540 lines
15 KiB
C
540 lines
15 KiB
C
/* USER CODE BEGIN Header */
|
|
/**
|
|
******************************************************************************
|
|
* @file : main.c
|
|
* @brief : Main program body
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2022 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 "cmsis_os.h"
|
|
#include "fatfs.h"
|
|
|
|
/* Private includes ----------------------------------------------------------*/
|
|
/* USER CODE BEGIN Includes */
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include "epd_impl.h"
|
|
#include "lcd_panel_jlx256128g_920.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 ---------------------------------------------------------*/
|
|
|
|
SD_HandleTypeDef hsd1;
|
|
|
|
SPI_HandleTypeDef hspi1;
|
|
DMA_HandleTypeDef hdma_spi1_tx;
|
|
|
|
UART_HandleTypeDef huart1;
|
|
|
|
/* 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);
|
|
static void MX_GPIO_Init(void);
|
|
static void MX_USART1_UART_Init(void);
|
|
static void MX_SDMMC1_SD_Init(void);
|
|
static void MX_DMA_Init(void);
|
|
static void MX_SPI1_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 */
|
|
|
|
/* 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_USART1_UART_Init();
|
|
MX_SDMMC1_SD_Init();
|
|
MX_DMA_Init();
|
|
MX_SPI1_Init();
|
|
MX_FATFS_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, ... */
|
|
/* 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_SCALE3);
|
|
|
|
while(!__HAL_PWR_GET_FLAG(PWR_FLAG_VOSRDY)) {}
|
|
/** Initializes the RCC Oscillators according to the specified parameters
|
|
* in the RCC_OscInitTypeDef structure.
|
|
*/
|
|
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
|
|
RCC_OscInitStruct.HSIState = RCC_HSI_DIV1;
|
|
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
|
|
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
|
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
|
|
RCC_OscInitStruct.PLL.PLLM = 4;
|
|
RCC_OscInitStruct.PLL.PLLN = 12;
|
|
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 = 4096;
|
|
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_1) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief SDMMC1 Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_SDMMC1_SD_Init(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN SDMMC1_Init 0 */
|
|
|
|
/* USER CODE END SDMMC1_Init 0 */
|
|
|
|
/* USER CODE BEGIN SDMMC1_Init 1 */
|
|
|
|
/* USER CODE END SDMMC1_Init 1 */
|
|
hsd1.Instance = SDMMC1;
|
|
hsd1.Init.ClockEdge = SDMMC_CLOCK_EDGE_RISING;
|
|
hsd1.Init.ClockPowerSave = SDMMC_CLOCK_POWER_SAVE_DISABLE;
|
|
hsd1.Init.BusWide = SDMMC_BUS_WIDE_4B;
|
|
hsd1.Init.HardwareFlowControl = SDMMC_HARDWARE_FLOW_CONTROL_DISABLE;
|
|
hsd1.Init.ClockDiv = 1;
|
|
/* USER CODE BEGIN SDMMC1_Init 2 */
|
|
|
|
/* USER CODE END SDMMC1_Init 2 */
|
|
|
|
}
|
|
|
|
/**
|
|
* @brief SPI1 Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_SPI1_Init(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN SPI1_Init 0 */
|
|
|
|
/* USER CODE END SPI1_Init 0 */
|
|
|
|
/* USER CODE BEGIN SPI1_Init 1 */
|
|
|
|
/* USER CODE END SPI1_Init 1 */
|
|
/* SPI1 parameter configuration*/
|
|
hspi1.Instance = SPI1;
|
|
hspi1.Init.Mode = SPI_MODE_MASTER;
|
|
hspi1.Init.Direction = SPI_DIRECTION_2LINES_TXONLY;
|
|
hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
|
|
hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
|
|
hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
|
|
hspi1.Init.NSS = SPI_NSS_HARD_OUTPUT;
|
|
hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_8;
|
|
hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
|
|
hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
|
|
hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
|
|
hspi1.Init.CRCPolynomial = 0x0;
|
|
hspi1.Init.NSSPMode = SPI_NSS_PULSE_ENABLE;
|
|
hspi1.Init.NSSPolarity = SPI_NSS_POLARITY_LOW;
|
|
hspi1.Init.FifoThreshold = SPI_FIFO_THRESHOLD_04DATA;
|
|
hspi1.Init.TxCRCInitializationPattern = SPI_CRC_INITIALIZATION_ALL_ZERO_PATTERN;
|
|
hspi1.Init.RxCRCInitializationPattern = SPI_CRC_INITIALIZATION_ALL_ZERO_PATTERN;
