*
This commit is contained in:
@@ -0,0 +1,85 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* File Name : freertos.c
|
||||
* Description : Code for freertos applications
|
||||
******************************************************************************
|
||||
*
|
||||
* COPYRIGHT(c) 2016 STMicroelectronics
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "FreeRTOS.h"
|
||||
#include "task.h"
|
||||
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Variables -----------------------------------------------------------------*/
|
||||
|
||||
/* USER CODE BEGIN Variables */
|
||||
|
||||
/* USER CODE END Variables */
|
||||
|
||||
/* Function prototypes -------------------------------------------------------*/
|
||||
|
||||
/* USER CODE BEGIN FunctionPrototypes */
|
||||
|
||||
/* USER CODE END FunctionPrototypes */
|
||||
|
||||
/* Hook prototypes */
|
||||
void configureTimerForRunTimeStats(void);
|
||||
unsigned long getRunTimeCounterValue(void);
|
||||
void vApplicationStackOverflowHook(xTaskHandle xTask, signed char *pcTaskName);
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
/* Functions needed when configGENERATE_RUN_TIME_STATS is on */
|
||||
void configureTimerForRunTimeStats(void)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
unsigned long getRunTimeCounterValue(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
/* USER CODE END 1 */
|
||||
|
||||
/* USER CODE BEGIN 4 */
|
||||
void vApplicationStackOverflowHook(xTaskHandle xTask, signed char *pcTaskName)
|
||||
{
|
||||
/* Run time stack overflow checking is performed if
|
||||
configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2. This hook function is
|
||||
called if a stack overflow is detected. */
|
||||
}
|
||||
/* USER CODE END 4 */
|
||||
|
||||
/* USER CODE BEGIN Application */
|
||||
|
||||
/* USER CODE END Application */
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,319 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* File Name : main.c
|
||||
* Description : Main program body
|
||||
******************************************************************************
|
||||
*
|
||||
* COPYRIGHT(c) 2016 STMicroelectronics
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f4xx_hal.h"
|
||||
#include "cmsis_os.h"
|
||||
|
||||
/* USER CODE BEGIN Includes */
|
||||
|
||||
/* USER CODE END Includes */
|
||||
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
SPI_HandleTypeDef hspi2;
|
||||
|
||||
UART_HandleTypeDef huart3;
|
||||
|
||||
osThreadId defaultTaskHandle;
|
||||
|
||||
/* USER CODE BEGIN PV */
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
|
||||
/* USER CODE END PV */
|
||||
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
void SystemClock_Config(void);
|
||||
static void MX_GPIO_Init(void);
|
||||
static void MX_SPI2_Init(void);
|
||||
static void MX_USART3_UART_Init(void);
|
||||
void StartDefaultTask(void const * argument);
|
||||
|
||||
/* USER CODE BEGIN PFP */
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
|
||||
/* USER CODE END PFP */
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
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();
|
||||
|
||||
/* Configure the system clock */
