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authorTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:23:13 +0100
committerTrygve Laugstøl <trygvis@inamo.no>2017-01-25 22:23:17 +0100
commit2fff65aed2477a503c72629d27e2a330d30c02d1 (patch)
tree96fd9f2f8151e266c0cf8563a714d7bab8aa7cb0 /tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DAC/DualModeDMA_SineWave/main.c
parent41fdd2b1f35bcb4224fdb8fee2b959e09d1f5916 (diff)
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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/DAC/DualModeDMA_SineWave/main.c')
-rw-r--r--tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DAC/DualModeDMA_SineWave/main.c238
1 files changed, 0 insertions, 238 deletions
diff --git a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DAC/DualModeDMA_SineWave/main.c b/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DAC/DualModeDMA_SineWave/main.c
deleted file mode 100644
index 6d0ed97..0000000
--- a/tmp/STM32F10x_StdPeriph_Lib_V3.5.0/Project/STM32F10x_StdPeriph_Examples/DAC/DualModeDMA_SineWave/main.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/**
- ******************************************************************************
- * @file DAC/DualModeDMA_SineWave/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 DAC_DualModeDMA_SineWave
- * @{
- */
-
-/* Private typedef -----------------------------------------------------------*/
-/* Private define ------------------------------------------------------------*/
-#define DAC_DHR12RD_Address 0x40007420
-
-/* Init Structure definition */
-DAC_InitTypeDef DAC_InitStructure;
-DMA_InitTypeDef DMA_InitStructure;
-TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
-uint32_t Idx = 0;
-
-/* Private macro -------------------------------------------------------------*/
-/* Private variables ---------------------------------------------------------*/
-const uint16_t Sine12bit[32] = {
- 2047, 2447, 2831, 3185, 3498, 3750, 3939, 4056, 4095, 4056,
- 3939, 3750, 3495, 3185, 2831, 2447, 2047, 1647, 1263, 909,
- 599, 344, 155, 38, 0, 38, 155, 344, 599, 909, 1263, 1647};
-
-uint32_t DualSine12bit[32];
-
-/* Private function prototypes -----------------------------------------------*/
-void RCC_Configuration(void);
-void GPIO_Configuration(void);
-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
- */
-
-
- /* System Clocks Configuration */
- RCC_Configuration();
-
- /* Once the DAC channel is enabled, the corresponding GPIO pin is automatically
- connected to the DAC converter. In order to avoid parasitic consumption,
- the GPIO pin should be configured in analog */
- GPIO_Configuration();
-
- /* TIM2 Configuration */
- /* Time base configuration */
- TIM_TimeBaseStructInit(&TIM_TimeBaseStructure);
- TIM_TimeBaseStructure.TIM_Period = 0x19;
- TIM_TimeBaseStructure.TIM_Prescaler = 0x0;
- TIM_TimeBaseStructure.TIM_ClockDivision = 0x0;
- TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
- TIM_TimeBaseInit(TIM2, &TIM_TimeBaseStructure);
-
- /* TIM2 TRGO selection */
- TIM_SelectOutputTrigger(TIM2, TIM_TRGOSource_Update);
-
- /* DAC channel1 Configuration */
- DAC_InitStructure.DAC_Trigger = DAC_Trigger_T2_TRGO;
- DAC_InitStructure.DAC_WaveGeneration = DAC_WaveGeneration_None;
- DAC_InitStructure.DAC_OutputBuffer = DAC_OutputBuffer_Disable;
- DAC_Init(DAC_Channel_1, &DAC_InitStructure);
-
- /* DAC channel2 Configuration */
- DAC_Init(DAC_Channel_2, &DAC_InitStructure);
-
- /* Fill Sine32bit table */
- for (Idx = 0; Idx < 32; Idx++)
- {
- DualSine12bit[Idx] = (Sine12bit[Idx] << 16) + (Sine12bit[Idx]);
- }
-
-#if !defined STM32F10X_LD_VL && !defined STM32F10X_MD_VL
- /* DMA2 channel4 configuration */
- DMA_DeInit(DMA2_Channel4);
-#else
- /* DMA1 channel4 configuration */
- DMA_DeInit(DMA1_Channel4);
-#endif
- DMA_InitStructure.DMA_PeripheralBaseAddr = DAC_DHR12RD_Address;
- DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)&DualSine12bit;
- DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralDST;
- DMA_InitStructure.DMA_BufferSize = 32;
- DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
- DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
- DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word;
- DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word;
- DMA_InitStructure.DMA_Mode = DMA_Mode_Circular;
- DMA_InitStructure.DMA_Priority = DMA_Priority_High;
- DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
-
-#if !defined STM32F10X_LD_VL && !defined STM32F10X_MD_VL
- DMA_Init(DMA2_Channel4, &DMA_InitStructure);
- /* Enable DMA2 Channel4 */
- DMA_Cmd(DMA2_Channel4, ENABLE);
-#else
- DMA_Init(DMA1_Channel4, &DMA_InitStructure);
- /* Enable DMA1 Channel4 */
- DMA_Cmd(DMA1_Channel4, ENABLE);
-#endif
-
- /* Enable DAC Channel1: Once the DAC channel1 is enabled, PA.04 is
- automatically connected to the DAC converter. */
- DAC_Cmd(DAC_Channel_1, ENABLE);
- /* Enable DAC Channel2: Once the DAC channel2 is enabled, PA.05 is
- automatically connected to the DAC converter. */
- DAC_Cmd(DAC_Channel_2, ENABLE);
-
- /* Enable DMA for DAC Channel2 */
- DAC_DMACmd(DAC_Channel_2, ENABLE);
-
- /* TIM2 enable counter */
- TIM_Cmd(TIM2, ENABLE);
-
- while (1)
- {
- }
-}
-
-
-/**
- * @brief Configures the different system clocks.
- * @param None
- * @retval None
- */
-void RCC_Configuration(void)
-{
- /* Enable peripheral clocks ------------------------------------------------*/
-#if !defined STM32F10X_LD_VL && !defined STM32F10X_MD_VL
- /* DMA2 clock enable */
- RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA2, ENABLE);
-#else
- /* DMA1 clock enable */
- RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);
-#endif
- /* GPIOA Periph clock enable */
- RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE);
- /* DAC Periph clock enable */
- RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
- /* TIM2 Periph clock enable */
- RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE);
-}
-
-
-/**
- * @brief Configures the different GPIO ports.
- * @param None
- * @retval None
- */
-void GPIO_Configuration(void)
-{
- GPIO_InitTypeDef GPIO_InitStructure;
-
- /* Once the DAC channel is enabled, the corresponding GPIO pin is automatically
- connected to the DAC converter. In order to avoid parasitic consumption,
- the GPIO pin should be configured in analog */
- GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_5;
- GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
- GPIO_Init(GPIOA, &GPIO_InitStructure);
-}
-
-/**
- * @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****/