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authorTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:24:18 +0100
committerTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:29:25 +0100
commit40e04e3772726829d66c12e69f24b03920d79c67 (patch)
tree636811bad956798c9d5d22de9e7ba8c799b8d791 /tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/ADC/ExtLinesTrigger/main.c
parent2fff65aed2477a503c72629d27e2a330d30c02d1 (diff)
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o Moving tinyprintf and stm libraries under thirdparty.
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-/**
- ******************************************************************************
- * @file ADC/ExtLinesTrigger/main.c
- * @author MCD Application Team
- * @version V3.5.0
- * @date 08-April-2011
- * @brief Main program body
- ******************************************************************************
- * @attention
- *
- * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
- * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
- * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
- * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
- * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
- * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
- *
- * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
- ******************************************************************************
- */
-
-/* Includes ------------------------------------------------------------------*/
-#include "stm32f10x.h"
-
-/** @addtogroup STM32F10x_StdPeriph_Examples
- * @{
- */
-
-/** @addtogroup ADC_ExtLinesTrigger
- * @{
- */
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-#define ADC1_DR_Address ((uint32_t)0x4001244C)
-
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-ADC_InitTypeDef ADC_InitStructure;
-DMA_InitTypeDef DMA_InitStructure;
-__IO uint16_t ADC_RegularConvertedValueTab[64], ADC_InjectedConvertedValueTab[32];
-
-/* Private function prototypes -----------------------------------------------*/
-void RCC_Configuration(void);
-void GPIO_Configuration(void);
-void NVIC_Configuration(void);
-void EXTI_Configuration(void);
-
-/* Private functions ---------------------------------------------------------*/
-
-/**
- * @brief Main program
- * @param None
- * @retval None
- */
-int main(void)
-{
- /*!< At this stage the microcontroller clock setting is already configured,
- this is done through SystemInit() function which is called from startup
- file (startup_stm32f10x_xx.s) before to branch to application main.
- To reconfigure the default setting of SystemInit() function, refer to
- system_stm32f10x.c file
- */
-
- /* System clocks configuration ---------------------------------------------*/
- RCC_Configuration();
-
- /* NVIC configuration ------------------------------------------------------*/
- NVIC_Configuration();
-
- /* GPIO configuration ------------------------------------------------------*/
- GPIO_Configuration();
-
- /* EXTI configuration ------------------------------------------------------*/
- EXTI_Configuration();
-
- /* DMA1 channel1 configuration ----------------------------------------------*/
- DMA_DeInit(DMA1_Channel1);
- DMA_InitStructure.DMA_PeripheralBaseAddr = ADC1_DR_Address;
- DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)ADC_RegularConvertedValueTab;
- DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
- DMA_InitStructure.DMA_BufferSize = 64;
- DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
- DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
- DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_HalfWord;
- DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_HalfWord;
- DMA_InitStructure.DMA_Mode = DMA_Mode_Circular;
- DMA_InitStructure.DMA_Priority = DMA_Priority_High;
- DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
- DMA_Init(DMA1_Channel1, &DMA_InitStructure);
-
- /* Enable DMA1 channel1 */
- DMA_Cmd(DMA1_Channel1, ENABLE);
-
- /* ADC1 configuration ------------------------------------------------------*/
- ADC_InitStructure.ADC_Mode = ADC_Mode_Independent;
- ADC_InitStructure.ADC_ScanConvMode = ENABLE;
- ADC_InitStructure.ADC_ContinuousConvMode = DISABLE;
- ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_Ext_IT11_TIM8_TRGO;
- ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
- ADC_InitStructure.ADC_NbrOfChannel = 2;
- ADC_Init(ADC1, &ADC_InitStructure);
-
- /* ADC1 regular channels configuration */
- ADC_RegularChannelConfig(ADC1, ADC_Channel_4, 1, ADC_SampleTime_28Cycles5);
- ADC_RegularChannelConfig(ADC1, ADC_Channel_14, 2, ADC_SampleTime_28Cycles5);
-
- /* Regular discontinuous mode channel number configuration */
- ADC_DiscModeChannelCountConfig(ADC1, 1);
- /* Enable regular discontinuous mode */
- ADC_DiscModeCmd(ADC1, ENABLE);
-
- /* Enable ADC1 external trigger conversion */
- ADC_ExternalTrigConvCmd(ADC1, ENABLE);
-
- /* Set injected sequencer length */
- ADC_InjectedSequencerLengthConfig(ADC1, 2);
- /* ADC1 injected channel configuration */
- ADC_InjectedChannelConfig(ADC1, ADC_Channel_11, 1, ADC_SampleTime_28Cycles5);
- ADC_InjectedChannelConfig(ADC1, ADC_Channel_12, 2, ADC_SampleTime_28Cycles5);
- /* ADC1 injected external trigger configuration */
- ADC_ExternalTrigInjectedConvConfig(ADC1, ADC_ExternalTrigInjecConv_Ext_IT15_TIM8_CC4);
- /* Enable ADC1 injected external trigger conversion */
- ADC_ExternalTrigInjectedConvCmd(ADC1, ENABLE);
-
- /* Enable JEOC interrupt */
- ADC_ITConfig(ADC1, ADC_IT_JEOC, ENABLE);
-
- /* Enable ADC1 DMA */
- ADC_DMACmd(ADC1, ENABLE);
-
- /* Enable ADC1 */
- ADC_Cmd(ADC1, ENABLE);
-
- /* Enable ADC1 reset calibration register */
- ADC_ResetCalibration(ADC1);
- /* Check the end of ADC1 reset calibration register */
- while(ADC_GetResetCalibrationStatus(ADC1));
-
- /* Start ADC1 calibration */
- ADC_StartCalibration(ADC1);
- /* Check the end of ADC1 calibration */
- while(ADC_GetCalibrationStatus(ADC1));
-
- while (1)
- {
- }
-}
-
-/**
- * @brief Configures the different system clocks.
