/**
* @brief Initializes LEDs, touch screen, CRC and SRAM.
* @param None
* @retval None
*/
void k_BspInit(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
/* Configure LED1, LED2, LED3 and LED4 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED2);
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
/* Initialize the SRAM */
BSP_SRAM_Init();
/* Initialize the Touch screen */
BSP_TS_Init(320, 240);
/* Enable CRC to Unlock GUI */
__HAL_RCC_CRC_CLK_ENABLE();
/* Enable Back up SRAM */
__HAL_RCC_BKPSRAM_CLK_ENABLE();
/* reconfigure FSMC NE3 pin */
GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
GPIO_InitStructure.Pull = GPIO_PULLUP;
GPIO_InitStructure.Speed = GPIO_SPEED_HIGH;
GPIO_InitStructure.Alternate = GPIO_AF12_FSMC;
GPIO_InitStructure.Pin = GPIO_PIN_10;
HAL_GPIO_Init(GPIOG, &GPIO_InitStructure);
}
/**
* @brief Initializes LEDs, SDRAM, touch screen, CRC and SRAM.
* @param None
* @retval None
*/
void k_BspInit(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
/* Enable CS GPIO clock and Configure GPIO PIN for Gyroscope Chip select */
__HAL_RCC_GPIOC_CLK_ENABLE();
GPIO_InitStructure.Pin = GPIO_PIN_1;
GPIO_InitStructure.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStructure.Pull = GPIO_NOPULL;
GPIO_InitStructure.Speed = GPIO_SPEED_MEDIUM;
HAL_GPIO_Init(GPIOC, &GPIO_InitStructure);
/* Deselect : Chip Select high */
HAL_GPIO_WritePin(GPIOC, GPIO_PIN_1, GPIO_PIN_SET);
/* Configure LED3 and LED4 */
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
/* Initialize the SDRAM */
BSP_SDRAM_Init();
/* Initialize the Touch screen */
BSP_TS_Init(240, 320);
/* Enable CRC to Unlock GUI */
__HAL_RCC_CRC_CLK_ENABLE();
/* Enable Back up SRAM */
__HAL_RCC_BKPSRAM_CLK_ENABLE();
}
static void init_system_clock(void)
{
(DBGMCU)->APB1FZ = 0x7E01BFF;
(DBGMCU)->APB2FZ = 0x70003;
HAL_StatusTypeDef res;
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_RCC_CRC_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
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 = 25;
RCC_OscInitStruct.PLL.PLLN = 432;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 9;
res = HAL_RCC_OscConfig(&RCC_OscInitStruct);
ASSERT_CRIT(res == HAL_OK);
res = HAL_PWREx_EnableOverDrive();
ASSERT_CRIT(res == HAL_OK);
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_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
res = HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_7);
ASSERT_CRIT(res == HAL_OK);
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_LTDC | RCC_PERIPHCLK_SAI2;
PeriphClkInitStruct.PLLSAI.PLLSAIN = 100;
PeriphClkInitStruct.PLLSAI.PLLSAIR = 2;
PeriphClkInitStruct.PLLSAI.PLLSAIQ = 2;
PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV2;
PeriphClkInitStruct.PLLSAIDivQ = 1;
PeriphClkInitStruct.PLLSAIDivR = RCC_PLLSAIDIVR_2;
PeriphClkInitStruct.Sai2ClockSelection = RCC_SAI2CLKSOURCE_PLLSAI;
res = HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
ASSERT_CRIT(res == HAL_OK);
HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000);
HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
}
/**
* @brief Initializes the STM32091C-EVAL's LCD and LEDs resources.
* @param None
* @retval None
*/
static void BSP_Config(void)
{
/* Initialize STM32091C-EVAL's LEDs */
BSP_LED_Init(LED1);
BSP_LED_Init(LED2);
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
/* Enable the CRC Module */
__HAL_RCC_CRC_CLK_ENABLE();
}
/**
* @brief Initializes the STM32L496G-Discovery's LCD and LEDs resources.
