993 lines
28 KiB
C
993 lines
28 KiB
C
/* USER CODE BEGIN Header */
|
|
/**
|
|
******************************************************************************
|
|
* @file : main.c
|
|
* @brief : Main program body
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* <h2><center>© Copyright (c) 2021 STMicroelectronics.
|
|
* All rights reserved.</center></h2>
|
|
*
|
|
* This software component is licensed by ST under Ultimate Liberty license
|
|
* SLA0044, the "License"; You may not use this file except in compliance with
|
|
* the License. You may obtain a copy of the License at:
|
|
* www.st.com/SLA0044
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
/* USER CODE END Header */
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "main.h"
|
|
#include "cmsis_os.h"
|
|
|
|
/* Private includes ----------------------------------------------------------*/
|
|
/* USER CODE BEGIN Includes */
|
|
|
|
#include "user_tasks.h"
|
|
|
|
/* USER CODE END Includes */
|
|
|
|
/* Private typedef -----------------------------------------------------------*/
|
|
/* USER CODE BEGIN PTD */
|
|
|
|
/* USER CODE END PTD */
|
|
|
|
/* Private define ------------------------------------------------------------*/
|
|
/* USER CODE BEGIN PD */
|
|
/* USER CODE END PD */
|
|
|
|
/* Private macro -------------------------------------------------------------*/
|
|
/* USER CODE BEGIN PM */
|
|
|
|
/* USER CODE END PM */
|
|
|
|
/* Private variables ---------------------------------------------------------*/
|
|
|
|
DMA2D_HandleTypeDef hdma2d;
|
|
|
|
LTDC_HandleTypeDef hltdc;
|
|
|
|
RTC_HandleTypeDef hrtc;
|
|
|
|
TIM_HandleTypeDef htim2;
|
|
TIM_HandleTypeDef htim3;
|
|
|
|
UART_HandleTypeDef huart1;
|
|
DMA_HandleTypeDef hdma_usart1_tx;
|
|
|
|
DMA_HandleTypeDef hdma_memtomem_dma1_stream0;
|
|
SDRAM_HandleTypeDef hsdram1;
|
|
|
|
/* Definitions for defaultTask */
|
|
osThreadId_t defaultTaskHandle;
|
|
const osThreadAttr_t defaultTask_attributes = {
|
|
.name = "defaultTask",
|
|
.stack_size = 128 * 4,
|
|
.priority = (osPriority_t) osPriorityNormal,
|
|
};
|
|
/* USER CODE BEGIN PV */
|
|
|
|
/* USER CODE END PV */
|
|
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
void SystemClock_Config(void);
|
|
void PeriphCommonClock_Config(void);
|
|
static void MPU_Config(void);
|
|
static void MX_GPIO_Init(void);
|
|
static void MX_DMA_Init(void);
|
|
static void MX_RTC_Init(void);
|
|
static void MX_TIM3_Init(void);
|
|
static void MX_TIM2_Init(void);
|
|
static void MX_FMC_Init(void);
|
|
static void MX_USART1_UART_Init(void);
|
|
static void MX_LTDC_Init(void);
|
|
static void MX_DMA2D_Init(void);
|
|
void StartDefaultTask(void *argument);
|
|
|
|
/* USER CODE BEGIN PFP */
|
|
|
|
/* 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 */
|
|
|
|
/* MPU Configuration--------------------------------------------------------*/
|
|
MPU_Config();
|
|
|
|
/* Enable I-Cache---------------------------------------------------------*/
|
|
SCB_EnableICache();
|
|
|
|
/* Enable D-Cache---------------------------------------------------------*/
|
|
SCB_EnableDCache();
|
|
|
|
/* 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();
|
|
|
|
/* Configure the peripherals common clocks */
|
|
PeriphCommonClock_Config();
|
|
|
|
/* USER CODE BEGIN SysInit */
|
|
|
|
/* USER CODE END SysInit */
|
|
|
|
/* Initialize all configured peripherals */
