From a8aaabae4c1cc64a01d740a436336ca31c1f79ba Mon Sep 17 00:00:00 2001 From: iperry Date: Thu, 17 Dec 2009 02:46:08 +0000 Subject: removed extraneous files, stm32lib examples git-svn-id: https://leaflabs.googlecode.com/svn/trunk/library@70 749a229e-a60e-11de-b98f-4500b42dc123 --- .../examples/DAC/TwoChannels_TriangleWave/main.c | 232 --------------------- 1 file changed, 232 deletions(-) delete mode 100755 src/stm32lib/examples/DAC/TwoChannels_TriangleWave/main.c (limited to 'src/stm32lib/examples/DAC/TwoChannels_TriangleWave/main.c') diff --git a/src/stm32lib/examples/DAC/TwoChannels_TriangleWave/main.c b/src/stm32lib/examples/DAC/TwoChannels_TriangleWave/main.c deleted file mode 100755 index 9a45e6d..0000000 --- a/src/stm32lib/examples/DAC/TwoChannels_TriangleWave/main.c +++ /dev/null @@ -1,232 +0,0 @@ -/******************** (C) COPYRIGHT 2008 STMicroelectronics ******************** -* File Name : main.c -* Author : MCD Application Team -* Version : V2.0.1 -* Date : 06/13/2008 -* Description : Main program body. -******************************************************************************** -* 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. -*******************************************************************************/ - -/* Includes ------------------------------------------------------------------*/ -#include "stm32f10x_lib.h" - -/* Private typedef -----------------------------------------------------------*/ -/* Private define ------------------------------------------------------------*/ -/* Init Structure definition */ -DAC_InitTypeDef DAC_InitStructure; -TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure; - -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -ErrorStatus HSEStartUpStatus; - -/* Private function prototypes -----------------------------------------------*/ -void RCC_Configuration(void); -void GPIO_Configuration(void); -void NVIC_Configuration(void); -void Delay(vu32 nCount); - -/* Private functions ---------------------------------------------------------*/ - -/******************************************************************************* -* Function Name : main -* Description : Main program. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -int main(void) -{ -#ifdef DEBUG - debug(); -#endif - - /* System Clocks Configuration */ - RCC_Configuration(); - - /* GPIO configuration */ - GPIO_Configuration(); - - /* NVIC Configuration */ - NVIC_Configuration(); - - /* TIM2 Configuration */ - TIM_TimeBaseStructInit(&TIM_TimeBaseStructure); - TIM_TimeBaseStructure.TIM_Period = 0xF; - TIM_TimeBaseStructure.TIM_Prescaler = 0xF; - 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_Triangle; - DAC_InitStructure.DAC_LFSRUnmask_TriangleAmplitude = DAC_TriangleAmplitude_2047; - DAC_InitStructure.DAC_OutputBuffer = DAC_OutputBuffer_Disable; - DAC_Init(DAC_Channel_1, &DAC_InitStructure); - - /* DAC channel2 Configuration */ - DAC_InitStructure.DAC_LFSRUnmask_TriangleAmplitude = DAC_TriangleAmplitude_1023; - DAC_Init(DAC_Channel_2, &DAC_InitStructure); - - /* Enable DAC Channel1 */ - DAC_Cmd(DAC_Channel_1, ENABLE); - - /* Enable DAC Channel2 */ - DAC_Cmd(DAC_Channel_2, ENABLE); - - /* Set DAC dual channel DHR12RD register */ - DAC_SetDualChannelData(DAC_Align_12b_R, 0x100, 0x100); - - /* TIM2 enable counter */ - TIM_Cmd(TIM2, ENABLE); - - while (1) - { - } -} - -/******************************************************************************* -* Function Name : RCC_Configuration -* Description : Configures the different system clocks. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void RCC_Configuration(void) -{ - /* RCC system reset(for debug purpose) */ - RCC_DeInit(); - - /* Enable HSE */ - RCC_HSEConfig(RCC_HSE_ON); - - /* Wait till HSE is ready */ - HSEStartUpStatus = RCC_WaitForHSEStartUp(); - - if(HSEStartUpStatus == SUCCESS) - { - /* Enable Prefetch Buffer */ - FLASH_PrefetchBufferCmd(FLASH_PrefetchBuffer_Enable); - - /* Flash 2 wait state */ - FLASH_SetLatency(FLASH_Latency_2); - - /* HCLK = SYSCLK */ - RCC_HCLKConfig(RCC_SYSCLK_Div1); - - /* PCLK2 = HCLK */ - RCC_PCLK2Config(RCC_HCLK_Div1); - - /* PCLK1 = HCLK/2 */ - RCC_PCLK1Config(RCC_HCLK_Div2); - - /* PLLCLK = 8MHz * 9 = 72 MHz */ - RCC_PLLConfig(RCC_PLLSource_HSE_Div1, RCC_PLLMul_9); - - /* Enable PLL */ - RCC_PLLCmd(ENABLE); - - /* Wait till PLL is ready */ - while(RCC_GetFlagStatus(RCC_FLAG_PLLRDY) == RESET) - { - } - - /* Select PLL as system clock source */ - RCC_SYSCLKConfig(RCC_SYSCLKSource_PLLCLK); - - /* Wait till PLL is used as system clock source */ - while(RCC_GetSYSCLKSource() != 0x08) - { - } - } - -/* Enable peripheral clocks --------------------------------------------------*/ - /* AFIO and GPIOA Periph clock enable */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_AFIO | RCC_APB2Periph_GPIOA, ENABLE); - /* DAC Periph clock enable */ - RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE); - /* TIM2 Periph clock enable */ - RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE); -} - -/******************************************************************************* -* Function Name : GPIO_Configuration -* Description : Configures the different GPIO ports. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void GPIO_Configuration(void) -{ - GPIO_InitTypeDef GPIO_InitStructure; - - /* Configure DAC channe1 and DAC channel2 outputs pins */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4 | GPIO_Pin_5; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; - GPIO_Init(GPIOA, &GPIO_InitStructure); -} - -/******************************************************************************* -* Function Name : NVIC_Configuration -* Description : Configures Vector Table base location. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void NVIC_Configuration(void) -{ -#ifdef VECT_TAB_RAM - /* Set the Vector Table base location at 0x20000000 */ - NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0); -#else /* VECT_TAB_FLASH */ - /* Set the Vector Table base location at 0x08000000 */ - NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0); -#endif -} - -/******************************************************************************* -* Function Name : Delay -* Description : Inserts a delay time. -* Input : nCount: specifies the delay time length. -* Output : None -* Return : None -*******************************************************************************/ -void Delay(vu32 nCount) -{ - for(; nCount != 0; nCount--); -} - -#ifdef DEBUG -/******************************************************************************* -* Function Name : assert_failed -* Description : Reports the name of the source file and the source line number -* where the assert_param error has occurred. -* Input : - file: pointer to the source file name -* - line: assert_param error line source number -* Output : None -* Return : None -*******************************************************************************/ -void assert_failed(u8* file, u32 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 2008 STMicroelectronics *****END OF FILE****/ -- cgit v1.2.3