* @param None
* @retval None
*/
void BSP_GUI_init(void)
{
/*## LCD Configuration ##################################################*/
/* Enable the CRC Module */
__HAL_RCC_CRC_CLK_ENABLE();
/* Init the STemWin GUI Library */
GUI_Init();
GUI_Initialized = 1;
/* Activate the use of memory device feature */
WM_SetCreateFlags(WM_CF_MEMDEV);
}
/**
* @brief Initializes the STM324xG-EVAL's LCD and LEDs resources.
* @param None
* @retval None
*/
static void BSP_Config(void)
{
/* Configure LED1, LED2, LED3 and LED4 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED2);
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
/* Initialize the Touch screen */
BSP_TS_Init(240, 320);
/* Enable the CRC Module */
__HAL_RCC_CRC_CLK_ENABLE();
}
void board_unique_crcid_init (unsigned long seed, int flags)
{
int i;
__HAL_RCC_CRC_CLK_ENABLE(); // turn on CRC module's clocks
// Configure the CRC peripheral
CrcHandle.Instance = CRC;
i = HAL_CRC_Init (&CrcHandle);
if (i != HAL_OK)
{
while (1); // Initialization Error - hang for debugger
}
}
/**
* @brief Initializes LEDs, touch screen, CRC and SRAM.
* @param None
* @retval None
*/
void k_BspInit(void)
{
/* Configure LED1 and LED3 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED3);
BSP_SDRAM_Init();
/* Initialize the Touch screen */
BSP_TS_Init(320, 240);
/* Enable CRC to Unlock GUI */
__HAL_RCC_CRC_CLK_ENABLE();
}
/**
* @brief Initializes the STM32F429I-DISCO's LCD and LEDs resources.
* @param None
* @retval None
*/
static void BSP_Config(void)
{
/* Initialize STM32F429I-DISCO's LEDs */
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
/* Initializes the SDRAM device */
BSP_SDRAM_Init();
/* Initialize the Touch screen */
BSP_TS_Init(240, 320);
/* Enable the CRC Module */
__HAL_RCC_CRC_CLK_ENABLE();
}
void HAL_CRC_MspInit(CRC_HandleTypeDef* hcrc)
{
if(hcrc->Instance==CRC)
{
/* USER CODE BEGIN CRC_MspInit 0 */
/* USER CODE END CRC_MspInit 0 */
/* Peripheral clock enable */
__HAL_RCC_CRC_CLK_ENABLE();
/* USER CODE BEGIN CRC_MspInit 1 */
/* USER CODE END CRC_MspInit 1 */
}
}
/**
* @brief Initializes LEDs, SDRAM, touch screen, CRC and SRAM.
* @param None
* @retval None
*/
void k_BspInit(void)
{
/* Initialize the NOR */
// BSP_QSPI_Init();
// BSP_QSPI_MemoryMappedMode();
/* Initialize the SDRAM */
// BSP_SDRAM_Init();
/* Initialize the Touch screen */
BSP_TS_Init(420, 272);
/* Enable CRC to Unlock GUI */
__HAL_RCC_CRC_CLK_ENABLE();
/* Enable Back up SRAM */
__HAL_RCC_BKPSRAM_CLK_ENABLE();
}
/** System Clock Configuration
*/
void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
__PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
// RCC_OscInitStruct.OscillatorType |= RCC_OSCILLATORTYPE_LSI; // uncomment when LSI clock is used for RTC
// RCC_OscInitStruct.LSIState = RCC_LSI_ON; // uncomment when LSI Clock is used for RTC
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
RCC_OscInitStruct.PLL.PLLM = 8;
RCC_OscInitStruct.PLL.PLLN = 336;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 7;
HAL_RCC_OscConfig(&RCC_OscInitStruct);
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_SYSCLK|RCC_CLOCKTYPE_PCLK1
|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);
#ifdef USE_STM32F4_RTC
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_HSE_DIV8; // Comment this line if you want to use LSI clock
// PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSI; // Remove comment if you want to use LSI clock
HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
#endif /* USE_STM32F4_RTC */
#ifdef USE_STM32F4_TSC
/* Enable the CRC Module */
__HAL_RCC_CRC_CLK_ENABLE();
#endif
}
/**
* @brief Initializes LEDs, SDRAM, touch screen, CRC and SRAM.