|
||||
SystemClock_Config();
|
||||
|
||||
/* Initialize all configured peripherals */
|
||||
MX_GPIO_Init();
|
||||
MX_SPI2_Init();
|
||||
MX_USART3_UART_Init();
|
||||
|
||||
/* USER CODE BEGIN 2 */
|
||||
|
||||
/* USER CODE END 2 */
|
||||
|
||||
/* 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 */
|
||||
|
||||
/* Create the thread(s) */
|
||||
/* definition and creation of defaultTask */
|
||||
osThreadDef(defaultTask, StartDefaultTask, osPriorityNormal, 0, 900);
|
||||
defaultTaskHandle = osThreadCreate(osThread(defaultTask), NULL);
|
||||
|
||||
/* USER CODE BEGIN RTOS_THREADS */
|
||||
/* add threads, ... */
|
||||
/* USER CODE END RTOS_THREADS */
|
||||
|
||||
/* USER CODE BEGIN RTOS_QUEUES */
|
||||
/* add queues, ... */
|
||||
/* USER CODE END RTOS_QUEUES */
|
||||
|
||||
|
||||
/* 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 */
|
||||
|
||||
}
|
||||
|
||||
/** 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.PLL.PLLState = RCC_PLL_ON;
|
||||
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
|
||||
RCC_OscInitStruct.PLL.PLLM = 5;
|
||||
RCC_OscInitStruct.PLL.PLLN = 210;
|
||||
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
|
||||
RCC_OscInitStruct.PLL.PLLQ = 4;
|
||||
HAL_RCC_OscConfig(&RCC_OscInitStruct);
|
||||
|
||||
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;
|
||||
HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);
|
||||
|
||||
HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
|
||||
|
||||
HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
|
||||
|
||||
/* SysTick_IRQn interrupt configuration */
|
||||
HAL_NVIC_SetPriority(SysTick_IRQn, 15, 0);
|
||||
}
|
||||
|
||||
/* SPI2 init function */
|
||||
void MX_SPI2_Init(void)
|
||||
{
|
||||
|
||||
hspi2.Instance = SPI2;
|
||||
hspi2.Init.Mode = SPI_MODE_MASTER;
|
||||
hspi2.Init.Direction = SPI_DIRECTION_2LINES;
|
||||
hspi2.Init.DataSize = SPI_DATASIZE_8BIT;
|
||||
hspi2.Init.CLKPolarity = SPI_POLARITY_LOW;
|
||||
hspi2.Init.CLKPhase = SPI_PHASE_1EDGE;
|
||||
hspi2.Init.NSS = SPI_NSS_SOFT;
|
||||
hspi2.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
|
||||
hspi2.Init.FirstBit = SPI_FIRSTBIT_MSB;
|
||||
hspi2.Init.TIMode = SPI_TIMODE_DISABLED;
|
||||
hspi2.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED;
|
||||
hspi2.Init.CRCPolynomial = 10;
|
||||
HAL_SPI_Init(&hspi2);
|
||||
|
||||
}
|
||||
|
||||
/* USART3 init function */
|
||||
void MX_USART3_UART_Init(void)
|
||||
{
|
||||
|
||||
huart3.Instance = USART3;
|
||||
huart3.Init.BaudRate = 256000;
|
||||
huart3.Init.WordLength = UART_WORDLENGTH_8B;
|
||||
huart3.Init.StopBits = UART_STOPBITS_1;
|
||||
huart3.Init.Parity = UART_PARITY_NONE;
|
||||
huart3.Init.Mode = UART_MODE_TX_RX;
|
||||
huart3.Init.HwFlowCtl = UART_HWCONTROL_NONE;
|
||||
huart3.Init.OverSampling = UART_OVERSAMPLING_16;
|
||||
HAL_UART_Init(&huart3);
|
||||
|
||||
}
|
||||
|
||||
/** Configure pins as
|
||||
* Analog
|
||||
* Input
|
||||
* Output
|
||||
* EVENT_OUT
|
||||
* EXTI
|
||||
*/
|
||||
void MX_GPIO_Init(void)
|
||||
{
|
||||
|
||||
GPIO_InitTypeDef GPIO_InitStruct;
|
||||
|
||||
/* GPIO Ports Clock Enable */
|
||||
__GPIOI_CLK_ENABLE();
|
||||
__GPIOF_CLK_ENABLE();
|
