545 lines
16 KiB
C
545 lines
16 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 BSD 3-Clause license,
|
|
* the "License"; You may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at:
|
|
* opensource.org/licenses/BSD-3-Clause
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
/* USER CODE END Header */
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "main.h"
|
|
|
|
/* Private includes ----------------------------------------------------------*/
|
|
/* USER CODE BEGIN Includes */
|
|
|
|
#include "st7302_lcd.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 ---------------------------------------------------------*/
|
|
|
|
QSPI_HandleTypeDef hqspi;
|
|
|
|
RTC_HandleTypeDef hrtc;
|
|
|
|
SPI_HandleTypeDef hspi1;
|
|
|
|
/* USER CODE BEGIN PV */
|
|
|
|
/* USER CODE END PV */
|
|
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
void SystemClock_Config(void);
|
|
static void MPU_Config(void);
|
|
static void MX_GPIO_Init(void);
|
|
static void MX_QUADSPI_Init(void);
|
|
static void MX_RTC_Init(void);
|
|
static void MX_SPI1_Init(void);
|
|
/* USER CODE BEGIN PFP */
|
|
|
|
/* USER CODE END PFP */
|
|
|
|
/* Private user code ---------------------------------------------------------*/
|
|
/* USER CODE BEGIN 0 */
|
|
|
|
st7302_ret_t _lcd_write_cmd(void *handle, uint8_t *command, uint8_t len) {
|
|
HAL_GPIO_WritePin(SPI1_A0_GPIO_Port, SPI1_A0_Pin, GPIO_PIN_RESET);
|
|
if(HAL_SPI_Transmit(&hspi1, command, 0x01, 1000) != HAL_OK) {
|
|
return ST7302_ERROR;
|
|
}
|
|
if(len > 1) {
|
|
HAL_GPIO_WritePin(SPI1_A0_GPIO_Port, SPI1_A0_Pin, GPIO_PIN_SET);
|
|
if(HAL_SPI_Transmit(&hspi1, &command[1], len - 1, 1000) != HAL_OK) {
|
|
return ST7302_ERROR;
|
|
}
|
|
}
|
|
return ST7302_OK;
|
|
}
|
|
|
|
st7302_ret_t _lcd_write_data(void *handle, uint8_t *data, uint16_t len) {
|
|
HAL_GPIO_WritePin(SPI1_A0_GPIO_Port, SPI1_A0_Pin, GPIO_PIN_SET);
|
|
if(HAL_SPI_Transmit(&hspi1, data, len, 1000) != HAL_OK) {
|
|
return ST7302_ERROR;
|
|
}
|
|
return ST7302_OK;
|
|
}
|
|
|
|
/* USER CODE END 0 */
|
|
|
|
/**
|
|
* @brief The application entry point.
|
|
* @retval int
|
|
*/
|
|
int main(void)
|
|
{
|
|
/* USER CODE BEGIN 1 */
|
|
|
|
SCB->VTOR = 0x90000000;
|
|
__enable_irq();
|
|
|
|
/* 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();
|
|
|
|
/* USER CODE BEGIN SysInit */
|
|
|
|
/* USER CODE END SysInit */
|
|
|
|
/* Initialize all configured peripherals */
|
|
MX_GPIO_Init();
|
|
MX_QUADSPI_Init();
|
|
MX_RTC_Init();
|
|
MX_SPI1_Init();
|
|
/* USER CODE BEGIN 2 */
|
|
|
|
HAL_GPIO_WritePin(SPI1_RST_GPIO_Port, SPI1_RST_Pin, GPIO_PIN_SET);
|
|
|
|
st7302_t lcd = {
|
|
.cb = {
|
|
.write_cmd_cb = _lcd_write_cmd,
|
|
.write_data_cb = _lcd_write_data
|
|
},
|
|
.user_data = &hspi1
|
|
};
|
|
|
|
st7302_init(&lcd);
|
|
|
|
/* USER CODE END 2 */
|
|
|
|
/* Infinite loop */
|
|
/* USER CODE BEGIN WHILE */
|
|
while (1)
|
|
{
|
|
/* USER CODE END WHILE */
|
|
|
|
/* USER CODE BEGIN 3 */
|
|
HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
|
|
HAL_Delay(400);
|
|
}
|
|
/* USER CODE END 3 */
|
|
}
|
|
|
|
/**
|
|
* @brief System Clock Configuration
|
|
* @retval None
|
|
*/
|
|
void SystemClock_Config(void)
|
|
{
|
|
RCC_OscInitTypeDef RCC_OscInitStruct = {0};
|
|
RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
|
|
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {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)) {}
|
|
/** Configure LSE Drive Capability
|
|
*/
|
|
HAL_PWR_EnableBkUpAccess();
|
|
__HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_LOW);
|
|
/** Initializes the RCC Oscillators according to the specified parameters
|
|
* in the RCC_OscInitTypeDef structure.
