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November 17, 2018 17:52
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Inverter in STM32F103C8T6
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/** | |
****************************************************************************** | |
* @file : main.c | |
* @brief : Main program body | |
****************************************************************************** | |
** This notice applies to any and all portions of this file | |
* that are not between comment pairs USER CODE BEGIN and | |
* USER CODE END. Other portions of this file, whether | |
* inserted by the user or by software development tools | |
* are owned by their respective copyright owners. | |
* | |
* COPYRIGHT(c) 2018 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 "main.h" | |
#include "stm32f1xx_hal.h" | |
/* USER CODE BEGIN Includes */ | |
/* USER CODE END Includes */ | |
/* Private variables ---------------------------------------------------------*/ | |
/* USER CODE BEGIN PV */ | |
/* Private variables ---------------------------------------------------------*/ | |
char pwm_d; | |
uint32_t adc_value; | |
/* USER CODE END PV */ | |
/* Private function prototypes -----------------------------------------------*/ | |
void SystemClock_Config(void); | |
static void MX_GPIO_Init(void); | |
/* USER CODE BEGIN PFP */ | |
/* Private function prototypes -----------------------------------------------*/ | |
/* USER CODE END PFP */ | |
/* USER CODE BEGIN 0 */ | |
/* USER CODE END 0 */ | |
/** | |
* @brief The application entry point. | |
* | |
* @retval None | |
*/ | |
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(); | |
/* USER CODE BEGIN 2 */ | |
// HAL_TIM_PWM_Start(&htim1, TIM_CHANNEL_1); | |
// HAL_ADC_Start_IT(&hadc1); | |
/* USER CODE END 2 */ | |
/* Infinite loop */ | |
/* USER CODE BEGIN WHILE */ | |
while (1) | |
{ | |
/* USER CODE END WHILE */ | |
/* USER CODE BEGIN 3 */ | |
GPIOA->BSRR = GPIO_PIN_9; // Bit 9 | |
HAL_Delay(7); | |
GPIOA->BRR = GPIO_PIN_9; | |
HAL_Delay(1); | |
GPIOA->BSRR = GPIO_PIN_10; // Bit 10 | |
HAL_Delay(7); | |
GPIOA->BRR = GPIO_PIN_10; | |
HAL_Delay(1); | |
} | |
/* USER CODE END 3 */ | |
} | |
/** | |
* @brief System Clock Configuration | |
* @retval None | |
*/ | |
void SystemClock_Config(void) | |
{ | |
RCC_OscInitTypeDef RCC_OscInitStruct; | |
RCC_ClkInitTypeDef RCC_ClkInitStruct; | |
/**Initializes the CPU, AHB and APB busses clocks | |
*/ | |
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; | |
RCC_OscInitStruct.HSEState = RCC_HSE_ON; | |
RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; | |
RCC_OscInitStruct.HSIState = RCC_HSI_ON; | |
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; | |
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; | |
RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9; | |
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) | |
{ | |
_Error_Handler(__FILE__, __LINE__); | |
} | |
/**Initializes the CPU, AHB and APB busses clocks | |
*/ | |
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_DIV2; | |
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; | |
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) | |
{ | |
_Error_Handler(__FILE__, __LINE__); | |
} | |
/**Enables the Clock Security System | |
*/ | |
HAL_RCC_EnableCSS(); | |
/**Configure the Systick interrupt time | |
*/ | |
HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000); | |
/**Configure the Systick | |
*/ | |
HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK); | |
/* SysTick_IRQn interrupt configuration */ | |
HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0); | |
} | |
/** Configure pins as | |
* Analog | |
* Input | |
* Output | |
* EVENT_OUT | |
* EXTI | |
* Free pins are configured automatically as Analog (this feature is enabled through | |
* the Code Generation settings) | |
*/ | |
static void MX_GPIO_Init(void) | |
{ | |
GPIO_InitTypeDef GPIO_InitStruct; | |
/* GPIO Ports Clock Enable */ | |
__HAL_RCC_GPIOC_CLK_ENABLE(); | |
__HAL_RCC_GPIOD_CLK_ENABLE(); | |
__HAL_RCC_GPIOA_CLK_ENABLE(); | |
__HAL_RCC_GPIOB_CLK_ENABLE(); | |
/*Configure GPIO pin Output Level */ | |
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_9|GPIO_PIN_10, GPIO_PIN_RESET); | |
/*Configure GPIO pins : PC13 PC14 PC15 */ | |
GPIO_InitStruct.Pin = GPIO_PIN_13|GPIO_PIN_14|GPIO_PIN_15; | |
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; | |
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); | |
/*Configure GPIO pins : PA0 PA1 PA2 PA3 | |
PA4 PA5 PA6 PA7 | |
PA8 PA11 PA12 PA13 | |
PA14 PA15 */ | |
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_3 | |
|GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7 | |
|GPIO_PIN_8|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13 | |
|GPIO_PIN_14|GPIO_PIN_15; | |
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; | |
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); | |
/*Configure GPIO pins : PB0 PB1 PB2 PB10 | |
PB11 PB12 PB13 PB14 | |
PB15 PB3 PB4 PB5 | |
PB6 PB7 PB8 PB9 */ | |
GPIO_InitStruct.Pin = GPIO_PIN_0|GPIO_PIN_1|GPIO_PIN_2|GPIO_PIN_10 | |
|GPIO_PIN_11|GPIO_PIN_12|GPIO_PIN_13|GPIO_PIN_14 | |
|GPIO_PIN_15|GPIO_PIN_3|GPIO_PIN_4|GPIO_PIN_5 | |
|GPIO_PIN_6|GPIO_PIN_7|GPIO_PIN_8|GPIO_PIN_9; | |
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG; | |
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); | |
/*Configure GPIO pin : PA9 */ | |
GPIO_InitStruct.Pin = GPIO_PIN_9; | |
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; | |
GPIO_InitStruct.Pull = GPIO_NOPULL; | |
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_MEDIUM; | |
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); | |
/*Configure GPIO pin : PA10 */ | |
GPIO_InitStruct.Pin = GPIO_PIN_10; | |
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); | |
} | |
/* USER CODE BEGIN 4 */ | |
/* USER CODE END 4 */ | |
/** | |
* @brief This function is executed in case of error occurrence. | |
* @param file: The file name as string. | |
* @param line: The line in file as a number. | |
* @retval None | |
*/ | |
void _Error_Handler(char *file, int line) | |
{ | |
/* USER CODE BEGIN Error_Handler_Debug */ | |
/* User can add his own implementation to report the HAL error return state */ | |
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, | |
tex: 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****/ |
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