||||
__GPIOH_CLK_ENABLE();
|
||||
__GPIOB_CLK_ENABLE();
|
||||
__GPIOA_CLK_ENABLE();
|
||||
__GPIOC_CLK_ENABLE();
|
||||
|
||||
/*Configure GPIO pin Output Level */
|
||||
HAL_GPIO_WritePin(LED_3_GPIO_Port, LED_3_Pin, GPIO_PIN_RESET);
|
||||
|
||||
/*Configure GPIO pin Output Level */
|
||||
HAL_GPIO_WritePin(RADIO_CSN_GPIO_Port, RADIO_CSN_Pin, GPIO_PIN_RESET);
|
||||
|
||||
/*Configure GPIO pin Output Level */
|
||||
HAL_GPIO_WritePin(RADIO_CE_GPIO_Port, RADIO_CE_Pin, GPIO_PIN_RESET);
|
||||
|
||||
/*Configure GPIO pin : LED_3_Pin */
|
||||
GPIO_InitStruct.Pin = LED_3_Pin;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
|
||||
HAL_GPIO_Init(LED_3_GPIO_Port, &GPIO_InitStruct);
|
||||
|
||||
/*Configure GPIO pin : RADIO_IRQ_Pin */
|
||||
GPIO_InitStruct.Pin = RADIO_IRQ_Pin;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_IT_FALLING;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
HAL_GPIO_Init(RADIO_IRQ_GPIO_Port, &GPIO_InitStruct);
|
||||
|
||||
/*Configure GPIO pin : RADIO_CSN_Pin */
|
||||
GPIO_InitStruct.Pin = RADIO_CSN_Pin;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
|
||||
HAL_GPIO_Init(RADIO_CSN_GPIO_Port, &GPIO_InitStruct);
|
||||
|
||||
/*Configure GPIO pin : RADIO_CE_Pin */
|
||||
GPIO_InitStruct.Pin = RADIO_CE_Pin;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
|
||||
HAL_GPIO_Init(RADIO_CE_GPIO_Port, &GPIO_InitStruct);
|
||||
|
||||
/* EXTI interrupt init*/
|
||||
HAL_NVIC_SetPriority(EXTI3_IRQn, 5, 0);
|
||||
HAL_NVIC_EnableIRQ(EXTI3_IRQn);
|
||||
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 4 */
|
||||
extern void controller_main();
|
||||
/* USER CODE END 4 */
|
||||
|
||||
/* StartDefaultTask function */
|
||||
void StartDefaultTask(void const * argument)
|
||||
{
|
||||
|
||||
/* USER CODE BEGIN 5 */
|
||||
controller_main();
|
||||
/* Infinite loop */
|
||||
for(;;)
|
||||
{
|
||||
osDelay(1);
|
||||
}
|
||||
/* USER CODE END 5 */
|
||||
}
|
||||
|
||||
#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
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,192 @@
|
||||
/**tttttttttt
|
||||
******************************************************************************
|
||||
* File Name : stm32f4xx_hal_msp.c
|
||||
* Description : This file provides code for the MSP Initialization
|
||||
* and de-Initialization codes.
|
||||
******************************************************************************
|
||||
*
|
||||
* COPYRIGHT(c) 2016 STMicroelectronics
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f4xx_hal.h"
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
/**
|
||||
* Initializes the Global MSP.
|
||||
*/
|
||||
void HAL_MspInit(void)
|
||||
{
|
||||
/* USER CODE BEGIN MspInit 0 */
|
||||
|
||||
/* USER CODE END MspInit 0 */
|
||||
|
||||
HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
|
||||
|
||||
/* System interrupt init*/
|
||||
/* SysTick_IRQn interrupt configuration */
|
||||
HAL_NVIC_SetPriority(SysTick_IRQn, 15, 0);
|
||||
|
||||
/* USER CODE BEGIN MspInit 1 */
|
||||
|
||||
/* USER CODE END MspInit 1 */
|
||||
}
|
||||
|
||||
void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)
|
||||
{
|
||||
|
||||
GPIO_InitTypeDef GPIO_InitStruct;
|
||||
