
+		  break;
+	  }
+
+	  HAL_Delay(1);
+    /* USER CODE END WHILE */
+
+    /* USER CODE BEGIN 3 */
+  }
+  /* USER CODE END 3 */
+}
+
+void mergeChild(){
+	uint8_t packet[12];
+	if (pq_pop(&huart1q, packet)) {
+		memcpy(UART_KEYSTATE[1], packet, 12);
+		KEYSTATE_CHANGED_FLAG = 1;
+	}
+	if (pq_pop(&huart2q, packet)) {
+		memcpy(UART_KEYSTATE[2], packet, 12);
+		KEYSTATE_CHANGED_FLAG = 1;
+	}
+	if (pq_pop(&huart4q, packet)) {
+		memcpy(UART_KEYSTATE[3], packet, 12);
+		KEYSTATE_CHANGED_FLAG = 1;
+	}
+	if (pq_pop(&huart5q, packet)) {
+		memcpy(UART_KEYSTATE[0], packet, 12);
+		KEYSTATE_CHANGED_FLAG = 1;
+	}
+	for(int i = 0; i < 4; i++){
+		for(int j = 0; j < 12; j++){
+			REPORT.KEYPRESS[j] |= UART_KEYSTATE[i][j];
+		}
+	}
+}
+
+/**
+  * @brief System Clock Configuration
+  * @retval None
+  */
+void SystemClock_Config(void)
+{
+  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
+  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
+
+  /** Configure the main internal regulator out put  voltage
+  */
+  __HAL_RCC_PWR_CLK_ENABLE();
+  __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE3);
+
+  /** Initializes the RCC Oscillators according to the specified parameters
+  * in the RCC_OscInitTypeDef structure.
+  */
+  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+  RCC_OscInitStruct.PLL.PLLM = 4;
+  RCC_OscInitStruct.PLL.PLLN = 96;
+  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
+  RCC_OscInitStruct.PLL.PLLQ = 4;
+  RCC_OscInitStruct.PLL.PLLR = 2;
+  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+  {
+    Error_Handler();
+  }
+
+  /** Initializes the CPU, AHB and APB buses clocks
+  */
+  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
+                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
+  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV2;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
+
+  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+}
+
+/* USER CODE BEGIN 4 */
+// UART Message Requests Goes Here
+void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) {
+    if (huart->Instance == USART1) {
+        handleUARTMessages((uint8_t*)&RX1Msg, &huart1);
+        HAL_UART_Receive_DMA(&huart1, (uint8_t*)&RX1Msg, sizeof(UARTMessage));
+    }
+    else if (huart->Instance == USART2) {
+        handleUARTMessages((uint8_t*)&RX2Msg, &huart2);
+        HAL_UART_Receive_DMA(&huart2, (uint8_t*)&RX2Msg, sizeof(UARTMessage));
+    }
+    else if (huart->Instance == UART4) {
+        handleUARTMessages((uint8_t*)&RX4Msg, &huart4);
+        HAL_UART_Receive_DMA(&huart4, (uint8_t*)&RX4Msg, sizeof(UARTMessage));
+    }
+    else if (huart->Instance == UART5) {
+        handleUARTMessages((uint8_t*)&RX5Msg, &huart5);
+        HAL_UART_Receive_DMA(&huart5, (uint8_t*)&RX5Msg, sizeof(UARTMessage));
+    }
+}
+
+void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart) {
+    // Restart DMA on error
+    if (huart->Instance == USART1) {
+        HAL_UART_Receive_DMA(&huart1, (uint8_t*)&RX1Msg, sizeof(UARTMessage));
+    }
+    else if (huart->Instance == USART2) {
+        HAL_UART_Receive_DMA(&huart2, (uint8_t*)&RX2Msg, sizeof(UARTMessage));
+    }
+    else if (huart->Instance == UART4) {
+        HAL_UART_Receive_DMA(&huart4, (uint8_t*)&RX4Msg, sizeof(UARTMessage));
+    }
+    else if (huart->Instance == UART5) {
+        HAL_UART_Receive_DMA(&huart5, (uint8_t*)&RX5Msg, sizeof(UARTMessage));
+    }
+}
+
+
+
+void findBestParent(){
+  //Find least depth parent
+  uint16_t least_val = 0xFF;
+  UART_HandleTypeDef* least_port = NULL;
+  for(uint8_t i = 0; i < 4; i++){
+	  if(PORT_DEPTH[i]<least_val){
+		  least_port = PORTS[i];
+		  least_val = PORT_DEPTH[i];
+	  }
+  }
+
+  //Assign if valid
+  if(least_val < 0xFF){
+	  PARENT = least_port;
+	  DEPTH = least_val + 1;
+	  MODE = MODE_ACTIVE;
+	  HAL_Delay(500);
+  }
+}
+
+// Called when UART RX interrupt completes
+void handleUARTMessages(uint8_t *data, UART_HandleTypeDef *sender) {
+    UARTMessage msg;
+    UARTMessage reply;
+
+    // Parse incoming message into struct
+    memcpy(&msg, data, sizeof(UARTMessage));
+
+    switch(msg.TYPE) {
+
+        // Parent request reply
+        case 0xAA:
+            if(sender == &huart5) {
+                PORT_DEPTH[0] = msg.DEPTH;
+            } else if(sender == &huart1) {
+                PORT_DEPTH[1] = msg.DEPTH;
+            } else if(sender == &huart2) {
+                PORT_DEPTH[2] = msg.DEPTH;
+            } else if(sender == &huart4) {
+                PORT_DEPTH[3] = msg.DEPTH;
+            }
+            break;
+
+        // Requested to be a parent
+        case 0xFF:
+        	if(MODE!=MODE_INACTIVE){
+				reply.TYPE = 0xAA;
+				reply.DEPTH = DEPTH;   // use your local DEPTH
+				memset(reply.KEYPRESS, 0, sizeof(reply.KEYPRESS));
+				HAL_UART_Transmit_DMA(sender, (uint8_t*)&reply, sizeof(reply));
+        	}
+            break;
+
+        case 0xEE:
+        	//TODO: Append message to the thingy
+//            if (MODE != MODE_INACTIVE) {
+//                for (int i = 0; i < sizeof(REPORT.KEYPRESS); i++) {
+//                    uartBuffer.KEYPRESS[i] |= msg.KEYPRESS[i];
+//                }
+//                uartUpdateFlag = 1;
+//            }
+        	if(sender == &huart5) {
+        	    pq_push(&huart5q, msg.KEYPRESS);
+        	} else if(sender == &huart1) {
+        		pq_push(&huart1q, msg.KEYPRESS);
+        	} else if(sender == &huart2) {
+        		pq_push(&huart2q, msg.KEYPRESS);
+        	} else if(sender == &huart4) {
+        		pq_push(&huart4q, msg.KEYPRESS);
+        	}
+
+        	break;
+
+        default:
+        	break;
+
+    }
+}
+
+
+void addUSBReport(uint8_t usageID){
+  // Modifiers (0xE0 - 0xE7) go in REPORT.MODIFIER
+  if(usageID >= 0xE0 && usageID <= 0xE7){
+    uint8_t mod_bit = usageID - 0xE0; // 0..7
+    REPORT.MODIFIER |= (1 << mod_bit);
+    return;
+  }
+
+  // Regular keys (0x04 - 0x73) go in bitmap KEYPRESS[]
+  if(usageID < 0x04 || usageID > 0x73) return; //Usage ID out of bounds for bitmap
+  uint16_t bit_index = usageID - 0x04; // Offset from 0x04
+  uint8_t byte_index = bit_index/8;    // Byte within bitmap
+  uint8_t bit_offset = bit_index%8;    // Bit within byte
+  REPORT.KEYPRESS[byte_index] |= (1 << bit_offset);
+}
+
+void matrixScan(void){
+
+    for (uint8_t col = 0; col < COL; col++){
+        HAL_GPIO_WritePin(COLUMN_PINS[col].GPIOx, COLUMN_PINS[col].PIN, GPIO_PIN_SET);
+        HAL_Delay(1);
+        for(uint8_t row = 0; row < ROW; row++){
+            uint8_t new_key = HAL_GPIO_ReadPin(ROW_PINS[row].GPIOx, ROW_PINS[row].PIN);
+            if(new_key != KEYSTATE[row][col]){
+                KEYSTATE_CHANGED_FLAG = 1;
+                KEYSTATE[row][col] = new_key;
+            }
+            if(new_key){
+            	addUSBReport(KEYCODES[row][col]);
+            }
+        }
+        HAL_GPIO_WritePin(COLUMN_PINS[col].GPIOx, COLUMN_PINS[col].PIN, GPIO_PIN_RESET);
+    }
+
+}
+
+
+// Read TIM3 encoder counter, calculate delta and add corresponding keycodes
+void encoderProcess(void){
+  int32_t cnt = (int32_t)__HAL_TIM_GET_COUNTER(&htim3);
+  int32_t diff = cnt - LAST_ENCODER_COUNT;
+  // TIM3 configured as 16-bit counter (period 65535). Fix wrap-around.
+  if(diff > 32767) diff -= 65536;
+  if(diff < -32768) diff += 65536;
+  if(diff > 0){
+    int steps = diff;
+    if(steps > 10) steps = 10; // cap bursts
+    for(int i = 0; i < steps; i++){
+      // CW -> KEYCODES[0][0]
+      addUSBReport(KEYCODES[3][3]);
+    }
+  }else if(diff < 0){
+    int steps = -diff;
+    if(steps > 10) steps = 10;
+    for(int i = 0; i < steps; i++){
+      // CCW -> KEYCODES[0][1]
+      addUSBReport(KEYCODES[2][1]);
+    }
+  }
+  LAST_ENCODER_COUNT = cnt;
+}
+
+void resetReport(void){
+  REPORT.MODIFIER = 0;
+  memset(REPORT.KEYPRESS, 0, sizeof(REPORT.KEYPRESS));
+}
+
+/* USER CODE END 4 */
+
+/**
+  * @brief  This function is executed in case of error occurrence.
+  * @retval None
+  */
+void Error_Handler(void)
+{
+  /* USER CODE BEGIN Error_Handler_Debug */
+  /* User can add his own implementation to report the HAL error return state */
+  __disable_irq();
+  while (1)
+  {
+  }
+  /* USER CODE END Error_Handler_Debug */
+}
+#ifdef USE_FULL_ASSERT
+/**
+  * @brief  Reports the name of the source file and the source line number
+  *         where the assert_param error has occurred.
+  * @param  file: pointer to the source file name
+  * @param  line: assert_param error line source number
+  * @retval None
+  */
+void assert_failed(uint8_t *file, uint32_t line)
+{
+  /* USER CODE BEGIN 6 */
+  /* User can add his own implementation to report the file name and line number,
+     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
+  /* USER CODE END 6 */
+}
+#endif /* USE_FULL_ASSERT */
+
+
+

