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author | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:23:13 +0100 |
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committer | Trygve Laugstøl <trygvis@inamo.no> | 2017-01-25 22:23:17 +0100 |
commit | 2fff65aed2477a503c72629d27e2a330d30c02d1 (patch) | |
tree | 96fd9f2f8151e266c0cf8563a714d7bab8aa7cb0 /tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/HyperTerminal_HwFlowControl/main.c | |
parent | 41fdd2b1f35bcb4224fdb8fee2b959e09d1f5916 (diff) | |
download | stm32f103-playground-2fff65aed2477a503c72629d27e2a330d30c02d1.tar.gz stm32f103-playground-2fff65aed2477a503c72629d27e2a330d30c02d1.tar.bz2 stm32f103-playground-2fff65aed2477a503c72629d27e2a330d30c02d1.tar.xz stm32f103-playground-2fff65aed2477a503c72629d27e2a330d30c02d1.zip |
o Seemingly working Mutexes.
o Dropping the privileged/unprivileged split for now.
Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/HyperTerminal_HwFlowControl/main.c')
-rw-r--r-- | tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/HyperTerminal_HwFlowControl/main.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/HyperTerminal_HwFlowControl/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/HyperTerminal_HwFlowControl/main.c deleted file mode 100644 index 6f3916c..0000000 --- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/USART/HyperTerminal_HwFlowControl/main.c +++ /dev/null @@ -1,191 +0,0 @@ -/** - ****************************************************************************** - * @file USART/HyperTerminal_HwFlowControl/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_HyperTerminal_HwFlowControl - * @{ - */ - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -#define TxBufferSize (countof(TxBuffer) - 1) -#define RxBufferSize 0xFF - -/* Private macro -------------------------------------------------------------*/ -#define countof(a) (sizeof(a) / sizeof(*(a))) - -/* Private variables ---------------------------------------------------------*/ -USART_InitTypeDef USART_InitStructure; -uint8_t TxBuffer[] = "\n\rUSART Hyperterminal Hardware Flow Control Example: USART - \ -Hyperterminal communication using hardware flow control\n\r"; -uint8_t RxBuffer[RxBufferSize]; -uint8_t NbrOfDataToTransfer = TxBufferSize; -uint8_t TxCounter = 0; -uint8_t RxCounter = 0; - -/* Private function prototypes -----------------------------------------------*/ -void RCC_Configuration(void); -void GPIO_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(); - - /* Configure the GPIO ports */ - GPIO_Configuration(); - -/* USART2 configuration ------------------------------------------------------*/ - /* USART2 configured as follow: - - BaudRate = 115200 baud - - Word Length = 8 Bits - - One Stop Bit - - No parity - - Hardware flow control enabled (RTS and CTS signals) - - Receive and transmit enabled - */ - USART_InitStructure.USART_BaudRate = 115200; - 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_RTS_CTS; - USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx; - - USART_Init(USART2, &USART_InitStructure); - /* Enable the USART2 */ - USART_Cmd(USART2, ENABLE); - -/* Communication hyperterminal-USART2 using hardware flow control -------------*/ - /* Send a buffer from USART to hyperterminal */ - while(NbrOfDataToTransfer--) - { - USART_SendData(USART2, TxBuffer[TxCounter++]); - while(USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET); - } - - /* Receive a string (Max RxBufferSize bytes) from the Hyperterminal ended by '\r' (Enter key) */ - do - { - if((USART_GetFlagStatus(USART2, USART_FLAG_RXNE) != RESET)&&(RxCounter < RxBufferSize)) - { - RxBuffer[RxCounter] = USART_ReceiveData(USART2); - USART_SendData(USART2, RxBuffer[RxCounter++]); - } - - }while((RxBuffer[RxCounter - 1] != '\r')&&(RxCounter != RxBufferSize)); - - while (1) - { - } -} - -/** - * @brief Configures the different system clocks. - * @param None - * @retval None - */ -void RCC_Configuration(void) -{ - /* Enable GPIOx and AFIO clocks */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOx | RCC_APB2Periph_AFIO, ENABLE); - - /* Enable USART2 clocks */ - RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE); -} - -/** - * @brief Configures the different GPIO ports. - * @param None - * @retval None - */ -void GPIO_Configuration(void) -{ - GPIO_InitTypeDef GPIO_InitStructure; - -#if defined(USE_STM3210B_EVAL) || defined(USE_STM32100B_EVAL) - /* Enable the USART2 Pins Software Remapping */ - GPIO_PinRemapConfig(GPIO_Remap_USART2, ENABLE); -#endif - - /* Configure USART2 RTS and USART2 Tx as alternate function push-pull */ - GPIO_InitStructure.GPIO_Pin = GPIO_RTSPin | GPIO_TxPin; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; - GPIO_Init(GPIOx, &GPIO_InitStructure); - - /* Configure USART2 CTS and USART2 Rx as input floating */ - GPIO_InitStructure.GPIO_Pin = GPIO_CTSPin | GPIO_RxPin; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_Init(GPIOx, &GPIO_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****/ |