if(hspi->Instance==SPI2)
|
||||
{
|
||||
/* USER CODE BEGIN SPI2_MspInit 0 */
|
||||
|
||||
/* USER CODE END SPI2_MspInit 0 */
|
||||
/* Peripheral clock enable */
|
||||
__SPI2_CLK_ENABLE();
|
||||
|
||||
/**SPI2 GPIO Configuration
|
||||
PB14 ------> SPI2_MISO
|
||||
PB15 ------> SPI2_MOSI
|
||||
PI1 ------> SPI2_SCK
|
||||
*/
|
||||
GPIO_InitStruct.Pin = GPIO_PIN_14|GPIO_PIN_15;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
|
||||
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
|
||||
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
||||
|
||||
GPIO_InitStruct.Pin = GPIO_PIN_1;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
|
||||
GPIO_InitStruct.Alternate = GPIO_AF5_SPI2;
|
||||
HAL_GPIO_Init(GPIOI, &GPIO_InitStruct);
|
||||
|
||||
/* USER CODE BEGIN SPI2_MspInit 1 */
|
||||
|
||||
/* USER CODE END SPI2_MspInit 1 */
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)
|
||||
{
|
||||
|
||||
if(hspi->Instance==SPI2)
|
||||
{
|
||||
/* USER CODE BEGIN SPI2_MspDeInit 0 */
|
||||
|
||||
/* USER CODE END SPI2_MspDeInit 0 */
|
||||
/* Peripheral clock disable */
|
||||
__SPI2_CLK_DISABLE();
|
||||
|
||||
/**SPI2 GPIO Configuration
|
||||
PB14 ------> SPI2_MISO
|
||||
PB15 ------> SPI2_MOSI
|
||||
PI1 ------> SPI2_SCK
|
||||
*/
|
||||
HAL_GPIO_DeInit(GPIOB, GPIO_PIN_14|GPIO_PIN_15);
|
||||
|
||||
HAL_GPIO_DeInit(GPIOI, GPIO_PIN_1);
|
||||
|
||||
}
|
||||
/* USER CODE BEGIN SPI2_MspDeInit 1 */
|
||||
|
||||
/* USER CODE END SPI2_MspDeInit 1 */
|
||||
|
||||
}
|
||||
|
||||
void HAL_UART_MspInit(UART_HandleTypeDef* huart)
|
||||
{
|
||||
|
||||
GPIO_InitTypeDef GPIO_InitStruct;
|
||||
if(huart->Instance==USART3)
|
||||
{
|
||||
/* USER CODE BEGIN USART3_MspInit 0 */
|
||||
|
||||
/* USER CODE END USART3_MspInit 0 */
|
||||
/* Peripheral clock enable */
|
||||
__USART3_CLK_ENABLE();
|
||||
|
||||
/**USART3 GPIO Configuration
|
||||
PC10 ------> USART3_TX
|
||||
PC11 ------> USART3_RX
|
||||
*/
|
||||
GPIO_InitStruct.Pin = GPIO_PIN_10|GPIO_PIN_11;
|
||||
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
|
||||
GPIO_InitStruct.Pull = GPIO_PULLUP;
|
||||
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
|
||||
GPIO_InitStruct.Alternate = GPIO_AF7_USART3;
|
||||
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
||||
|
||||
/* USER CODE BEGIN USART3_MspInit 1 */
|
||||
|
||||
/* USER CODE END USART3_MspInit 1 */
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
void HAL_UART_MspDeInit(UART_HandleTypeDef* huart)
|
||||
{
|
||||
|
||||
if(huart->Instance==USART3)
|
||||
{
|
||||
/* USER CODE BEGIN USART3_MspDeInit 0 */
|
||||
|
||||
/* USER CODE END USART3_MspDeInit 0 */
|
||||
/* Peripheral clock disable */
|
||||
__USART3_CLK_DISABLE();
|
||||
|
||||
/**USART3 GPIO Configuration
|
||||
PC10 ------> USART3_TX
|
||||
PC11 ------> USART3_RX
|
||||
*/
|
||||
HAL_GPIO_DeInit(GPIOC, GPIO_PIN_10|GPIO_PIN_11);
|
||||
|
||||
}
|
||||
/* USER CODE BEGIN USART3_MspDeInit 1 */
|
||||
|
||||
/* USER CODE END USART3_MspDeInit 1 */
|
||||
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,156 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f4xx_hal_timebase_TIM.c
|
||||
* @brief HAL time base based on the hardware TIM.