archive/firmware/67percent/Core/Src/pwm.c

@@ -0,0 +1,41 @@
+#include "pwm.h"
+#include "tim.h"
+
+void MX_PWM_Init(void){
+    TIM_OC_InitTypeDef sConfigOC = {0};
+
+    // Initialize TIM2 for PWM (safe to call even if TIM2 was previously initialized for OC)
+    if (HAL_TIM_PWM_Init(&htim2) != HAL_OK){
+        Error_Handler();
+    }
+
+    sConfigOC.OCMode = TIM_OCMODE_PWM1;
+    sConfigOC.Pulse = 0;
+    sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
+    sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
+    if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_1) != HAL_OK){
+        Error_Handler();
+    }
+}
+
+void PWM_Start(void){
+    HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_1);
+}
+
+void PWM_Stop(void){
+    HAL_TIM_PWM_Stop(&htim2, TIM_CHANNEL_1);
+}
+
+void PWM_SetDuty(uint32_t duty){
+    // Clamp duty to timer period
+    uint32_t period = htim2.Init.Period;
+    if(duty > period) duty = period;
+    __HAL_TIM_SET_COMPARE(&htim2, TIM_CHANNEL_1, duty);
+}
+
+void PWM_SetPercent(uint8_t percent){
+    if(percent > 100) percent = 100;
+    uint32_t period = htim2.Init.Period;
+    uint32_t duty = (period * percent) / 100;
+    PWM_SetDuty(duty);
+}

