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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/NVIC/DMA_WFIMode/main.c
parent2fff65aed2477a503c72629d27e2a330d30c02d1 (diff)
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o Moving tinyprintf and stm libraries under thirdparty.
Diffstat (limited to 'tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/DMA_WFIMode/main.c')
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diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/DMA_WFIMode/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/DMA_WFIMode/main.c
deleted file mode 100644
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--- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/NVIC/DMA_WFIMode/main.c
+++ /dev/null
@@ -1,244 +0,0 @@
-/**
- ******************************************************************************
- * @file NVIC/DMA_WFIMode/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 NVIC_DMA_WFIMode
- * @{
- */
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-#ifdef USE_STM3210C_EVAL
-#define USARTy_DR_Address 0x40004404
-#define USARTy_DMA1_Channel DMA1_Channel6
-#define USARTy_DMA1_IRQn DMA1_Channel6_IRQn
-#else
-#define USARTy_DR_Address 0x40013804
-#define USARTy_DMA1_Channel DMA1_Channel5
-#define USARTy_DMA1_IRQn DMA1_Channel5_IRQn
-#endif
-
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-NVIC_InitTypeDef NVIC_InitStructure;
-USART_InitTypeDef USART_InitStructure;
-DMA_InitTypeDef DMA_InitStructure;
-__IO uint32_t LowPowerMode = 0;
-uint16_t DST_Buffer[10]= {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
-
-/* Private function prototypes -----------------------------------------------*/
-void RCC_Configuration(void);
-void DMA_Configuration(void);
-uint8_t Buffercmp16(uint16_t* pBuffer1, uint16_t* pBuffer2, uint16_t BufferLength);
-void Delay(__IO uint32_t nCount);
-
-/* 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
- */
-
- /* Configure the system clocks */
- RCC_Configuration();
-
- /* Initialize Leds and Key Button mounted on STM3210X-EVAL board */
- STM_EVAL_LEDInit(LED1);
- STM_EVAL_LEDInit(LED2);
- STM_EVAL_LEDInit(LED3);
- STM_EVAL_LEDInit(LED4);
- STM_EVAL_PBInit(BUTTON_KEY, BUTTON_MODE_EXTI);
-
- /* Configures the DMA Channel */
- DMA_Configuration();
-
-/* EVAL_COM1 configuration ---------------------------------------------------*/
- /* EVAL_COM1 configured as follow:
- - BaudRate = 115200 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 = 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_None;
- USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
-
- STM_EVAL_COMInit(COM1, &USART_InitStructure);
- USART_DMACmd(EVAL_COM1, USART_DMAReq_Rx, ENABLE);
-
- NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
-
- /* Enable the USARTy_DMA1_IRQn Interrupt */
- NVIC_InitStructure.NVIC_IRQChannel = USARTy_DMA1_IRQn;
- NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0;
- NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
- NVIC_Init(&NVIC_InitStructure);
-
- /* Enable the EXTI9_5 Interrupt */
- NVIC_InitStructure.NVIC_IRQChannel = EXTI9_5_IRQn;
- NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 1;
- NVIC_Init(&NVIC_InitStructure);
-
- while (1)
- {
- if(LowPowerMode == 1)
- {
-
- STM_EVAL_LEDOff(LED2);
- STM_EVAL_LEDOff(LED3);
-
- /* Request to enter WFI mode */
- __WFI();
- LowPowerMode = 0;
- }
-
- Delay(0xFFFFF);
- STM_EVAL_LEDToggle(LED1);
- }
-}
-
-/**
- * @brief Configures the different system clocks
- * @param None
- * @retval None
- */
-void RCC_Configuration(void)
-{
- /* DMA1 clock enable */
- RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);
-}
-
-/**
- * @brief Configures the used DMA Channel.
- * @param None
- * @retval None
- */
-void DMA_Configuration(void)
-{
- DMA_InitTypeDef DMA_InitStructure;
-
- /* USARTy_DMA1_Channel Config */
- DMA_DeInit(USARTy_DMA1_Channel);
- DMA_InitStructure.DMA_PeripheralBaseAddr = USARTy_DR_Address;
- DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)DST_Buffer;
- DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
- DMA_InitStructure.DMA_BufferSize = 10;
- 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(USARTy_DMA1_Channel, &DMA_InitStructure);
-
- /* Enable USARTy_DMA1_Channel Transfer complete interrupt */
- DMA_ITConfig(USARTy_DMA1_Channel, DMA_IT_TC, ENABLE);
-
- /* USARTy_DMA1_Channel enable */
- DMA_Cmd(USARTy_DMA1_Channel, ENABLE);
-}
-
-/**
- * @brief Compares two buffers.
- * @param pBuffer1, pBuffer2: buffers to be compared.
- * @param BufferLength: buffer's length
- * @retval 0: pBuffer1 identical to pBuffer2
- * 1: pBuffer1 differs from pBuffer2
- */
-uint8_t Buffercmp16(uint16_t* pBuffer1, uint16_t* pBuffer2, uint16_t BufferLength)
-{
- while(BufferLength--)
- {
- if(*pBuffer1 != *pBuffer2)
- {
- return 1;
- }
-
- pBuffer1++;
- pBuffer2++;
- }
- return 0;
-}
-
-/**
- * @brief Inserts a delay time.
- * @param nCount: specifies the delay time length.
- * @retval None
- */
-void Delay(__IO uint32_t nCount)
-{
- for(; nCount != 0; nCount--);
-}
-
-#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****/