|
||||
******************************************************************************
|
||||
*
|
||||
* COPYRIGHT(c) 2016 STMicroelectronics
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f4xx_hal.h"
|
||||
#include "stm32f4xx_hal_tim.h"
|
||||
/** @addtogroup STM32F7xx_HAL_Examples
|
||||
* @{
|
||||
*/
|
||||
|
||||
/** @addtogroup HAL_TimeBase
|
||||
* @{
|
||||
*/
|
||||
|
||||
/* Private typedef -----------------------------------------------------------*/
|
||||
/* Private define ------------------------------------------------------------*/
|
||||
/* Private macro -------------------------------------------------------------*/
|
||||
/* Private variables ---------------------------------------------------------*/
|
||||
TIM_HandleTypeDef htim1;
|
||||
uint32_t uwIncrementState = 0;
|
||||
/* Private function prototypes -----------------------------------------------*/
|
||||
/* Private functions ---------------------------------------------------------*/
|
||||
|
||||
/**
|
||||
* @brief This function configures the TIM1 as a time base source.
|
||||
* The time source is configured to have 1ms time base with a dedicated
|
||||
* Tick interrupt priority.
|
||||
* @note This function is called automatically at the beginning of program after
|
||||
* reset by HAL_Init() or at any time when clock is configured, by HAL_RCC_ClockConfig().
|
||||
* @param TickPriority: Tick interrupt priorty.
|
||||
* @retval HAL status
|
||||
*/
|
||||
HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority)
|
||||
{
|
||||
RCC_ClkInitTypeDef clkconfig;
|
||||
uint32_t uwTimclock = 0;
|
||||
uint32_t uwPrescalerValue = 0;
|
||||
uint32_t pFLatency;
|
||||
|
||||
/*Configure the TIM1 IRQ priority */
|
||||
HAL_NVIC_SetPriority(TIM1_UP_TIM10_IRQn, TickPriority ,0);
|
||||
|
||||
/* Enable the TIM1 global Interrupt */
|
||||
HAL_NVIC_EnableIRQ(TIM1_UP_TIM10_IRQn);
|
||||
|
||||
/* Enable TIM1 clock */
|
||||
__HAL_RCC_TIM1_CLK_ENABLE();
|
||||
|
||||
/* Get clock configuration */
|
||||
HAL_RCC_GetClockConfig(&clkconfig, &pFLatency);
|
||||
|
||||
/* Compute TIM1 clock */
|
||||
uwTimclock = 2*HAL_RCC_GetPCLK2Freq();
|
||||
|
||||
/* Compute the prescaler value to have TIM1 counter clock equal to 1MHz */
|
||||
uwPrescalerValue = (uint32_t) ((uwTimclock / 1000000) - 1);
|
||||
|
||||
/* Initialize TIM1 */
|
||||
htim1.Instance = TIM1;
|
||||
|
||||
/* Initialize TIMx peripheral as follow:
|
||||
+ Period = [(TIM1CLK/1000) - 1]. to have a (1/1000) s time base.
|
||||
+ Prescaler = (uwTimclock/1000000 - 1) to have a 1MHz counter clock.
|
||||
+ ClockDivision = 0
|
||||
+ Counter direction = Up
|
||||
*/
|
||||
htim1.Init.Period = (1000000 / 1000) - 1;
|
||||
htim1.Init.Prescaler = uwPrescalerValue;
|
||||
htim1.Init.ClockDivision = 0;
|
||||
htim1.Init.CounterMode = TIM_COUNTERMODE_UP;
|
||||
if(HAL_TIM_Base_Init(&htim1) == HAL_OK)
|
||||
{
|
||||
/* Start the TIM time Base generation in interrupt mode */
|
||||
return HAL_TIM_Base_Start_IT(&htim1);
|
||||
}
|
||||
|
||||
/* Return function status */
|
||||
return HAL_ERROR;
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Suspend Tick increment.
|
||||
* @note Disable the tick increment by disabling TIM1 update interrupt.