|
|
hspi1.Init.MasterSSIdleness = SPI_MASTER_SS_IDLENESS_00CYCLE;
|
|
hspi1.Init.MasterInterDataIdleness = SPI_MASTER_INTERDATA_IDLENESS_00CYCLE;
|
|
hspi1.Init.MasterReceiverAutoSusp = SPI_MASTER_RX_AUTOSUSP_DISABLE;
|
|
hspi1.Init.MasterKeepIOState = SPI_MASTER_KEEP_IO_STATE_ENABLE;
|
|
hspi1.Init.IOSwap = SPI_IO_SWAP_DISABLE;
|
|
if (HAL_SPI_Init(&hspi1) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/* USER CODE BEGIN SPI1_Init 2 */
|
|
|
|
/* USER CODE END SPI1_Init 2 */
|
|
|
|
}
|
|
|
|
/**
|
|
* @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_8) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
if (HAL_UARTEx_SetRxFifoThreshold(&huart1, UART_RXFIFO_THRESHOLD_1_8) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
if (HAL_UARTEx_DisableFifoMode(&huart1) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/* USER CODE BEGIN USART1_Init 2 */
|
|
|
|
/* USER CODE END USART1_Init 2 */
|
|
|
|
}
|
|
|
|
/**
|
|
* Enable DMA controller clock
|
|
*/
|
|
static void MX_DMA_Init(void)
|
|
{
|
|
|
|
/* DMA controller clock enable */
|
|
__HAL_RCC_DMA1_CLK_ENABLE();
|
|
|
|
/* DMA interrupt init */
|
|
/* DMA1_Stream0_IRQn interrupt configuration */
|
|
HAL_NVIC_SetPriority(DMA1_Stream0_IRQn, 5, 0);
|
|
HAL_NVIC_EnableIRQ(DMA1_Stream0_IRQn);
|
|
|
|
}
|
|
|
|
/**
|
|
* @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_GPIOC_CLK_ENABLE();
|
|
__HAL_RCC_GPIOH_CLK_ENABLE();
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
__HAL_RCC_GPIOD_CLK_ENABLE();
|
|
|
|
/*Configure GPIO pin Output Level */
|
|
HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_RESET);
|
|
|
|
/*Configure GPIO pin Output Level */
|
|
HAL_GPIO_WritePin(OLED_DC_GPIO_Port, OLED_DC_Pin, GPIO_PIN_SET);
|
|
|
|
/*Configure GPIO pin Output Level */
|
|
HAL_GPIO_WritePin(OLED_RST_GPIO_Port, OLED_RST_Pin, GPIO_PIN_SET);
|
|
|
|
/*Configure GPIO pin : SDMMC1_DET_Pin */
|
|
GPIO_InitStruct.Pin = SDMMC1_DET_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(SDMMC1_DET_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
/*Configure GPIO pins : LED_Pin OLED_DC_Pin */
|
|
GPIO_InitStruct.Pin = LED_Pin|OLED_DC_Pin;
|
|
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);
|
|
|
|
/*Configure GPIO pin : OLED_RST_Pin */
|
|
GPIO_InitStruct.Pin = OLED_RST_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
|
|
HAL_GPIO_Init(OLED_RST_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
}
|
|
|
|
/* USER CODE BEGIN 4 */
|
|
|
|
static lcd_jlx256128g_t s_lcd = {
|
|
.cb = {
|
|
.reset_cb = epd_impl_reset_cb,
|
|
.write_command_cb = epd_impl_write_cmd_cb,
|
|
.write_data_cb = epd_impl_write_data_cb,
|
|
},
|
|
.user_data = NULL,
|
|
.config = {
|
|
.contrast = 310,
|
|
.mode = LCD_JLX256128G_MODE_GS,
|
|
},
|
|
};
|
|
|
|
static uint8_t s_frame[8192];
|
|
|
|
/* 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 */
|
|
epd_impl_init();
|
|
lcd_jlx256128g_init(&s_lcd);
|
|
|
|
memset(s_frame, 0x00, 256);
|
|
memset(&s_frame[256], 0x55, 256);
|
|
memset(&s_frame[512], 0xAA, 256);
|
|
memset(&s_frame[768], 0xFF, 256);
|
|
|
|
lcd_jlx256128g_upload(&s_lcd, NULL, s_frame);
|
|
|
|
osDelay(1000);
|
|
|
|
if(f_mount(&SDFatFS, SDPath, 1) != FR_OK) {
|
|
printf("FS mount failed.\r\n");
|
|
goto dead_loop;
|
|
}
|
|
|
|
FIL apple_fd;
|
|
if(f_open(&apple_fd, "0:/apple/apple_st75256.bin", FA_READ) != FR_OK) {
|
|
printf("Apple not found.\r\n");
|
|
goto dead_loop;
|
|
}
|
|
|
|
UINT br;
|
|
do {
|
|
uint32_t frame_start = osKernelGetTickCount();
|
|
if(f_read(&apple_fd, s_frame, 8192, &br) != FR_OK) {
|
|
printf("Read failed.\r\n");
|
|
}
|
|
lcd_jlx256128g_upload(&s_lcd, NULL, s_frame);
|
|
HAL_GPIO_TogglePin(LED_GPIO_Port, LED_Pin);
|
|
uint32_t frame_end = osKernelGetTickCount();
|
|
if(frame_end - frame_start < 33) {
|
|
osDelay(33 - (frame_end - frame_start));
|
|
}
|
|
} while(br != 0);
|
|
|
|
dead_loop:
|
|
osDelay(5000);
|
|
|
|
/* Infinite loop */
|
|
for(;;)
|
|
{
|
|
osThreadSuspend(defaultTaskHandle);
|
|
}
|
|
/* USER CODE END 5 */
|
|
}
|
|
|
|
/**
|
|
* @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 */
|
|
|