archive/firmware/67percent/Core/Src/usart.c

@@ -0,0 +1,530 @@
+/* USER CODE BEGIN Header */
+/**
+  ******************************************************************************
+  * @file    usart.c
+  * @brief   This file provides code for the configuration
+  *          of the USART instances.
+  ******************************************************************************
+  * @attention
+  *
+  * Copyright (c) 2025 STMicroelectronics.
+  * All rights reserved.
+  *
+  * This software is licensed under terms that can be found in the LICENSE file
+  * in the root directory of this software component.
+  * If no LICENSE file comes with this software, it is provided AS-IS.
+  *
+  ******************************************************************************
+  */
+/* USER CODE END Header */
+/* Includes ------------------------------------------------------------------*/
+#include "usart.h"
+
+/* USER CODE BEGIN 0 */
+
+/* USER CODE END 0 */
+
+UART_HandleTypeDef huart4;
+UART_HandleTypeDef huart5;
+UART_HandleTypeDef huart1;
+UART_HandleTypeDef huart2;
+DMA_HandleTypeDef hdma_uart4_rx;
+DMA_HandleTypeDef hdma_uart4_tx;
+DMA_HandleTypeDef hdma_uart5_rx;
+DMA_HandleTypeDef hdma_uart5_tx;
+DMA_HandleTypeDef hdma_usart1_rx;
+DMA_HandleTypeDef hdma_usart1_tx;
+DMA_HandleTypeDef hdma_usart2_rx;
+DMA_HandleTypeDef hdma_usart2_tx;
+
+/* UART4 init function */
+void MX_UART4_Init(void)
+{
+
+  /* USER CODE BEGIN UART4_Init 0 */
+
+  /* USER CODE END UART4_Init 0 */
+
+  /* USER CODE BEGIN UART4_Init 1 */
+
+  /* USER CODE END UART4_Init 1 */
+  huart4.Instance = UART4;
+  huart4.Init.BaudRate = 115200;
+  huart4.Init.WordLength = UART_WORDLENGTH_8B;
+  huart4.Init.StopBits = UART_STOPBITS_1;
+  huart4.Init.Parity = UART_PARITY_NONE;
+  huart4.Init.Mode = UART_MODE_TX_RX;
+  huart4.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart4.Init.OverSampling = UART_OVERSAMPLING_16;
+  if (HAL_UART_Init(&huart4) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN UART4_Init 2 */
+
+  /* USER CODE END UART4_Init 2 */
+
+}
+/* UART5 init function */
+void MX_UART5_Init(void)
+{
+
+  /* USER CODE BEGIN UART5_Init 0 */
+
+  /* USER CODE END UART5_Init 0 */
+
+  /* USER CODE BEGIN UART5_Init 1 */
+
+  /* USER CODE END UART5_Init 1 */
+  huart5.Instance = UART5;
+  huart5.Init.BaudRate = 115200;
+  huart5.Init.WordLength = UART_WORDLENGTH_8B;
+  huart5.Init.StopBits = UART_STOPBITS_1;
+  huart5.Init.Parity = UART_PARITY_NONE;
+  huart5.Init.Mode = UART_MODE_TX_RX;
+  huart5.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart5.Init.OverSampling = UART_OVERSAMPLING_16;
+  if (HAL_UART_Init(&huart5) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN UART5_Init 2 */
+
+  /* USER CODE END UART5_Init 2 */
+
+}
+/* USART1 init function */
+
+void MX_USART1_UART_Init(void)
+{
+
+  /* USER CODE BEGIN USART1_Init 0 */
+
+  /* USER CODE END USART1_Init 0 */
+
+  /* USER CODE BEGIN USART1_Init 1 */
+
+  /* USER CODE END USART1_Init 1 */
+  huart1.Instance = USART1;
+  huart1.Init.BaudRate = 115200;
+  huart1.Init.WordLength = UART_WORDLENGTH_8B;
+  huart1.Init.StopBits = UART_STOPBITS_1;
+  huart1.Init.Parity = UART_PARITY_NONE;
+  huart1.Init.Mode = UART_MODE_TX_RX;
+  huart1.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart1.Init.OverSampling = UART_OVERSAMPLING_16;
+  if (HAL_UART_Init(&huart1) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN USART1_Init 2 */
+
+  /* USER CODE END USART1_Init 2 */
+
+}
+/* USART2 init function */
+
+void MX_USART2_UART_Init(void)
+{
+
+  /* USER CODE BEGIN USART2_Init 0 */
+
+  /* USER CODE END USART2_Init 0 */
+
+  /* USER CODE BEGIN USART2_Init 1 */
+
+  /* USER CODE END USART2_Init 1 */
+  huart2.Instance = USART2;
+  huart2.Init.BaudRate = 115200;
+  huart2.Init.WordLength = UART_WORDLENGTH_8B;
+  huart2.Init.StopBits = UART_STOPBITS_1;
+  huart2.Init.Parity = UART_PARITY_NONE;
+  huart2.Init.Mode = UART_MODE_TX_RX;
+  huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE;
+  huart2.Init.OverSampling = UART_OVERSAMPLING_16;
+  if (HAL_UART_Init(&huart2) != HAL_OK)
+  {
+    Error_Handler();
+  }
+  /* USER CODE BEGIN USART2_Init 2 */
+
+  /* USER CODE END USART2_Init 2 */
+
+}
+
+void HAL_UART_MspInit(UART_HandleTypeDef* uartHandle)
+{
+
+  GPIO_InitTypeDef GPIO_InitStruct = {0};
+  if(uartHandle->Instance==UART4)
+  {
+  /* USER CODE BEGIN UART4_MspInit 0 */
+
+  /* USER CODE END UART4_MspInit 0 */
+    /* UART4 clock enable */
+    __HAL_RCC_UART4_CLK_ENABLE();
+
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    /**UART4 GPIO Configuration
+    PA0-WKUP     ------> UART4_TX
+    PA1     ------> UART4_RX
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF8_UART4;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+    /* UART4 DMA Init */
+    /* UART4_RX Init */
+    hdma_uart4_rx.Instance = DMA1_Stream2;
+    hdma_uart4_rx.Init.Channel = DMA_CHANNEL_4;
+    hdma_uart4_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
+    hdma_uart4_rx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_uart4_rx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_uart4_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_uart4_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_uart4_rx.Init.Mode = DMA_NORMAL;
+    hdma_uart4_rx.Init.Priority = DMA_PRIORITY_LOW;