|
|
MX_GPIO_Init();
|
|
MX_DMA_Init();
|
|
MX_RTC_Init();
|
|
MX_TIM3_Init();
|
|
MX_TIM2_Init();
|
|
MX_FMC_Init();
|
|
MX_USART1_UART_Init();
|
|
MX_LTDC_Init();
|
|
MX_DMA2D_Init();
|
|
/* USER CODE BEGIN 2 */
|
|
|
|
/* USER CODE END 2 */
|
|
|
|
/* Init scheduler */
|
|
osKernelInitialize();
|
|
|
|
/* USER CODE BEGIN RTOS_MUTEX */
|
|
/* add mutexes, ... */
|
|
/* USER CODE END RTOS_MUTEX */
|
|
|
|
/* USER CODE BEGIN RTOS_SEMAPHORES */
|
|
/* add semaphores, ... */
|
|
/* USER CODE END RTOS_SEMAPHORES */
|
|
|
|
/* USER CODE BEGIN RTOS_TIMERS */
|
|
/* start timers, add new ones, ... */
|
|
/* USER CODE END RTOS_TIMERS */
|
|
|
|
/* USER CODE BEGIN RTOS_QUEUES */
|
|
/* add queues, ... */
|
|
/* USER CODE END RTOS_QUEUES */
|
|
|
|
/* Create the thread(s) */
|
|
/* creation of defaultTask */
|
|
defaultTaskHandle = osThreadNew(StartDefaultTask, NULL, &defaultTask_attributes);
|
|
|
|
/* USER CODE BEGIN RTOS_THREADS */
|
|
/* add threads, ... */
|
|
/* USER CODE END RTOS_THREADS */
|
|
|
|
/* USER CODE BEGIN RTOS_EVENTS */
|
|
/* add events, ... */
|
|
|
|
CoreDebug->DEMCR |= CoreDebug_DEMCR_TRCENA_Msk;
|
|
DWT->CYCCNT = 0;
|
|
DWT->CTRL |= DWT_CTRL_CYCCNTENA_Msk;
|
|
|
|
SEGGER_SYSVIEW_Conf();
|
|
|
|
/* USER CODE END RTOS_EVENTS */
|
|
|
|
/* Start scheduler */
|
|
osKernelStart();
|
|
|
|
/* We should never get here as control is now taken by the scheduler */
|
|
/* Infinite loop */
|
|
/* USER CODE BEGIN WHILE */
|
|
while (1)
|
|
{
|
|
/* USER CODE END WHILE */
|
|
|
|
/* USER CODE BEGIN 3 */
|
|
}
|
|
/* USER CODE END 3 */
|
|
}
|
|
|
|
/**
|
|
* @brief System Clock Configuration
|
|
* @retval None
|
|
*/
|
|
void SystemClock_Config(void)
|
|
{
|
|
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
|
|
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
|
|
|
|
/** Supply configuration update enable
|
|
*/
|
|
HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
|
|
/** Configure the main internal regulator output voltage
|
|
*/
|
|
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
|
|
|
|
while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
|
|
/** Macro to configure the PLL clock source
|
|
*/
|
|
__HAL_RCC_PLL_PLLSOURCE_CONFIG(RCC_PLLSOURCE_HSE);
|
|
/** Initializes the RCC Oscillators according to the specified parameters
|
|
* in the RCC_OscInitTypeDef structure.
|
|
*/
|
|
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_LSI|RCC_OSCILLATORTYPE_HSE;
|
|
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
|
|
RCC_OscInitStruct.LSIState = RCC_LSI_ON;
|
|
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
|
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
|
|
RCC_OscInitStruct.PLL.PLLM = 5;
|
|
RCC_OscInitStruct.PLL.PLLN = 48;
|
|
RCC_OscInitStruct.PLL.PLLP = 2;
|
|
RCC_OscInitStruct.PLL.PLLQ = 2;
|
|
RCC_OscInitStruct.PLL.PLLR = 2;
|
|
RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_2;
|
|
RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOWIDE;
|
|
RCC_OscInitStruct.PLL.PLLFRACN = 0;
|
|
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_CLOCKTYPE_D3PCLK1|RCC_CLOCKTYPE_D1PCLK1;
|
|
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
|
|
RCC_ClkInitStruct.SYSCLKDivider = RCC_SYSCLK_DIV1;
|
|
RCC_ClkInitStruct.AHBCLKDivider = RCC_HCLK_DIV2;
|
|
RCC_ClkInitStruct.APB3CLKDivider = RCC_APB3_DIV1;
|
|
RCC_ClkInitStruct.APB1CLKDivider = RCC_APB1_DIV1;