* @param None
* @retval None
*/
void k_BspInit(void)
{
BSP_IO_Init();
/* Initialize the NOR */
BSP_NOR_Init();
/* Initialize the SDRAM */
BSP_SDRAM_Init();
/* Initialize the Touch screen */
BSP_TS_Init(640, 480);
/* Enable CRC to Unlock GUI */
__HAL_RCC_CRC_CLK_ENABLE();
/* Enable Back up SRAM */
__HAL_RCC_BKPSRAM_CLK_ENABLE();
}
/**
* @brief Initializes LEDs, SDRAM, touch screen, CRC and SRAM.
* @param None
* @retval None
*/
void k_BspInit(void)
{
/* Configure LED1, LED2, LED3 and LED4 */
BSP_LED_Init(LED1);
BSP_LED_Init(LED2);
BSP_LED_Init(LED3);
BSP_LED_Init(LED4);
/* Initialize the SDRAM */
BSP_SDRAM_Init();
/* Initialize the Touch screen */
BSP_TS_Init(640, 480);
/* Enable CRC to Unlock GUI */
__HAL_RCC_CRC_CLK_ENABLE();
/* Enable Back up SRAM */
__HAL_RCC_BKPSRAM_CLK_ENABLE();
}
/**
* @brief CRC MSP Initialization
* This function configures the hardware resources used in this example:
* - Peripheral's clock enable
* @param hcrc: CRC handle pointer
* @retval None
*/
void HAL_CRC_MspInit(CRC_HandleTypeDef *hcrc)
{
/* CRC Peripheral clock enable */
__HAL_RCC_CRC_CLK_ENABLE();
}
/**
* @brief Main program.
* @param None
* @retval None
*/
int main(void)
{
/* STM32F4xx HAL library initialization:
- Configure the Flash prefetch, instruction and Data caches
- Configure the Systick to generate an interrupt each 1 msec
- Set NVIC Group Priority to 4
- Global MSP (MCU Support Package) initialization
*/
HAL_Init();
/* Configure the system clock to 180 MHz */
SystemClock_Config();
/* Initialize LCD and LEDs */
BSP_Config();
/***********************************************************/
/* Compute the prescaler value to have TIM3 counter clock equal to 10 KHz */
uwPrescalerValue = (uint32_t) ((SystemCoreClock /2) / 10000) - 1;
/* Set TIMx instance */
TimHandle.Instance = TIM3;
/* Initialize TIM3 peripheral as follows:
+ Period = 500 - 1
+ Prescaler = ((SystemCoreClock/2)/10000) - 1
+ ClockDivision = 0
+ Counter direction = Up
*/
TimHandle.Init.Period = 500 - 1;
TimHandle.Init.Prescaler = uwPrescalerValue;
TimHandle.Init.ClockDivision = 0;
TimHandle.Init.CounterMode = TIM_COUNTERMODE_UP;
if(HAL_TIM_Base_Init(&TimHandle) != HAL_OK)
{
while(1)
{
}
}
/*##-2- Start the TIM Base generation in interrupt mode ####################*/
/* Start Channel1 */
if(HAL_TIM_Base_Start_IT(&TimHandle) != HAL_OK)
{
while(1)
{
}
}
/***********************************************************/
/* Init the STemWin GUI Library */
BSP_SDRAM_Init(); /* Initializes the SDRAM device */
__HAL_RCC_CRC_CLK_ENABLE(); /* Enable the CRC Module */
GUI_Init();
GUI_SetFont(&GUI_Font32_ASCII);
GUI_DispStringAt("Starting...", 0, 0);
/* Initialize LCD and LEDs */
GUI_DispStringAt("Initializing lcd...", 0, 32);
/* Activate the use of memory device feature */
WM_SetCreateFlags(WM_CF_MEMDEV);
MainTask();
/* Infinite loop */
for(;;);
}