+    hdma_uart4_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
+    if (HAL_DMA_Init(&hdma_uart4_rx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(uartHandle,hdmarx,hdma_uart4_rx);
+
+    /* UART4_TX Init */
+    hdma_uart4_tx.Instance = DMA1_Stream4;
+    hdma_uart4_tx.Init.Channel = DMA_CHANNEL_4;
+    hdma_uart4_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
+    hdma_uart4_tx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_uart4_tx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_uart4_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_uart4_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_uart4_tx.Init.Mode = DMA_NORMAL;
+    hdma_uart4_tx.Init.Priority = DMA_PRIORITY_LOW;
+    hdma_uart4_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
+    if (HAL_DMA_Init(&hdma_uart4_tx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(uartHandle,hdmatx,hdma_uart4_tx);
+
+    /* UART4 interrupt Init */
+    HAL_NVIC_SetPriority(UART4_IRQn, 5, 0);
+    HAL_NVIC_EnableIRQ(UART4_IRQn);
+  /* USER CODE BEGIN UART4_MspInit 1 */
+
+  /* USER CODE END UART4_MspInit 1 */
+  }
+  else if(uartHandle->Instance==UART5)
+  {
+  /* USER CODE BEGIN UART5_MspInit 0 */
+
+  /* USER CODE END UART5_MspInit 0 */
+    /* UART5 clock enable */
+    __HAL_RCC_UART5_CLK_ENABLE();
+
+    __HAL_RCC_GPIOC_CLK_ENABLE();
+    __HAL_RCC_GPIOD_CLK_ENABLE();
+    /**UART5 GPIO Configuration
+    PC12     ------> UART5_TX
+    PD2     ------> UART5_RX
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_12;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF8_UART5;
+    HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
+
+    GPIO_InitStruct.Pin = GPIO_PIN_2;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF8_UART5;
+    HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
+
+    /* UART5 DMA Init */
+    /* UART5_RX Init */
+    hdma_uart5_rx.Instance = DMA1_Stream0;
+    hdma_uart5_rx.Init.Channel = DMA_CHANNEL_4;
+    hdma_uart5_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
+    hdma_uart5_rx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_uart5_rx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_uart5_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_uart5_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_uart5_rx.Init.Mode = DMA_NORMAL;
+    hdma_uart5_rx.Init.Priority = DMA_PRIORITY_LOW;
+    hdma_uart5_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
+    if (HAL_DMA_Init(&hdma_uart5_rx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(uartHandle,hdmarx,hdma_uart5_rx);
+
+    /* UART5_TX Init */
+    hdma_uart5_tx.Instance = DMA1_Stream7;
+    hdma_uart5_tx.Init.Channel = DMA_CHANNEL_4;
+    hdma_uart5_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
+    hdma_uart5_tx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_uart5_tx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_uart5_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_uart5_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_uart5_tx.Init.Mode = DMA_NORMAL;
+    hdma_uart5_tx.Init.Priority = DMA_PRIORITY_LOW;
+    hdma_uart5_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
+    if (HAL_DMA_Init(&hdma_uart5_tx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(uartHandle,hdmatx,hdma_uart5_tx);
+
+    /* UART5 interrupt Init */
+    HAL_NVIC_SetPriority(UART5_IRQn, 5, 0);
+    HAL_NVIC_EnableIRQ(UART5_IRQn);
+  /* USER CODE BEGIN UART5_MspInit 1 */
+
+  /* USER CODE END UART5_MspInit 1 */
+  }
+  else if(uartHandle->Instance==USART1)
+  {
+  /* USER CODE BEGIN USART1_MspInit 0 */
+
+  /* USER CODE END USART1_MspInit 0 */
+    /* USART1 clock enable */
+    __HAL_RCC_USART1_CLK_ENABLE();
+
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    /**USART1 GPIO Configuration
+    PA9     ------> USART1_TX
+    PA10     ------> USART1_RX
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_9|GPIO_PIN_10;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF7_USART1;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+    /* USART1 DMA Init */
+    /* USART1_RX Init */
+    hdma_usart1_rx.Instance = DMA2_Stream2;
+    hdma_usart1_rx.Init.Channel = DMA_CHANNEL_4;
+    hdma_usart1_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
+    hdma_usart1_rx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_usart1_rx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_usart1_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_usart1_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_usart1_rx.Init.Mode = DMA_NORMAL;
+    hdma_usart1_rx.Init.Priority = DMA_PRIORITY_LOW;
+    hdma_usart1_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
+    if (HAL_DMA_Init(&hdma_usart1_rx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(uartHandle,hdmarx,hdma_usart1_rx);
+
+    /* USART1_TX Init */
+    hdma_usart1_tx.Instance = DMA2_Stream7;
+    hdma_usart1_tx.Init.Channel = DMA_CHANNEL_4;
+    hdma_usart1_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
+    hdma_usart1_tx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_usart1_tx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_usart1_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_usart1_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_usart1_tx.Init.Mode = DMA_NORMAL;
+    hdma_usart1_tx.Init.Priority = DMA_PRIORITY_LOW;
+    hdma_usart1_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
