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author | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:24:18 +0100 |
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committer | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:29:25 +0100 |
commit | 40e04e3772726829d66c12e69f24b03920d79c67 (patch) | |
tree | 636811bad956798c9d5d22de9e7ba8c799b8d791 /tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Interrupt/main.c | |
parent | 2fff65aed2477a503c72629d27e2a330d30c02d1 (diff) | |
download | stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.gz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.bz2 stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.tar.xz stm32f103-playground-40e04e3772726829d66c12e69f24b03920d79c67.zip |
o Moving tinyprintf and stm libraries under thirdparty.
Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Interrupt/main.c')
-rw-r--r-- | tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Interrupt/main.c | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Interrupt/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Interrupt/main.c deleted file mode 100644 index c2e1295..0000000 --- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/Interrupt/main.c +++ /dev/null @@ -1,294 +0,0 @@ -/** - ****************************************************************************** - * @file USART/Interrupt/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>© COPYRIGHT 2011 STMicroelectronics</center></h2> - ****************************************************************************** - */ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f10x.h" -#include "platform_config.h" - -/** @addtogroup STM32F10x_StdPeriph_Examples - * @{ - */ - -/** @addtogroup USART_Interrupt - * @{ - */ - -/* Private typedef -----------------------------------------------------------*/ -typedef enum { FAILED = 0, PASSED = !FAILED} TestStatus; - -/* Private define ------------------------------------------------------------*/ -#define TxBufferSize1 (countof(TxBuffer1) - 1) -#define TxBufferSize2 (countof(TxBuffer2) - 1) -#define RxBufferSize1 TxBufferSize2 -#define RxBufferSize2 TxBufferSize1 - -/* Private macro -------------------------------------------------------------*/ -#define countof(a) (sizeof(a) / sizeof(*(a))) - -/* Private variables ---------------------------------------------------------*/ -USART_InitTypeDef USART_InitStructure; -uint8_t TxBuffer1[] = "USART Interrupt Example: USARTy -> USARTz using Interrupt"; -uint8_t TxBuffer2[] = "USART Interrupt Example: USARTz -> USARTy using Interrupt"; -uint8_t RxBuffer1[RxBufferSize1]; -uint8_t RxBuffer2[RxBufferSize2]; -__IO uint8_t TxCounter1 = 0x00; -__IO uint8_t TxCounter2 = 0x00; -__IO uint8_t RxCounter1 = 0x00; -__IO uint8_t RxCounter2 = 0x00; -uint8_t NbrOfDataToTransfer1 = TxBufferSize1; -uint8_t NbrOfDataToTransfer2 = TxBufferSize2; -uint8_t NbrOfDataToRead1 = RxBufferSize1; -uint8_t NbrOfDataToRead2 = RxBufferSize2; -__IO TestStatus TransferStatus1 = FAILED; -__IO TestStatus TransferStatus2 = FAILED; - -/* Private function prototypes -----------------------------------------------*/ -void RCC_Configuration(void); -void GPIO_Configuration(void); -void NVIC_Configuration(void); -TestStatus Buffercmp(uint8_t* pBuffer1, uint8_t* pBuffer2, uint16_t BufferLength); - -/* 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(); - - /* Configure the GPIO ports */ - GPIO_Configuration(); - -/* USARTy and USARTz configuration ------------------------------------------------------*/ - /* USARTy and USARTz configured as follow: - - BaudRate = 9600 baud - - Word Length = 8 Bits - - One Stop Bit - - No parity - - Hardware flow control disabled (RTS and CTS signals) - - Receive and transmit enabled - */ - USART_InitStructure.USART_BaudRate = 9600; - USART_InitStructure.USART_WordLength = USART_WordLength_8b; - USART_InitStructure.USART_StopBits = USART_StopBits_1; - USART_InitStructure.USART_Parity = USART_Parity_No; - USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - - /* Configure USARTy */ - USART_Init(USARTy, &USART_InitStructure); - /* Configure USARTz */ - USART_Init(USARTz, &USART_InitStructure); - - /* Enable