|
|
RCC_ClkInitStruct.APB2CLKDivider = RCC_APB2_DIV1;
|
|
RCC_ClkInitStruct.APB4CLKDivider = RCC_APB4_DIV1;
|
|
|
|
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/** Enables the Clock Security System
|
|
*/
|
|
HAL_RCC_EnableCSS();
|
|
}
|
|
|
|
/**
|
|
* @brief Peripherals Common Clock Configuration
|
|
* @retval None
|
|
*/
|
|
void PeriphCommonClock_Config(void)
|
|
{
|
|
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0};
|
|
|
|
/** Initializes the peripherals clock
|
|
*/
|
|
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_FMC|RCC_PERIPHCLK_USART1;
|
|
PeriphClkInitStruct.PLL2.PLL2M = 5;
|
|
PeriphClkInitStruct.PLL2.PLL2N = 50;
|
|
PeriphClkInitStruct.PLL2.PLL2P = 2;
|
|
PeriphClkInitStruct.PLL2.PLL2Q = 5;
|
|
PeriphClkInitStruct.PLL2.PLL2R = 1;
|
|
PeriphClkInitStruct.PLL2.PLL2RGE = RCC_PLL2VCIRANGE_2;
|
|
PeriphClkInitStruct.PLL2.PLL2VCOSEL = RCC_PLL2VCOWIDE;
|
|
PeriphClkInitStruct.PLL2.PLL2FRACN = 0;
|
|
PeriphClkInitStruct.FmcClockSelection = RCC_FMCCLKSOURCE_PLL2;
|
|
PeriphClkInitStruct.Usart16ClockSelection = RCC_USART16CLKSOURCE_PLL2;
|
|
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief DMA2D Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_DMA2D_Init(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN DMA2D_Init 0 */
|
|
|
|
/* USER CODE END DMA2D_Init 0 */
|
|
|
|
/* USER CODE BEGIN DMA2D_Init 1 */
|
|
|
|
/* USER CODE END DMA2D_Init 1 */
|
|
hdma2d.Instance = DMA2D;
|
|
hdma2d.Init.Mode = DMA2D_M2M_BLEND;
|
|
hdma2d.Init.ColorMode = DMA2D_OUTPUT_ARGB8888;
|
|
hdma2d.Init.OutputOffset = 0;
|
|
hdma2d.LayerCfg[1].InputOffset = 0;
|
|
hdma2d.LayerCfg[1].InputColorMode = DMA2D_INPUT_ARGB8888;
|
|
hdma2d.LayerCfg[1].AlphaMode = DMA2D_REPLACE_ALPHA;
|
|
hdma2d.LayerCfg[1].InputAlpha = 255;
|
|
hdma2d.LayerCfg[1].AlphaInverted = DMA2D_REGULAR_ALPHA;
|
|
hdma2d.LayerCfg[1].RedBlueSwap = DMA2D_RB_REGULAR;
|
|
hdma2d.LayerCfg[1].ChromaSubSampling = DMA2D_NO_CSS;
|
|
hdma2d.LayerCfg[0].InputOffset = 0;
|
|
hdma2d.LayerCfg[0].InputColorMode = DMA2D_INPUT_ARGB8888;
|
|
hdma2d.LayerCfg[0].AlphaMode = DMA2D_REPLACE_ALPHA;
|
|
hdma2d.LayerCfg[0].InputAlpha = 255;
|
|
hdma2d.LayerCfg[0].AlphaInverted = DMA2D_REGULAR_ALPHA;
|
|
hdma2d.LayerCfg[0].RedBlueSwap = DMA2D_RB_REGULAR;
|
|
if (HAL_DMA2D_Init(&hdma2d) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
if (HAL_DMA2D_ConfigLayer(&hdma2d, 0) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
if (HAL_DMA2D_ConfigLayer(&hdma2d, 1) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/* USER CODE BEGIN DMA2D_Init 2 */
|
|
|
|
/* USER CODE END DMA2D_Init 2 */
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief LTDC Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_LTDC_Init(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN LTDC_Init 0 */
|
|
|
|
/* USER CODE END LTDC_Init 0 */
|
|
|
|
LTDC_LayerCfgTypeDef pLayerCfg = {0};
|
|
|
|
/* USER CODE BEGIN LTDC_Init 1 */
|
|
|
|
/* USER CODE END LTDC_Init 1 */
|
|
hltdc.Instance = LTDC;
|
|
hltdc.Init.HSPolarity = LTDC_HSPOLARITY_AL;
|
|
hltdc.Init.VSPolarity = LTDC_VSPOLARITY_AL;
|
|
hltdc.Init.DEPolarity = LTDC_DEPOLARITY_AL;
|
|
hltdc.Init.PCPolarity = LTDC_PCPOLARITY_IPC;
|
|
hltdc.Init.HorizontalSync = 19;
|
|
hltdc.Init.VerticalSync = 9;
|
|
hltdc.Init.AccumulatedHBP = 65;
|
|
hltdc.Init.AccumulatedVBP = 32;
|
|
hltdc.Init.AccumulatedActiveW = 865;
|
|