+    if (HAL_DMA_Init(&hdma_usart1_tx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(uartHandle,hdmatx,hdma_usart1_tx);
+
+    /* USART1 interrupt Init */
+    HAL_NVIC_SetPriority(USART1_IRQn, 5, 0);
+    HAL_NVIC_EnableIRQ(USART1_IRQn);
+  /* USER CODE BEGIN USART1_MspInit 1 */
+
+  /* USER CODE END USART1_MspInit 1 */
+  }
+  else if(uartHandle->Instance==USART2)
+  {
+  /* USER CODE BEGIN USART2_MspInit 0 */
+
+  /* USER CODE END USART2_MspInit 0 */
+    /* USART2 clock enable */
+    __HAL_RCC_USART2_CLK_ENABLE();
+
+    __HAL_RCC_GPIOA_CLK_ENABLE();
+    /**USART2 GPIO Configuration
+    PA2     ------> USART2_TX
+    PA3     ------> USART2_RX
+    */
+    GPIO_InitStruct.Pin = GPIO_PIN_2|GPIO_PIN_3;
+    GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
+    GPIO_InitStruct.Alternate = GPIO_AF7_USART2;
+    HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
+
+    /* USART2 DMA Init */
+    /* USART2_RX Init */
+    hdma_usart2_rx.Instance = DMA1_Stream5;
+    hdma_usart2_rx.Init.Channel = DMA_CHANNEL_4;
+    hdma_usart2_rx.Init.Direction = DMA_PERIPH_TO_MEMORY;
+    hdma_usart2_rx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_usart2_rx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_usart2_rx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_usart2_rx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_usart2_rx.Init.Mode = DMA_NORMAL;
+    hdma_usart2_rx.Init.Priority = DMA_PRIORITY_LOW;
+    hdma_usart2_rx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
+    if (HAL_DMA_Init(&hdma_usart2_rx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(uartHandle,hdmarx,hdma_usart2_rx);
+
+    /* USART2_TX Init */
+    hdma_usart2_tx.Instance = DMA1_Stream6;
+    hdma_usart2_tx.Init.Channel = DMA_CHANNEL_4;
+    hdma_usart2_tx.Init.Direction = DMA_MEMORY_TO_PERIPH;
+    hdma_usart2_tx.Init.PeriphInc = DMA_PINC_DISABLE;
+    hdma_usart2_tx.Init.MemInc = DMA_MINC_ENABLE;
+    hdma_usart2_tx.Init.PeriphDataAlignment = DMA_PDATAALIGN_BYTE;
+    hdma_usart2_tx.Init.MemDataAlignment = DMA_MDATAALIGN_BYTE;
+    hdma_usart2_tx.Init.Mode = DMA_NORMAL;
+    hdma_usart2_tx.Init.Priority = DMA_PRIORITY_LOW;
+    hdma_usart2_tx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
+    if (HAL_DMA_Init(&hdma_usart2_tx) != HAL_OK)
+    {
+      Error_Handler();
+    }
+
+    __HAL_LINKDMA(uartHandle,hdmatx,hdma_usart2_tx);
+
+    /* USART2 interrupt Init */
+    HAL_NVIC_SetPriority(USART2_IRQn, 5, 0);
+    HAL_NVIC_EnableIRQ(USART2_IRQn);
+  /* USER CODE BEGIN USART2_MspInit 1 */
+
+  /* USER CODE END USART2_MspInit 1 */
+  }
+}
+
+void HAL_UART_MspDeInit(UART_HandleTypeDef* uartHandle)
+{
+
+  if(uartHandle->Instance==UART4)
+  {
+  /* USER CODE BEGIN UART4_MspDeInit 0 */
+
+  /* USER CODE END UART4_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_UART4_CLK_DISABLE();
+
+    /**UART4 GPIO Configuration
+    PA0-WKUP     ------> UART4_TX
+    PA1     ------> UART4_RX
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_0|GPIO_PIN_1);
+
+    /* UART4 DMA DeInit */
+    HAL_DMA_DeInit(uartHandle->hdmarx);
+    HAL_DMA_DeInit(uartHandle->hdmatx);
+
+    /* UART4 interrupt Deinit */
+    HAL_NVIC_DisableIRQ(UART4_IRQn);
+  /* USER CODE BEGIN UART4_MspDeInit 1 */
+
+  /* USER CODE END UART4_MspDeInit 1 */
+  }
+  else if(uartHandle->Instance==UART5)
+  {
+  /* USER CODE BEGIN UART5_MspDeInit 0 */
+
+  /* USER CODE END UART5_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_UART5_CLK_DISABLE();
+
+    /**UART5 GPIO Configuration
+    PC12     ------> UART5_TX
+    PD2     ------> UART5_RX
+    */
+    HAL_GPIO_DeInit(GPIOC, GPIO_PIN_12);
+
+    HAL_GPIO_DeInit(GPIOD, GPIO_PIN_2);
+
+    /* UART5 DMA DeInit */
+    HAL_DMA_DeInit(uartHandle->hdmarx);
+    HAL_DMA_DeInit(uartHandle->hdmatx);
+
+    /* UART5 interrupt Deinit */
+    HAL_NVIC_DisableIRQ(UART5_IRQn);
+  /* USER CODE BEGIN UART5_MspDeInit 1 */
+
+  /* USER CODE END UART5_MspDeInit 1 */
+  }
+  else if(uartHandle->Instance==USART1)
+  {
+  /* USER CODE BEGIN USART1_MspDeInit 0 */
+
+  /* USER CODE END USART1_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_USART1_CLK_DISABLE();
+
+    /**USART1 GPIO Configuration
+    PA9     ------> USART1_TX
+    PA10     ------> USART1_RX
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_9|GPIO_PIN_10);
+
+    /* USART1 DMA DeInit */
+    HAL_DMA_DeInit(uartHandle->hdmarx);
+    HAL_DMA_DeInit(uartHandle->hdmatx);
+
+    /* USART1 interrupt Deinit */
+    HAL_NVIC_DisableIRQ(USART1_IRQn);
+  /* USER CODE BEGIN USART1_MspDeInit 1 */
+
+  /* USER CODE END USART1_MspDeInit 1 */
+  }
+  else if(uartHandle->Instance==USART2)
+  {
+  /* USER CODE BEGIN USART2_MspDeInit 0 */
+
+  /* USER CODE END USART2_MspDeInit 0 */
+    /* Peripheral clock disable */
+    __HAL_RCC_USART2_CLK_DISABLE();
+
+    /**USART2 GPIO Configuration
+    PA2     ------> USART2_TX
+    PA3     ------> USART2_RX
+    */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2|GPIO_PIN_3);
+
+    /* USART2 DMA DeInit */
+    HAL_DMA_DeInit(uartHandle->hdmarx);
+    HAL_DMA_DeInit(uartHandle->hdmatx);
+
+    /* USART2 interrupt Deinit */
+    HAL_NVIC_DisableIRQ(USART2_IRQn);
+  /* USER CODE BEGIN USART2_MspDeInit 1 */
+
+  /* USER CODE END USART2_MspDeInit 1 */
+  }
+}
+
+/* USER CODE BEGIN 1 */
+
+/* USER CODE END 1 */