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void HAL_SuspendTick(void)
|
||||
{
|
||||
/* Disable TIM1 update Interrupt */
|
||||
__HAL_TIM_DISABLE_IT(&htim1, TIM_IT_UPDATE);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Resume Tick increment.
|
||||
* @note Enable the tick increment by Enabling TIM1 update interrupt.
|
||||
* @param None
|
||||
* @retval None
|
||||
*/
|
||||
void HAL_ResumeTick(void)
|
||||
{
|
||||
/* Enable TIM1 Update interrupt */
|
||||
__HAL_TIM_ENABLE_IT(&htim1, TIM_IT_UPDATE);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Period elapsed callback in non blocking mode
|
||||
* @note This function is called when TIM1 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)
|
||||
{
|
||||
HAL_IncTick();
|
||||
}
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
@@ -0,0 +1,103 @@
|
||||
/**
|
||||
******************************************************************************
|
||||
* @file stm32f4xx_it.c
|
||||
* @brief Interrupt Service Routines.
|
||||
******************************************************************************
|
||||
*
|
||||
* COPYRIGHT(c) 2016 STMicroelectronics
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without modification,
|
||||
* are permitted provided that the following conditions are met:
|
||||
* 1. Redistributions of source code must retain the above copyright notice,
|
||||
* this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
******************************************************************************
|
||||
*/
|
||||
/* Includes ------------------------------------------------------------------*/
|
||||
#include "stm32f4xx_hal.h"
|
||||
#include "stm32f4xx.h"
|
||||
#include "stm32f4xx_it.h"
|
||||
#include "cmsis_os.h"
|
||||
|
||||
/* USER CODE BEGIN 0 */
|
||||
|
||||
/* USER CODE END 0 */
|
||||
|
||||
/* External variables --------------------------------------------------------*/
|
||||
|
||||
extern TIM_HandleTypeDef htim1;
|
||||
|
||||
/******************************************************************************/
|
||||
/* Cortex-M4 Processor Interruption and Exception Handlers */
|
||||
/******************************************************************************/
|
||||
|
||||
/**
|
||||
* @brief This function handles System tick timer.
|
||||
*/
|
||||
void SysTick_Handler(void)
|
||||
{
|
||||
/* USER CODE BEGIN SysTick_IRQn 0 */
|
||||
HAL_IncTick();
|
||||
/* USER CODE END SysTick_IRQn 0 */
|
||||
osSystickHandler();
|
||||
/* USER CODE BEGIN SysTick_IRQn 1 */
|
||||
|
||||
/* USER CODE END SysTick_IRQn 1 */
|
||||
}
|
||||
|
||||
/******************************************************************************/
|
||||
/* STM32F4xx Peripheral Interrupt Handlers */
|
||||
/* Add here the Interrupt Handlers for the used peripherals. */
|
||||
/* For the available peripheral interrupt handler names, */
|
||||
/* please refer to the startup file (startup_stm32f4xx.s). */
|
||||
/******************************************************************************/
|
||||
|
||||
/**
|
||||
* @brief This function handles EXTI line3 interrupt.
|
||||
*/
|
||||
void EXTI3_IRQHandler(void)
|
||||
{
|
||||
/* USER CODE BEGIN EXTI3_IRQn 0 */
|
||||
|
||||
/* USER CODE END EXTI3_IRQn 0 */
|
||||
HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_3);
|
||||
/* USER CODE BEGIN EXTI3_IRQn 1 */
|
||||
|
||||
/* USER CODE END EXTI3_IRQn 1 */
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief This function handles TIM1 update interrupt and TIM10 global interrupt.
|
||||
*/
|
||||
void TIM1_UP_TIM10_IRQHandler(void)
|
||||
{
|
||||
/* USER CODE BEGIN TIM1_UP_TIM10_IRQn 0 */
|
||||
|
||||
/* USER CODE END TIM1_UP_TIM10_IRQn 0 */
|
||||
HAL_TIM_IRQHandler(&htim1);
|
||||
/* USER CODE BEGIN TIM1_UP_TIM10_IRQn 1 */
|
||||
|
||||
/* USER CODE END TIM1_UP_TIM10_IRQn 1 */
|
||||
}
|
||||
|
||||
/* USER CODE BEGIN 1 */
|
||||
|
||||
/* USER CODE END 1 */
|
||||
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|
||||
Reference in New Issue
Block a user