hltdc.Init.AccumulatedActiveH = 512;
|
|
hltdc.Init.TotalWidth = 1075;
|
|
hltdc.Init.TotalHeigh = 534;
|
|
hltdc.Init.Backcolor.Blue = 0;
|
|
hltdc.Init.Backcolor.Green = 0;
|
|
hltdc.Init.Backcolor.Red = 0;
|
|
if (HAL_LTDC_Init(&hltdc) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
pLayerCfg.WindowX0 = 0;
|
|
pLayerCfg.WindowX1 = 799;
|
|
pLayerCfg.WindowY0 = 0;
|
|
pLayerCfg.WindowY1 = 479;
|
|
pLayerCfg.PixelFormat = LTDC_PIXEL_FORMAT_ARGB8888;
|
|
pLayerCfg.Alpha = 255;
|
|
pLayerCfg.Alpha0 = 255;
|
|
pLayerCfg.BlendingFactor1 = LTDC_BLENDING_FACTOR1_PAxCA;
|
|
pLayerCfg.BlendingFactor2 = LTDC_BLENDING_FACTOR2_PAxCA;
|
|
pLayerCfg.FBStartAdress = 0xD0100000;
|
|
pLayerCfg.ImageWidth = 800;
|
|
pLayerCfg.ImageHeight = 480;
|
|
pLayerCfg.Backcolor.Blue = 0;
|
|
pLayerCfg.Backcolor.Green = 0;
|
|
pLayerCfg.Backcolor.Red = 0;
|
|
if (HAL_LTDC_ConfigLayer(&hltdc, &pLayerCfg, 0) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/* USER CODE BEGIN LTDC_Init 2 */
|
|
|
|
/* USER CODE END LTDC_Init 2 */
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief RTC Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_RTC_Init(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN RTC_Init 0 */
|
|
|
|
/* USER CODE END RTC_Init 0 */
|
|
|
|
RTC_TimeTypeDef sTime = {0};
|
|
RTC_DateTypeDef sDate = {0};
|
|
|
|
/* USER CODE BEGIN RTC_Init 1 */
|
|
|
|
/* USER CODE END RTC_Init 1 */
|
|
/** Initialize RTC Only
|
|
*/
|
|
hrtc.Instance = RTC;
|
|
hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
|
|
hrtc.Init.AsynchPrediv = 127;
|
|
hrtc.Init.SynchPrediv = 255;
|
|
hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
|
|
hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
|
|
hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
|
|
hrtc.Init.OutPutRemap = RTC_OUTPUT_REMAP_NONE;
|
|
if (HAL_RTC_Init(&hrtc) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
|
|
/* USER CODE BEGIN Check_RTC_BKUP */
|
|
|
|
/* USER CODE END Check_RTC_BKUP */
|
|
|
|
/** Initialize RTC and set the Time and Date
|
|
*/
|
|
sTime.Hours = 0x0;
|
|
sTime.Minutes = 0x0;
|
|
sTime.Seconds = 0x0;
|
|
sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
|
|
sTime.StoreOperation = RTC_STOREOPERATION_RESET;
|
|
if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
sDate.WeekDay = RTC_WEEKDAY_MONDAY;
|
|
sDate.Month = RTC_MONTH_JANUARY;
|
|
sDate.Date = 0x1;
|
|
sDate.Year = 0x0;
|
|
|
|
if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/* USER CODE BEGIN RTC_Init 2 */
|
|
|
|
/* USER CODE END RTC_Init 2 */
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief TIM2 Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_TIM2_Init(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN TIM2_Init 0 */
|
|
|
|
/* USER CODE END TIM2_Init 0 */
|
|
|
|
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
|
|
TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
TIM_OC_InitTypeDef sConfigOC = {0};
|
|
|
|
/* USER CODE BEGIN TIM2_Init 1 */
|
|
|
|
/* USER CODE END TIM2_Init 1 */
|
|
htim2.Instance = TIM2;
|
|
htim2.Init.Prescaler = 1000 - 1;
|
|
htim2.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
htim2.Init.Period = 1000 - 1;
|
|
htim2.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
htim2.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;
|
|
if (HAL_TIM_Base_Init(&htim2) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