archive/firmware/67percent/Debug/Core/Src/hid_queue.cyclo

@@ -0,0 +1,6 @@
+../Core/Src/hid_queue.c:3:6:hid_queue_init	4
+../Core/Src/hid_queue.c:15:6:hid_queue_reset	2
+../Core/Src/hid_queue.c:22:6:hid_queue_is_empty	1
+../Core/Src/hid_queue.c:26:6:hid_queue_is_full	1
+../Core/Src/hid_queue.c:30:6:hid_queue_push	2
+../Core/Src/hid_queue.c:42:6:hid_queue_pop	3

archive/firmware/67percent/Debug/Core/Src/hid_queue.d

@@ -0,0 +1,2 @@
+Core/Src/hid_queue.o: ../Core/Src/hid_queue.c ../Core/Inc/hid_queue.h
+../Core/Inc/hid_queue.h:

archive/firmware/67percent/Debug/Core/Src/hid_queue.su

@@ -0,0 +1,6 @@
+../Core/Src/hid_queue.c:3:6:hid_queue_init	24	static
+../Core/Src/hid_queue.c:15:6:hid_queue_reset	16	static
+../Core/Src/hid_queue.c:22:6:hid_queue_is_empty	16	static
+../Core/Src/hid_queue.c:26:6:hid_queue_is_full	16	static
+../Core/Src/hid_queue.c:30:6:hid_queue_push	24	static
+../Core/Src/hid_queue.c:42:6:hid_queue_pop	24	static

archive/firmware/67percent/Debug/Core/Src/main.cyclo

@@ -0,0 +1,15 @@
+../Core/Src/main.c:70:6:pq_init	1
+../Core/Src/main.c:77:6:pq_push	2
+../Core/Src/main.c:87:6:pq_pop	2
+../Core/Src/main.c:218:5:main	7
+../Core/Src/main.c:341:6:mergeChild	7
+../Core/Src/main.c:370:6:SystemClock_Config	3
+../Core/Src/main.c:414:6:HAL_UART_RxCpltCallback	5
+../Core/Src/main.c:433:6:HAL_UART_ErrorCallback	5
+../Core/Src/main.c:451:6:findBestParent	4
+../Core/Src/main.c:472:6:handleUARTMessages	14
+../Core/Src/main.c:531:6:addUSBReport	5
+../Core/Src/main.c:547:6:matrixScan	5
+../Core/Src/main.c:569:6:encoderProcess	9
+../Core/Src/main.c:593:6:resetReport	1
+../Core/Src/main.c:604:6:Error_Handler	1