|
|
*/
|
|
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE
|
|
|RCC_OSCILLATORTYPE_LSE;
|
|
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
|
|
RCC_OscInitStruct.LSEState = RCC_LSE_ON;
|
|
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_HSE;
|
|
RCC_OscInitStruct.PLL.PLLM = 8;
|
|
RCC_OscInitStruct.PLL.PLLN = 160;
|
|
RCC_OscInitStruct.PLL.PLLP = 2;
|
|
RCC_OscInitStruct.PLL.PLLQ = 4;
|
|
RCC_OscInitStruct.PLL.PLLR = 2;
|
|
RCC_OscInitStruct.PLL.PLLRGE = RCC_PLL1VCIRANGE_0;
|
|
RCC_OscInitStruct.PLL.PLLVCOSEL = RCC_PLL1VCOMEDIUM;
|
|
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_DIV1;
|
|
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();
|
|
}
|
|
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC|RCC_PERIPHCLK_SPI1
|
|
|RCC_PERIPHCLK_QSPI|RCC_PERIPHCLK_CKPER;
|
|
PeriphClkInitStruct.QspiClockSelection = RCC_QSPICLKSOURCE_CLKP;
|
|
PeriphClkInitStruct.CkperClockSelection = RCC_CLKPSOURCE_HSI;
|
|
PeriphClkInitStruct.Spi123ClockSelection = RCC_SPI123CLKSOURCE_PLL;
|
|
PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
|
|
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/** Enables the Clock Security System
|
|
*/
|
|
HAL_RCC_EnableCSS();
|
|
}
|
|
|
|
/**
|
|
* @brief QUADSPI Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_QUADSPI_Init(void)
|
|
{
|
|
|
|
/* USER CODE BEGIN QUADSPI_Init 0 */
|
|
|
|
return;
|
|
|
|
/* USER CODE END QUADSPI_Init 0 */
|
|
|
|
/* USER CODE BEGIN QUADSPI_Init 1 */
|
|
|
|
/* USER CODE END QUADSPI_Init 1 */
|
|
/* QUADSPI parameter configuration*/
|
|
hqspi.Instance = QUADSPI;
|
|
hqspi.Init.ClockPrescaler = 255;
|
|
hqspi.Init.FifoThreshold = 1;
|
|
hqspi.Init.SampleShifting = QSPI_SAMPLE_SHIFTING_NONE;
|
|
hqspi.Init.FlashSize = 1;
|
|
hqspi.Init.ChipSelectHighTime = QSPI_CS_HIGH_TIME_1_CYCLE;
|
|
hqspi.Init.ClockMode = QSPI_CLOCK_MODE_0;
|
|
hqspi.Init.FlashID = QSPI_FLASH_ID_1;
|
|
hqspi.Init.DualFlash = QSPI_DUALFLASH_DISABLE;
|
|
if (HAL_QSPI_Init(&hqspi) != HAL_OK)
|
|
{
|
|
Error_Handler();
|
|
}
|
|
/* USER CODE BEGIN QUADSPI_Init 2 */
|
|
|
|
/* USER CODE END QUADSPI_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 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_16;
|
|
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_DISABLE;
|
|
hspi1.Init.NSSPolarity = SPI_NSS_POLARITY_LOW;
|
|
hspi1.Init.FifoThreshold = SPI_FIFO_THRESHOLD_01DATA;
|
|
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 GPIO Initialization Function
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
static void MX_GPIO_Init(void)
|
|
{
|
|
GPIO_InitTypeDef GPIO_InitStruct = {0};
|
|
|
|