|
|
if (HAL_TIM_ConfigClockSource(&htim2, &sClockSourceConfig) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
if (HAL_TIM_PWM_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_PWM1;
|
|
sConfigOC.Pulse = 400 - 1;
|
|
sConfigOC.OCPolarity = TIM_OCPOLARITY_LOW;
|
|
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
|
|
if (HAL_TIM_PWM_ConfigChannel(&htim2, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/* USER CODE BEGIN TIM2_Init 2 */
|
|
|
|
/* USER CODE END TIM2_Init 2 */
|
|
HAL_TIM_MspPostInit(&htim2);
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief TIM3 Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_TIM3_Init(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN TIM3_Init 0 */
|
|
|
|
/* USER CODE END TIM3_Init 0 */
|
|
|
|
TIM_ClockConfigTypeDef sClockSourceConfig = {0};
|
|
TIM_MasterConfigTypeDef sMasterConfig = {0};
|
|
TIM_OC_InitTypeDef sConfigOC = {0};
|
|
|
|
/* USER CODE BEGIN TIM3_Init 1 */
|
|
|
|
/* USER CODE END TIM3_Init 1 */
|
|
htim3.Instance = TIM3;
|
|
htim3.Init.Prescaler = 90 - 1;
|
|
htim3.Init.CounterMode = TIM_COUNTERMODE_UP;
|
|
htim3.Init.Period = 1000 - 1;
|
|
htim3.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
|
|
htim3.Init.AutoReloadPreload = TIM_AUTORELOAD_PRELOAD_ENABLE;
|
|
if (HAL_TIM_Base_Init(&htim3) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
sClockSourceConfig.ClockSource = TIM_CLOCKSOURCE_INTERNAL;
|
|
if (HAL_TIM_ConfigClockSource(&htim3, &sClockSourceConfig) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
if (HAL_TIM_PWM_Init(&htim3) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
sMasterConfig.MasterOutputTrigger = TIM_TRGO_RESET;
|
|
sMasterConfig.MasterSlaveMode = TIM_MASTERSLAVEMODE_DISABLE;
|
|
if (HAL_TIMEx_MasterConfigSynchronization(&htim3, &sMasterConfig) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
sConfigOC.OCMode = TIM_OCMODE_PWM1;
|
|
sConfigOC.Pulse = 200 - 1;
|
|
sConfigOC.OCPolarity = TIM_OCPOLARITY_LOW;
|
|
sConfigOC.OCFastMode = TIM_OCFAST_DISABLE;
|
|
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_3) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
sConfigOC.Pulse = 300 - 1;
|
|
if (HAL_TIM_PWM_ConfigChannel(&htim3, &sConfigOC, TIM_CHANNEL_4) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/* USER CODE BEGIN TIM3_Init 2 */
|
|
|
|
/* USER CODE END TIM3_Init 2 */
|
|
HAL_TIM_MspPostInit(&htim3);
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief USART1 Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static 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 = 921600;
|
|
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;
|
|
huart1.Init.OneBitSampling = UART_ONE_BIT_SAMPLE_DISABLE;
|
|
huart1.Init.ClockPrescaler = UART_PRESCALER_DIV1;
|
|
huart1.AdvancedInit.AdvFeatureInit = UART_ADVFEATURE_NO_INIT;
|
|
if (HAL_UART_Init(&huart1) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
if (HAL_UARTEx_SetTxFifoThreshold(&huart1, UART_TXFIFO_THRESHOLD_1_4) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_4) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
if (HAL_UARTEx_EnableFifoMode(&huart1) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/* USER CODE BEGIN USART1_Init 2 */
|
|
|
|
/* USER CODE END USART1_Init 2 */
|
|
|
|
}
|
|
|
|
/**
|
|
* Enable DMA controller clock
|
|
* Configure DMA for memory to memory transfers
|
