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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/CEC/DataExchangeInterrupt/main.c
parent2fff65aed2477a503c72629d27e2a330d30c02d1 (diff)
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o Moving tinyprintf and stm libraries under thirdparty.
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diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/CEC/DataExchangeInterrupt/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/CEC/DataExchangeInterrupt/main.c
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--- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/CEC/DataExchangeInterrupt/main.c
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@@ -1,239 +0,0 @@
-/**
- ******************************************************************************
- * @file CEC/DataExchangeInterrupt/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"
-#include "stm32_eval.h"
-
-/** @addtogroup STM32F10x_StdPeriph_Examples
- * @{
- */
-
-/** @addtogroup CEC_DataExchangeInterrupt
- * @{
- */
-
-
-/* Private typedef -----------------------------------------------------------*/
-typedef enum {FAILED = 0, PASSED = !FAILED} TestStatus;
-
-/* Private define ------------------------------------------------------------*/
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-CEC_InitTypeDef CEC_InitStructure;
-
-uint8_t ByteNumber = 10;
-volatile TestStatus TransferStatus = FAILED;
-extern uint8_t TransmitBuffer[10];
-extern uint8_t ReceiveBuffer[10];
-extern __IO uint8_t ReceivedFrame;
-
-/* Private function prototypes -----------------------------------------------*/
-void RCC_Configuration(void);
-void NVIC_Configuration(void);
-void GPIO_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
- */
-
- /* RCC configuration */
- RCC_Configuration();
-
- /* NVIC configuration */
- NVIC_Configuration();
-
- /* GPIO configuration */
- GPIO_Configuration();
-
- /* Configure the CEC peripheral */
- CEC_InitStructure.CEC_BitTimingMode = CEC_BitTimingStdMode;
- CEC_InitStructure.CEC_BitPeriodMode = CEC_BitPeriodStdMode;
- CEC_Init(&CEC_InitStructure);
-
- /* Set Prescaler value for APB1 clock PCLK1 = 24MHz */
- CEC_SetPrescaler(0x4AF);
-
- /* Set the CEC initiator address */
- CEC_OwnAddressConfig(MY_DEVICE_ADDRESS);
-
- /* Activate CEC interrupts associated to the set of RBTF,RERR, TBTF, TERR flags */
- CEC_ITConfig(ENABLE);
-
- /* Enable CEC */
- CEC_Cmd(ENABLE);
-
- /* If a frame has been received */
- while(ReceivedFrame == 0)
- {
- }
-
- /* Check the received data with the send ones */
- TransferStatus = Buffercmp(TransmitBuffer, ReceiveBuffer, ByteNumber);
- /* TransferStatus = PASSED, if the data transmitted from CEC Device1 and
- received by CEC Device2 are the same */
- /* TransferStatus = FAILED, if the data transmitted from CEC Device1 and
- received by CEC Device2 are different */
-
- if (TransferStatus == PASSED)
- {
- /* OK */
- /* Turn on LED1 */
- STM_EVAL_LEDOn(LED1);
- }
- else
- {
- /* KO */
- /* Turn on LED2 */
- STM_EVAL_LEDOn(LED2);
- }
- while(1)
- {
- }
-}
-
-/**
- * @brief Configures the different system clocks.
- * @param None
- * @retval None
- */
-void RCC_Configuration(void)
-{
- /* Enable CEC clock */
- RCC_APB1PeriphClockCmd(RCC_APB1Periph_CEC, ENABLE);
-
- /* Initialize LEDs and Key Button available on STM32F100B-EVAL board ***/
- /* Configure LED1, LED2, LED3 and LED4 */
- STM_EVAL_LEDInit(LED1);
- STM_EVAL_LEDInit(LED2);
- STM_EVAL_LEDInit(LED3);
- STM_EVAL_LEDInit(LED4);
-
- /* Configure the Key Push button and its associated EXTI Line */
- STM_EVAL_PBInit(Button_KEY, Mode_EXTI);
-}
-
-/**
- * @brief Configures the different NVIC interrupts.
- * @param None
- * @retval None
- */
-void NVIC_Configuration(void)
-{
- NVIC_InitTypeDef NVIC_InitStructure;
-
- /* Configure two bits for preemption priority */
- NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
-
- /* Enable the CEC global Interrupt (with higher priority) */
- NVIC_InitStructure.NVIC_IRQChannel = CEC_IRQn;
- NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
- NVIC_Init(&NVIC_InitStructure);
-}
-
-/**
- * @brief Configures the different GPIO ports.
- * @param None
- * @retval None
- */
-void GPIO_Configuration(void)
-{
- GPIO_InitTypeDef GPIO_InitStructure;
-
- /* Enable GPIOB clocks */
- RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);
-
- /* Configure GPIOB Pin 8 (CEC line) as Output open drain */
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
- GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_OD;
- GPIO_Init(GPIOB, &GPIO_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****/