/* GPIO Ports Clock Enable */
|
|
__HAL_RCC_GPIOE_CLK_ENABLE();
|
|
__HAL_RCC_GPIOC_CLK_ENABLE();
|
|
__HAL_RCC_GPIOH_CLK_ENABLE();
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
|
|
|
/*Configure GPIO pin Output Level */
|
|
HAL_GPIO_WritePin(GPIOA, SPI1_A0_Pin|LED2_Pin, GPIO_PIN_RESET);
|
|
|
|
/*Configure GPIO pin Output Level */
|
|
HAL_GPIO_WritePin(GPIOC, SPI1_RST_Pin|LED1_Pin, GPIO_PIN_RESET);
|
|
|
|
/*Configure GPIO pins : SPI1_A0_Pin LED2_Pin */
|
|
GPIO_InitStruct.Pin = SPI1_A0_Pin|LED2_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 pins : SPI1_RST_Pin LED1_Pin */
|
|
GPIO_InitStruct.Pin = SPI1_RST_Pin|LED1_Pin;
|
|
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);
|
|
|
|
/*Configure GPIO pin : SPI1_TE_Pin */
|
|
GPIO_InitStruct.Pin = SPI1_TE_Pin;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(SPI1_TE_GPIO_Port, &GPIO_InitStruct);
|
|
|
|
}
|
|
|
|
/* USER CODE BEGIN 4 */
|
|
|
|
/* USER CODE END 4 */
|
|
|
|
/* 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_DISABLE;
|
|
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.Enable = MPU_REGION_ENABLE;
|
|
MPU_InitStruct.Number = MPU_REGION_NUMBER1;
|
|
MPU_InitStruct.BaseAddress = 0x20000000;
|
|
MPU_InitStruct.Size = MPU_REGION_SIZE_128KB;
|
|
MPU_InitStruct.SubRegionDisable = 0x0;
|
|
MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL1;
|
|
MPU_InitStruct.AccessPermission = MPU_REGION_FULL_ACCESS;
|
|
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.Enable = MPU_REGION_ENABLE;
|
|
MPU_InitStruct.Number = MPU_REGION_NUMBER2;
|
|
MPU_InitStruct.BaseAddress = 0x24000000;
|
|
MPU_InitStruct.Size = MPU_REGION_SIZE_512KB;
|
|
MPU_InitStruct.SubRegionDisable = 0x0;
|
|
MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL1;
|
|
MPU_InitStruct.AccessPermission = MPU_REGION_FULL_ACCESS;
|
|
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.Enable = MPU_REGION_ENABLE;
|
|
MPU_InitStruct.Number = MPU_REGION_NUMBER3;
|
|
MPU_InitStruct.BaseAddress = 0x90000000;
|
|
MPU_InitStruct.Size = MPU_REGION_SIZE_16MB;
|
|
MPU_InitStruct.SubRegionDisable = 0x0;
|
|
MPU_InitStruct.TypeExtField = MPU_TEX_LEVEL1;
|
|
MPU_InitStruct.AccessPermission = MPU_REGION_FULL_ACCESS;
|
|
MPU_InitStruct.DisableExec = MPU_INSTRUCTION_ACCESS_ENABLE;
|
|
MPU_InitStruct.IsShareable = MPU_ACCESS_SHAREABLE;
|
|
MPU_InitStruct.IsCacheable = MPU_ACCESS_CACHEABLE;
|
|
MPU_InitStruct.IsBufferable = MPU_ACCESS_BUFFERABLE;
|
|
|
|
HAL_MPU_ConfigRegion(&MPU_InitStruct);
|
|
/* Enables the MPU */
|
|
HAL_MPU_Enable(MPU_HFNMI_PRIVDEF_NONE);
|
|
|
|
}
|
|
|
|
/**
|
|
* @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****/
|