|
* hdma_memtomem_dma1_stream0
|
|
*/
|
|
static void MX_DMA_Init(void)
|
|
{
|
|
|
|
/* DMA controller clock enable */
|
|
__HAL_RCC_DMA1_CLK_ENABLE();
|
|
|
|
/* Configure DMA request hdma_memtomem_dma1_stream0 on DMA1_Stream0 */
|
|
hdma_memtomem_dma1_stream0.Instance = DMA1_Stream0;
|
|
hdma_memtomem_dma1_stream0.Init.Request = DMA_REQUEST_MEM2MEM;
|
|
hdma_memtomem_dma1_stream0.Init.Direction = DMA_MEMORY_TO_MEMORY;
|
|
hdma_memtomem_dma1_stream0.Init.PeriphInc = DMA_PINC_ENABLE;
|
|
hdma_memtomem_dma1_stream0.Init.MemInc = DMA_MINC_ENABLE;
|
|
hdma_memtomem_dma1_stream0.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
|
|
hdma_memtomem_dma1_stream0.Init.MemDataAlignment = DMA_MDATAALIGN_WORD;
|
|
hdma_memtomem_dma1_stream0.Init.Mode = DMA_NORMAL;
|
|
hdma_memtomem_dma1_stream0.Init.Priority = DMA_PRIORITY_LOW;
|
|
hdma_memtomem_dma1_stream0.Init.FIFOMode = DMA_FIFOMODE_ENABLE;
|
|
hdma_memtomem_dma1_stream0.Init.FIFOThreshold = DMA_FIFO_THRESHOLD_FULL;
|
|
hdma_memtomem_dma1_stream0.Init.MemBurst = DMA_MBURST_SINGLE;
|
|
hdma_memtomem_dma1_stream0.Init.PeriphBurst = DMA_PBURST_SINGLE;
|
|
if (HAL_DMA_Init(&hdma_memtomem_dma1_stream0) != HAL_OK)
|
|
{
|
|
Error_Handler( );
|
|
}
|
|
|
|
/* DMA interrupt init */
|
|
/* DMA1_Stream0_IRQn interrupt configuration */
|
|
HAL_NVIC_SetPriority(DMA1_Stream0_IRQn, 5, 0);
|
|
HAL_NVIC_EnableIRQ(DMA1_Stream0_IRQn);
|
|
/* DMA1_Stream1_IRQn interrupt configuration */
|
|
HAL_NVIC_SetPriority(DMA1_Stream1_IRQn, 5, 0);
|
|
HAL_NVIC_EnableIRQ(DMA1_Stream1_IRQn);
|
|
|
|
}
|
|
|
|
/* FMC initialization function */
|
|
static void MX_FMC_Init(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN FMC_Init 0 */
|
|
|
|
/* USER CODE END FMC_Init 0 */
|
|
|
|
FMC_SDRAM_TimingTypeDef SdramTiming = {0};
|
|
|
|
/* USER CODE BEGIN FMC_Init 1 */
|
|
|
|
/* USER CODE END FMC_Init 1 */
|
|
|
|
/** Perform the SDRAM1 memory initialization sequence
|
|
*/
|
|
hsdram1.Instance = FMC_SDRAM_DEVICE;
|
|
/* hsdram1.Init */
|
|
hsdram1.Init.SDBank = FMC_SDRAM_BANK2;
|
|
hsdram1.Init.ColumnBitsNumber = FMC_SDRAM_COLUMN_BITS_NUM_9;
|
|
hsdram1.Init.RowBitsNumber = FMC_SDRAM_ROW_BITS_NUM_13;
|
|
hsdram1.Init.MemoryDataWidth = FMC_SDRAM_MEM_BUS_WIDTH_32;
|
|
hsdram1.Init.InternalBankNumber = FMC_SDRAM_INTERN_BANKS_NUM_4;
|
|
hsdram1.Init.CASLatency = FMC_SDRAM_CAS_LATENCY_2;
|
|
hsdram1.Init.WriteProtection = FMC_SDRAM_WRITE_PROTECTION_DISABLE;
|
|
hsdram1.Init.SDClockPeriod = FMC_SDRAM_CLOCK_PERIOD_2;
|
|
hsdram1.Init.ReadBurst = FMC_SDRAM_RBURST_ENABLE;
|
|
hsdram1.Init.ReadPipeDelay = FMC_SDRAM_RPIPE_DELAY_1;
|
|
/* SdramTiming */
|
|
SdramTiming.LoadToActiveDelay = 2;
|
|
SdramTiming.ExitSelfRefreshDelay = 9;
|
|
SdramTiming.SelfRefreshTime = 6;
|
|
SdramTiming.RowCycleDelay = 8;
|
|
SdramTiming.WriteRecoveryTime = 2;
|
|
SdramTiming.RPDelay = 2;
|
|
SdramTiming.RCDDelay = 4;
|
|
|
|
if (HAL_SDRAM_Init(&hsdram1, &SdramTiming) != HAL_OK)
|
|
{
|
|
Error_Handler( );
|
|
}
|
|
|
|
/* USER CODE BEGIN FMC_Init 2 */
|
|
|
|
FMC_SDRAM_CommandTypeDef cmd;
|
|
|
|
// Enable CLK
|
|
cmd.CommandMode = FMC_SDRAM_CMD_CLK_ENABLE;
|
|
cmd.CommandTarget = FMC_SDRAM_CMD_TARGET_BANK2;
|
|
cmd.AutoRefreshNumber = 1;
|
|
cmd.ModeRegisterDefinition = 0;
|
|
HAL_SDRAM_SendCommand(&hsdram1, &cmd, 1000);
|
|
|
|
// Precharge all
|
|
cmd.CommandMode = FMC_SDRAM_CMD_PALL;
|
|
HAL_SDRAM_SendCommand(&hsdram1, &cmd, 1000);