USARTy Receive and Transmit interrupts */ - USART_ITConfig(USARTy, USART_IT_RXNE, ENABLE); - USART_ITConfig(USARTy, USART_IT_TXE, ENABLE); - - /* Enable USARTz Receive and Transmit interrupts */ - USART_ITConfig(USARTz, USART_IT_RXNE, ENABLE); - USART_ITConfig(USARTz, USART_IT_TXE, ENABLE); - - /* Enable the USARTy */ - USART_Cmd(USARTy, ENABLE); - /* Enable the USARTz */ - USART_Cmd(USARTz, ENABLE); - - /* Wait until end of transmission from USARTy to USARTz */ - while(RxCounter2 < RxBufferSize2) - { - } - - /* Wait until end of transmission from USARTz to USARTy */ - while(RxCounter1 < RxBufferSize1) - { - } - - /* Check the received data with the send ones */ - TransferStatus1 = Buffercmp(TxBuffer2, RxBuffer1, RxBufferSize1); - /* TransferStatus1 = PASSED, if the data transmitted from USARTz and - received by USARTy are the same */ - /* TransferStatus1 = FAILED, if the data transmitted from USARTz and - received by USARTy are different */ - TransferStatus2 = Buffercmp(TxBuffer1, RxBuffer2, RxBufferSize2); - /* TransferStatus2 = PASSED, if the data transmitted from USARTy and - received by USARTz are the same */ - /* TransferStatus2 = FAILED, if the data transmitted from USARTy and - received by USARTz are different */ - - while (1) - { - } -} - -/** - * @brief Configures the different system clocks. - * @param None - * @retval None - */ -void RCC_Configuration(void) -{ - /* Enable GPIO clock */ - RCC_APB2PeriphClockCmd(USARTy_GPIO_CLK | USARTz_GPIO_CLK | RCC_APB2Periph_AFIO, ENABLE); - -#ifndef USE_STM3210C_EVAL - /* Enable USARTy Clock */ - RCC_APB2PeriphClockCmd(USARTy_CLK, ENABLE); -#else - /* Enable USARTy Clock */ - RCC_APB1PeriphClockCmd(USARTy_CLK, ENABLE); -#endif - /* Enable USARTz Clock */ - RCC_APB1PeriphClockCmd(USARTz_CLK, ENABLE); -} - -/** - * @brief Configures the different GPIO ports. - * @param None - * @retval None - */ -void GPIO_Configuration(void) -{ - GPIO_InitTypeDef GPIO_InitStructure; - -#ifdef USE_STM3210C_EVAL - /* Enable the USART3 Pins Software Remapping */ - GPIO_PinRemapConfig(GPIO_PartialRemap_USART3, ENABLE); - - /* Enable the USART2 Pins Software Remapping */ - GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE); -#elif defined USE_STM3210B_EVAL || defined USE_STM32100B_EVAL - /* Enable the USART2 Pins Software Remapping */ - GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE); -#endif - - /* Configure USARTy Rx as input floating */ - GPIO_InitStructure.GPIO_Pin = USARTy_RxPin; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_Init(USARTy_GPIO, &GPIO_InitStructure); - - /* Configure USARTz Rx as input floating */ - GPIO_InitStructure.GPIO_Pin = USARTz_RxPin; - GPIO_Init(USARTz_GPIO, &GPIO_InitStructure); - - /* Configure USARTy Tx as alternate function push-pull */ - GPIO_InitStructure.GPIO_Pin = USARTy_TxPin; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; - GPIO_Init(USARTy_GPIO, &GPIO_InitStructure); - - /* Configure USARTz Tx as alternate function push-pull */ - GPIO_InitStructure.GPIO_Pin = USARTz_TxPin; - GPIO_Init(USARTz_GPIO, &GPIO_InitStructure); -} - -/** - * @brief Configures the nested vectored interrupt controller. - * @param None - * @retval None - */ -void NVIC_Configuration(void) -{ - NVIC_InitTypeDef NVIC_InitStructure; - - /* Configure the NVIC Preemption Priority Bits */ - NVIC_PriorityGroupConfig(NVIC_PriorityGroup_0); - - /* Enable the USARTy Interrupt */ - NVIC_InitStructure.NVIC_IRQChannel = USARTy_IRQn; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); - - /* Enable the USARTz Interrupt */ - NVIC_InitStructure.NVIC_IRQChannel = USARTz_IRQn; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); -} - -/** - * @brief Compares two buffers. - * @param pBuffer1, pBuffer2: buffers to be compared. - * @param BufferLength: buffer's length - * @retval PASSED: pBuffer1 identical to pBuffer2 - * FAILED: pBuffer1 differs from pBuffer2 - */ -TestStatus Buffercmp(uint8_t* pBuffer1, uint8_t* pBuffer2, uint16_t BufferLength) -{ - while(BufferLength--) - { - if(*pBuffer1 != *pBuffer2) - { - return FAILED; - } - - pBuffer1++; - pBuffer2++; - } - - return PASSED; -} - -#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****/ |