archive/firmware/67percent/Debug/Core/Src/main.d

@@ -0,0 +1,94 @@
+Core/Src/main.o: ../Core/Src/main.c ../Core/Inc/main.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h \
+ ../Core/Inc/stm32f4xx_hal_conf.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h \
+ ../Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h \
+ ../Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f446xx.h \
+ ../Drivers/CMSIS/Include/core_cm4.h \
+ ../Drivers/CMSIS/Include/cmsis_version.h \
+ ../Drivers/CMSIS/Include/cmsis_compiler.h \
+ ../Drivers/CMSIS/Include/cmsis_gcc.h \
+ ../Drivers/CMSIS/Include/mpu_armv7.h \
+ ../Drivers/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_uart.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_usb.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd_ex.h \
+ ../Core/Inc/dma.h ../Core/Inc/main.h ../Core/Inc/i2c.h ../Core/Inc/tim.h \
+ ../Core/Inc/usart.h ../USB_DEVICE/App/usb_device.h \
+ ../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_def.h \
+ ../USB_DEVICE/Target/usbd_conf.h ../Core/Inc/gpio.h ../Core/Inc/pwm.h \
+ ../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc/usbd_hid.h \
+ ../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ioreq.h \
+ ../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_def.h \
+ ../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_core.h \
+ ../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ioreq.h \
+ ../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ctlreq.h
+../Core/Inc/main.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h:
+../Core/Inc/stm32f4xx_hal_conf.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h:
+../Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h:
+../Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f446xx.h:
+../Drivers/CMSIS/Include/core_cm4.h:
+../Drivers/CMSIS/Include/cmsis_version.h:
+../Drivers/CMSIS/Include/cmsis_compiler.h:
+../Drivers/CMSIS/Include/cmsis_gcc.h:
+../Drivers/CMSIS/Include/mpu_armv7.h:
+../Drivers/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_uart.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_usb.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd_ex.h:
+../Core/Inc/dma.h:
+../Core/Inc/main.h:
+../Core/Inc/i2c.h:
+../Core/Inc/tim.h:
+../Core/Inc/usart.h:
+../USB_DEVICE/App/usb_device.h:
+../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_def.h:
+../USB_DEVICE/Target/usbd_conf.h:
+../Core/Inc/gpio.h:
+../Core/Inc/pwm.h:
+../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc/usbd_hid.h:
+../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ioreq.h:
+../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_def.h:
+../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_core.h:
+../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ioreq.h:
+../Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_ctlreq.h:

archive/firmware/67percent/Debug/Core/Src/main.su

@@ -0,0 +1,15 @@
+../Core/Src/main.c:70:6:pq_init	16	static
+../Core/Src/main.c:77:6:pq_push	24	static
+../Core/Src/main.c:87:6:pq_pop	16	static
+../Core/Src/main.c:218:5:main	40	static
+../Core/Src/main.c:341:6:mergeChild	40	static
+../Core/Src/main.c:370:6:SystemClock_Config	88	static
+../Core/Src/main.c:414:6:HAL_UART_RxCpltCallback	16	static
+../Core/Src/main.c:433:6:HAL_UART_ErrorCallback	16	static
+../Core/Src/main.c:451:6:findBestParent	24	static
+../Core/Src/main.c:472:6:handleUARTMessages	56	static
+../Core/Src/main.c:531:6:addUSBReport	24	static
+../Core/Src/main.c:547:6:matrixScan	16	static
+../Core/Src/main.c:569:6:encoderProcess	32	static
+../Core/Src/main.c:593:6:resetReport	8	static
+../Core/Src/main.c:604:6:Error_Handler	4	static,ignoring_inline_asm

archive/firmware/67percent/Debug/Core/Src/pwm.cyclo

@@ -0,0 +1,5 @@
+../Core/Src/pwm.c:4:6:MX_PWM_Init	3
+../Core/Src/pwm.c:21:6:PWM_Start	1
+../Core/Src/pwm.c:25:6:PWM_Stop	1
+../Core/Src/pwm.c:29:6:PWM_SetDuty	2
+../Core/Src/pwm.c:36:6:PWM_SetPercent	2

archive/firmware/67percent/Debug/Core/Src/pwm.d

@@ -0,0 +1,71 @@
+Core/Src/pwm.o: ../Core/Src/pwm.c ../Core/Inc/pwm.h ../Core/Inc/main.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h \
+ ../Core/Inc/stm32f4xx_hal_conf.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h \
+ ../Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h \
+ ../Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f446xx.h \
+ ../Drivers/CMSIS/Include/core_cm4.h \
+ ../Drivers/CMSIS/Include/cmsis_version.h \
+ ../Drivers/CMSIS/Include/cmsis_compiler.h \
+ ../Drivers/CMSIS/Include/cmsis_gcc.h \
+ ../Drivers/CMSIS/Include/mpu_armv7.h \
+ ../Drivers/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_uart.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_usb.h \
+ ../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd_ex.h \
+ ../Core/Inc/tim.h
+../Core/Inc/pwm.h:
+../Core/Inc/main.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h:
+../Core/Inc/stm32f4xx_hal_conf.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h:
+../Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h:
+../Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f446xx.h:
+../Drivers/CMSIS/Include/core_cm4.h:
+../Drivers/CMSIS/Include/cmsis_version.h:
+../Drivers/CMSIS/Include/cmsis_compiler.h:
+../Drivers/CMSIS/Include/cmsis_gcc.h:
+../Drivers/CMSIS/Include/mpu_armv7.h:
+../Drivers/CMSIS/Device/ST/STM32F4xx/Include/system_stm32f4xx.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy/stm32_hal_legacy.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rcc_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_gpio_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_exti.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_dma_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_cortex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_flash_ramfunc.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_i2c_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pwr_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_tim_ex.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_uart.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_ll_usb.h:
+../Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_pcd_ex.h:
+../Core/Inc/tim.h:

archive/firmware/67percent/Debug/Core/Src/pwm.su

@@ -0,0 +1,5 @@
+../Core/Src/pwm.c:4:6:MX_PWM_Init	40	static
+../Core/Src/pwm.c:21:6:PWM_Start	8	static
+../Core/Src/pwm.c:25:6:PWM_Stop	8	static
+../Core/Src/pwm.c:29:6:PWM_SetDuty	24	static
+../Core/Src/pwm.c:36:6:PWM_SetPercent	24	static

archive/firmware/67percent/Debug/Core/Src/subdir.mk

@@ -0,0 +1,63 @@
+################################################################################
+# Automatically-generated file. Do not edit!
+# Toolchain: GNU Tools for STM32 (13.3.rel1)
+################################################################################
+
+# Add inputs and outputs from these tool invocations to the build variables 
+C_SRCS += \
+../Core/Src/dma.c \
+../Core/Src/gpio.c \
+../Core/Src/hid_queue.c \
+../Core/Src/i2c.c \
+../Core/Src/main.c \
+../Core/Src/pwm.c \
+../Core/Src/stm32f4xx_hal_msp.c \
+../Core/Src/stm32f4xx_it.c \
+../Core/Src/syscalls.c \
+../Core/Src/sysmem.c \
+../Core/Src/system_stm32f4xx.c \
+../Core/Src/tim.c \
+../Core/Src/usart.c 
+
+OBJS += \
+./Core/Src/dma.o \
+./Core/Src/gpio.o \
+./Core/Src/hid_queue.o \
+./Core/Src/i2c.o \
+./Core/Src/main.o \
+./Core/Src/pwm.o \
+./Core/Src/stm32f4xx_hal_msp.o \
+./Core/Src/stm32f4xx_it.o \
+./Core/Src/syscalls.o \
+./Core/Src/sysmem.o \
+./Core/Src/system_stm32f4xx.o \
+./Core/Src/tim.o \
+./Core/Src/usart.o 
+
+C_DEPS += \
+./Core/Src/dma.d \
+./Core/Src/gpio.d \
+./Core/Src/hid_queue.d \
+./Core/Src/i2c.d \
+./Core/Src/main.d \
+./Core/Src/pwm.d \
+./Core/Src/stm32f4xx_hal_msp.d \
+./Core/Src/stm32f4xx_it.d \
+./Core/Src/syscalls.d \
+./Core/Src/sysmem.d \
+./Core/Src/system_stm32f4xx.d \
+./Core/Src/tim.d \
+./Core/Src/usart.d 
+
+
+# Each subdirectory must supply rules for building sources it contributes
+Core/Src/%.o Core/Src/%.su Core/Src/%.cyclo: ../Core/Src/%.c Core/Src/subdir.mk
+	arm-none-eabi-gcc "$<" -mcpu=cortex-m4 -std=gnu11 -g3 -DDEBUG -DUSE_HAL_DRIVER -DSTM32F446xx -c -I../Core/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc -I../Drivers/STM32F4xx_HAL_Driver/Inc/Legacy -I../Drivers/CMSIS/Device/ST/STM32F4xx/Include -I../Drivers/CMSIS/Include -I../USB_DEVICE/App -I../USB_DEVICE/Target -I../Middlewares/ST/STM32_USB_Device_Library/Core/Inc -I../Middlewares/ST/STM32_USB_Device_Library/Class/HID/Inc -O0 -ffunction-sections -fdata-sections -Wall -fstack-usage -fcyclomatic-complexity -MMD -MP -MF"$(@:%.o=%.d)" -MT"$@" --specs=nano.specs -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb -o "$@"
+
+clean: clean-Core-2f-Src
+
+clean-Core-2f-Src:
+	-$(RM) ./Core/Src/dma.cyclo ./Core/Src/dma.d ./Core/Src/dma.o ./Core/Src/dma.su ./Core/Src/gpio.cyclo ./Core/Src/gpio.d ./Core/Src/gpio.o ./Core/Src/gpio.su ./Core/Src/hid_queue.cyclo ./Core/Src/hid_queue.d ./Core/Src/hid_queue.o ./Core/Src/hid_queue.su ./Core/Src/i2c.cyclo ./Core/Src/i2c.d ./Core/Src/i2c.o ./Core/Src/i2c.su ./Core/Src/main.cyclo ./Core/Src/main.d ./Core/Src/main.o ./Core/Src/main.su ./Core/Src/pwm.cyclo ./Core/Src/pwm.d ./Core/Src/pwm.o ./Core/Src/pwm.su ./Core/Src/stm32f4xx_hal_msp.cyclo ./Core/Src/stm32f4xx_hal_msp.d ./Core/Src/stm32f4xx_hal_msp.o ./Core/Src/stm32f4xx_hal_msp.su ./Core/Src/stm32f4xx_it.cyclo ./Core/Src/stm32f4xx_it.d ./Core/Src/stm32f4xx_it.o ./Core/Src/stm32f4xx_it.su ./Core/Src/syscalls.cyclo ./Core/Src/syscalls.d ./Core/Src/syscalls.o ./Core/Src/syscalls.su ./Core/Src/sysmem.cyclo ./Core/Src/sysmem.d ./Core/Src/sysmem.o ./Core/Src/sysmem.su ./Core/Src/system_stm32f4xx.cyclo ./Core/Src/system_stm32f4xx.d ./Core/Src/system_stm32f4xx.o ./Core/Src/system_stm32f4xx.su ./Core/Src/tim.cyclo ./Core/Src/tim.d ./Core/Src/tim.o ./Core/Src/tim.su ./Core/Src/usart.cyclo ./Core/Src/usart.d ./Core/Src/usart.o ./Core/Src/usart.su
+
+.PHONY: clean-Core-2f-Src
+