|
|
|
|
// Auto refresh
|
|
cmd.CommandMode = FMC_SDRAM_CMD_AUTOREFRESH_MODE;
|
|
cmd.AutoRefreshNumber = 8;
|
|
HAL_SDRAM_SendCommand(&hsdram1, &cmd, 1000);
|
|
|
|
// Mode register
|
|
cmd.CommandMode = FMC_SDRAM_CMD_LOAD_MODE;
|
|
cmd.AutoRefreshNumber = 1;
|
|
cmd.ModeRegisterDefinition = 0x220; // Sequential burst length 1, CL2, single write
|
|
HAL_SDRAM_SendCommand(&hsdram1, &cmd, 1000);
|
|
|
|
// Refresh counter. 8192 Lines in 64ms, 7.8125us/Line, Freq = 125MHz
|
|
HAL_SDRAM_ProgramRefreshRate(&hsdram1, 848);
|
|
|
|
/* USER CODE END FMC_Init 2 */
|
|
}
|
|
|
|
/**
|
|
* @brief GPIO Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_GPIO_Init(void)
|
|
{
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
|
|
/* GPIO Ports Clock Enable */
|
|
__HAL_RCC_GPIOI_CLK_ENABLE();
|
|
__HAL_RCC_GPIOK_CLK_ENABLE();
|
|
__HAL_RCC_GPIOE_CLK_ENABLE();
|
|
__HAL_RCC_GPIOJ_CLK_ENABLE();
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
__HAL_RCC_GPIOH_CLK_ENABLE();
|
|
__HAL_RCC_GPIOC_CLK_ENABLE();
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
|
__HAL_RCC_GPIOG_CLK_ENABLE();
|
|
__HAL_RCC_GPIOD_CLK_ENABLE();
|
|
__HAL_RCC_GPIOF_CLK_ENABLE();
|
|
|
|
/*Configure GPIO pin Output Level */
|
|
HAL_GPIO_WritePin(LTDC_BL_GPIO_Port, LTDC_BL_Pin, GPIO_PIN_RESET);
|
|
|
|
/*Configure GPIO pin : LTDC_BL_Pin */
|
|
GPIO_InitStruct.Pin = LTDC_BL_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
HAL_GPIO_Init(LTDC_BL_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
}
|
|
|
|
/* USER CODE BEGIN 4 */
|
|
|
|
#define RED_STEP 3
|
|
#define BLUE_STEP 5
|
|
#define GREEN_STEP 7
|
|
#define MAX_VALUE 100
|
|
|
|
/* USER CODE END 4 */
|
|
|
|
/* USER CODE BEGIN Header_StartDefaultTask */
|
|
/**
|
|
* @brief Function implementing the defaultTask thread.
|
|
* @param argument: Not used
|
|
* @retval None
|
|
*/
|
|
/* USER CODE END Header_StartDefaultTask */
|
|
void StartDefaultTask(void *argument)
|
|
{
|
|
/* USER CODE BEGIN 5 */
|
|
|
|
// Enable LCD backlight
|
|
HAL_GPIO_WritePin(LTDC_BL_GPIO_Port, LTDC_BL_Pin, GPIO_PIN_SET);
|
|
|
|
user_tasks_init();
|
|
|
|
HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_3);
|
|
HAL_TIM_PWM_Start(&htim3, TIM_CHANNEL_4);
|
|
HAL_TIM_PWM_Start(&htim2, TIM_CHANNEL_4);
|
|
|
|
int32_t red_value = 0;
|
|
uint8_t red_incr = 1;
|
|
int32_t green_value = 0;
|
|
uint8_t green_incr = 1;
|
|
int32_t blue_value = 0;
|
|
int8_t blue_incr = 1;
|
|
/* Infinite loop */
|
|
for(;;)
|
|
{
|
|
if(red_incr) {
|
|
red_value += RED_STEP;
|
|
if(red_value > MAX_VALUE) {
|
|
red_incr = 0;
|
|
red_value = MAX_VALUE;
|
|
}
|
|
}
|
|
else {
|
|
red_value -= RED_STEP;
|
|
if(red_value < 0) {
|
|
red_incr = 1;
|
|
red_value = 0;
|
|
}
|
|
}
|
|
|
|
if(green_incr) {
|
|
green_value += GREEN_STEP;
|
|
if(green_value > MAX_VALUE) {
|
|
green_incr = 0;
|
|
green_value = MAX_VALUE;
|
|
}
|
|
}
|
|
else {
|
|
green_value -= GREEN_STEP;
|
|
if(green_value < 0) {
|
|
green_incr = 1;
|
|
green_value = 0;
|
|
}
|
|
}
|
|
|
|
if(blue_incr) {
|
|
blue_value += BLUE_STEP;
|
|
if(blue_value > MAX_VALUE) {
|
|
blue_incr = 0;
|
|
blue_value = MAX_VALUE;
|
|
}
|
|
}
|
|
else {
|
|
blue_value -= BLUE_STEP;
|
|
if(blue_value < 0) {
|
|
blue_incr = 1;
|
|
blue_value = 0;
|
|
}
|
|
}
|
|
|
|
__HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_3, red_value);
|
|