- * @param None
- * @retval None
- */
-void RCC_Configuration(void)
-{
-#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL)
- /* ADCCLK = PCLK2/2 */
- RCC_ADCCLKConfig(RCC_PCLK2_Div2);
-#else
- /* ADCCLK = PCLK2/4 */
- RCC_ADCCLKConfig(RCC_PCLK2_Div4);
-#endif
- /* Enable peripheral clocks ------------------------------------------------*/
- /* Enable DMA1 clock */
- RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);
-
- /* Enable GPIOs and ADC1 clock */
- RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA | RCC_APB2Periph_GPIOC |
- RCC_APB2Periph_GPIOE | RCC_APB2Periph_AFIO |
- RCC_APB2Periph_ADC1, ENABLE);
-}
-
-/**
- * @brief Configures the different EXTI lines.
- * @param None
- * @retval None
- */
-void EXTI_Configuration(void)
-{
- EXTI_InitTypeDef EXTI_InitStructure;
-#ifdef STM32F10X_HD_VL
- /* Select the EXTI Line11 the GPIO pin source */
- GPIO_EXTILineConfig(GPIO_PortSourceGPIOF, GPIO_PinSource11);
-#else
- GPIO_EXTILineConfig(GPIO_PortSourceGPIOE, GPIO_PinSource11);
-#endif
-
- /* EXTI line11 configuration -----------------------------------------------*/
- EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Event;
- EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
- EXTI_InitStructure.EXTI_Line = EXTI_Line11;
- EXTI_InitStructure.EXTI_LineCmd = ENABLE;
- EXTI_Init(&EXTI_InitStructure);
-
- /* Select the EXTI Line15 the GPIO pin source */
- GPIO_EXTILineConfig(GPIO_PortSourceGPIOE, GPIO_PinSource15);
- /* EXTI line15 configuration -----------------------------------------------*/
- EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Event;
- EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
- EXTI_InitStructure.EXTI_Line = EXTI_Line15;
- EXTI_InitStructure.EXTI_LineCmd = ENABLE;
- EXTI_Init(&EXTI_InitStructure);
-}
-
-/**
- * @brief Configures the different GPIO ports.
- * @param None
- * @retval None
- */
-void GPIO_Configuration(void)
-{
- GPIO_InitTypeDef GPIO_InitStructure;
-
- /* Configure PC.01, PC.02 and PC.04 (ADC Channel11, Channel12 and Channel14)
- as analog input -----------------------------------------------------------*/
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_4;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
- GPIO_Init(GPIOC, &GPIO_InitStructure);
-
- /* Configure PA.04 (ADC Channel4) as analog input --------------------------*/
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
- GPIO_Init(GPIOA, &GPIO_InitStructure);
-
- /* Configure EXTI line11 ---------------------------------------------------*/
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_11;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
-#ifdef STM32F10X_HD_VL
- GPIO_Init(GPIOF, &GPIO_InitStructure);
-#else
- GPIO_Init(GPIOE, &GPIO_InitStructure);
-#endif
-
- /* Configure EXTI line15 ---------------------------------------------------*/
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_15;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING;
- GPIO_Init(GPIOE, &GPIO_InitStructure);
-}
-
-/**
- * @brief Configures NVIC and Vector Table base location.
- * @param None
- * @retval None
- */
-void NVIC_Configuration(void)
-{
- NVIC_InitTypeDef NVIC_InitStructure;
-
- /* Configure and enable ADC interrupt */
-#if defined (STM32F10X_LD_VL) || defined (STM32F10X_MD_VL) || defined (STM32F10X_HD_VL)
- NVIC_InitStructure.NVIC_IRQChannel = ADC1_IRQn;
-#else
- NVIC_InitStructure.NVIC_IRQChannel = ADC1_2_IRQn;
-#endif
- NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
- NVIC_Init(&NVIC_InitStructure);
-}
-
-#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 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) */
-
- /* Infinite loop */
- while (1)
- {
- }
-}
-
-#endif
-
-/**
- * @}
- */
-
-/**
- * @}
- */
-
-/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/