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This commit is contained in:
Oliver "Kim" Avecilla Cabral
2025-11-26 15:09:53 -08:00
parent 7c0a9524ca
commit d93062677c
62 changed files with 31789 additions and 30271 deletions
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47
firmware/numpad/Core/Src/main.c
View File

@@ -109,6 +109,15 @@ bool pq_pop(PacketQueue *q, uint8_t out_packet[PACKET_SIZE]){
#define MODE_DEBUG 3
#define UART_RX_BUFF_SIZE 64
#define QUEUE_SIZ 8
#define LED_COUNT 8 //Adjust this based on how many leds we have daisy chained
#define BYTES_PER_LED 3 //The neopixel needs 3 bytes G R B
#define BITS_PER_LED (BYTES_PER_LED * 8)
#define LED_BUFFER_SIZE (LED_COUNT * BITS_PER_LED)
#define T0H 3
#define T1H 4
uint16_t led_buffer[LED_BUFFER_SIZE]; //Contains the colors that is going to get send
/* USER CODE END PM */
/* Private variables ---------------------------------------------------------*/
@@ -191,6 +200,9 @@ void resetReport(void);
void sendMessage(void);
void findBestParent();
void mergeChild();
void setRGBcolor(int index, uint8_t r, uint8_t g, uint8_t b);
void sendRGBcolor();
void RGBProcess();
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
@@ -313,7 +325,7 @@ int main(void)
default:
break;
}
RGBProcess();
HAL_Delay(20);
/* USER CODE END WHILE */
@@ -322,6 +334,39 @@ int main(void)
/* USER CODE END 3 */
}
void RGBProcess(){
uint8_t red = 255;
uint8_t blue = 256/2;
uint8_t green = 0;
for(int i = 0; i < LED_COUNT; i++){
setRGBcolor(i, red, blue, green);
red += 10;
blue+= 10;
green += 10;
}
sendRGBcolor();
}
//Sets each bit in the buffer that is going to get sent thru PWM DMA
void setRGBcolor(int index, uint8_t r, uint8_t g, uint8_t b)
{
uint8_t colors[3] = {g, r, b};
for (int c = 0; c < 3; c++) {
for (int bit = 0; bit < 8; bit++) {
if (colors[c] & (1 << (7 - bit))) {
led_buffer[index * 24 + (c * 8 + bit)] = T1H;
} else {
led_buffer[index * 24 + (c * 8 + bit)] = T0H;
}
}
}
}
//Sends whats on the buffer thru DMA
void sendRGBcolor(){
HAL_TIM_PWM_Start_DMA(&htim2, TIM_CHANNEL_1,(uint32_t*)led_buffer,LED_BUFFER_SIZE);
}
void mergeChild(){
uint8_t packet[12];
if (pq_pop(&huart1q, packet)) {

59
firmware/numpad/Core/Src/tim.c
View File

@@ -27,50 +27,37 @@
TIM_HandleTypeDef htim2;
TIM_HandleTypeDef htim3;
/* TIM2 init function */
void MX_TIM2_Init(void)
{
TIM_OC_InitTypeDef sConfigOC = {0};
/* USER CODE BEGIN TIM2_Init 0 */
htim2.Instance = TIM2;
htim2.Init.Prescaler = 0;
htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
htim2.Init.Period = 9;
htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
/* USER CODE END TIM2_Init 0 */
if (HAL_TIM_PWM_Init(&htim2) != HAL_OK) Error_Handler();
TIM_MasterConfigTypeDef sMasterConfig = {0};
TIM_OC_InitTypeDef sConfigOC = {0};
sConfigOC.OCMode = TIM_OCMODE_PWM1;
sConfigOC.Pulse = 0;
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
/* USER CODE BEGIN TIM2_Init 1 */
/* USER CODE END TIM2_Init 1 */
htim2.Instance = TIM2;
htim2.Init.Prescaler = 0;
htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
htim2.Init.Period = 4294967295;
htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_DISABLE;
if (HAL_TIM_OC_Init(&htim2) != HAL_OK)
{
Error_Handler();
}
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
if (HAL_TIMEx_MasterConfigSynchronization(&htim2, &sMasterConfig) != HAL_OK)
{
Error_Handler();
}
sConfigOC.OCMode = TIM_OCMODE_FORCED_ACTIVE;
sConfigOC.Pulse = 0;
sConfigOC.OCPolarity = TIM_OCPOLARITY_HIGH;
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
if (HAL_TIM_OC_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_1) != HAL_OK)
{
Error_Handler();
}
/* USER CODE BEGIN TIM2_Init 2 */
/* USER CODE END TIM2_Init 2 */
HAL_TIM_MspPostInit(&htim2);
if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_1) != HAL_OK) Error_Handler();
HAL_TIM_MspPostInit(&htim2);
}
void HAL_TIM_PWM_PulseFinishedCallback(TIM_HandleTypeDef *htim)
{
if (htim->Instance == TIM2) {
HAL_TIM_PWM_Stop_DMA(&htim2, TIM_CHANNEL_1);
}
}
/* TIM3 init function */
void MX_TIM3_Init(void)
{