__HAL_TIM_SET_COMPARE(&htim3, TIM_CHANNEL_4, green_value);
|
|
__HAL_TIM_SET_COMPARE(&htim2, TIM_CHANNEL_4, blue_value);
|
|
|
|
osDelay(30);
|
|
}
|
|
/* USER CODE END 5 */
|
|
}
|
|
|
|
/* MPU Configuration */
|
|
|
|
void MPU_Config(void)
|
|
{
|
|
MPU_Region_InitTypeDef MPU_InitStruct = {0};
|
|
|
|
/* Disables the MPU */
|
|
HAL_MPU_Disable();
|
|
/** Initializes and configures the Region and the memory to be protected
|
|
*/
|
|
MPU_InitStruct.Enable = MPU_REGION_ENABLE;
|
|
MPU_InitStruct.Number = MPU_REGION_NUMBER0;
|
|
MPU_InitStruct.BaseAddress = 0x0;
|
|
MPU_InitStruct.Size = MPU_REGION_SIZE_4GB;
|
|
MPU_InitStruct.SubRegionDisable = 0x0;
|
|
MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL0;
|
|
MPU_InitStruct.AccessPermission = MPU_REGION_FULL_ACCESS;
|
|
MPU_InitStruct.DisableExec = MPU_INSTRUCTION_ACCESS_ENABLE;
|
|
MPU_InitStruct.IsShareable = MPU_ACCESS_NOT_SHAREABLE;
|
|
MPU_InitStruct.IsCacheable = MPU_ACCESS_NOT_CACHEABLE;
|
|
MPU_InitStruct.IsBufferable = MPU_ACCESS_NOT_BUFFERABLE;
|
|
|
|
HAL_MPU_ConfigRegion(&MPU_InitStruct);
|
|
/** Initializes and configures the Region and the memory to be protected
|
|
*/
|
|
MPU_InitStruct.Number = MPU_REGION_NUMBER1;
|
|
MPU_InitStruct.BaseAddress = 0x20000000;
|
|
MPU_InitStruct.Size = MPU_REGION_SIZE_128KB;
|
|
MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL1;
|
|
MPU_InitStruct.DisableExec = MPU_INSTRUCTION_ACCESS_DISABLE;
|
|
MPU_InitStruct.IsShareable = MPU_ACCESS_SHAREABLE;
|
|
MPU_InitStruct.IsCacheable = MPU_ACCESS_CACHEABLE;
|
|
MPU_InitStruct.IsBufferable = MPU_ACCESS_BUFFERABLE;
|
|
|
|
HAL_MPU_ConfigRegion(&MPU_InitStruct);
|
|
/** Initializes and configures the Region and the memory to be protected
|
|
*/
|
|
MPU_InitStruct.Number = MPU_REGION_NUMBER2;
|
|
MPU_InitStruct.BaseAddress = 0x24000000;
|
|
MPU_InitStruct.Size = MPU_REGION_SIZE_512KB;
|
|
MPU_InitStruct.DisableExec = MPU_INSTRUCTION_ACCESS_ENABLE;
|
|
|
|
HAL_MPU_ConfigRegion(&MPU_InitStruct);
|
|
/** Initializes and configures the Region and the memory to be protected
|
|
*/
|
|
MPU_InitStruct.Number = MPU_REGION_NUMBER3;
|
|
MPU_InitStruct.BaseAddress = 0xD0000000;
|
|
MPU_InitStruct.Size = MPU_REGION_SIZE_64MB;
|
|
MPU_InitStruct.DisableExec = MPU_INSTRUCTION_ACCESS_DISABLE;
|
|
|
|
HAL_MPU_ConfigRegion(&MPU_InitStruct);
|
|
/** Initializes and configures the Region and the memory to be protected
|
|
*/
|
|
MPU_InitStruct.Number = MPU_REGION_NUMBER4;
|
|
MPU_InitStruct.BaseAddress = 30000000;
|
|
MPU_InitStruct.Size = MPU_REGION_SIZE_512KB;
|
|
|
|
HAL_MPU_ConfigRegion(&MPU_InitStruct);
|
|
/* Enables the MPU */
|
|
HAL_MPU_Enable(MPU_PRIVILEGED_DEFAULT);
|
|
|
|
}
|
|
/**
|
|
* @brief Period elapsed callback in non blocking mode
|
|
* @note This function is called when TIM7 interrupt took place, inside
|
|
* HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
|
|
* a global variable "uwTick" used as application time base.
|
|
* @param htim : TIM handle
|
|
* @retval None
|
|
*/
|
|
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
|
|
{
|
|
/* USER CODE BEGIN Callback 0 */
|
|
|
|
/* USER CODE END Callback 0 */
|
|
if (htim->Instance == TIM7) {
|
|
HAL_IncTick();
|
|
}
|
|
/* USER CODE BEGIN Callback 1 */
|
|
|
|
/* USER CODE END Callback 1 */
|
|
}
|
|
|
|
/**
|
|
* @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 */
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|