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 --- src/stm32lib/examples/TIM/PWM_Input/main.c | 214 ----------------------------- 1 file changed, 214 deletions(-) delete mode 100755 src/stm32lib/examples/TIM/PWM_Input/main.c (limited to 'src/stm32lib/examples/TIM/PWM_Input/main.c') diff --git a/src/stm32lib/examples/TIM/PWM_Input/main.c b/src/stm32lib/examples/TIM/PWM_Input/main.c deleted file mode 100755 index e8b7168..0000000 --- a/src/stm32lib/examples/TIM/PWM_Input/main.c +++ /dev/null @@ -1,214 +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 ------------------------------------------------------------*/ -/* Private macro -------------------------------------------------------------*/ -/* Private variables ---------------------------------------------------------*/ -TIM_ICInitTypeDef TIM_ICInitStructure; -ErrorStatus HSEStartUpStatus; - -/* Private function prototypes -----------------------------------------------*/ -void RCC_Configuration(void); -void GPIO_Configuration(void); -void NVIC_Configuration(void); - -/* 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(); - - /* NVIC configuration */ - NVIC_Configuration(); - - /* Configure the GPIO ports */ - GPIO_Configuration(); - - /* TIM2 configuration: PWM Input mode ------------------------ - The external signal is connected to TIM2 CH2 pin (PA.01), - The Rising edge is used as active edge, - The TIM2 CCR2 is used to compute the frequency value - The TIM2 CCR1 is used to compute the duty cycle value - ------------------------------------------------------------ */ - - TIM_ICInitStructure.TIM_Channel = TIM_Channel_2; - TIM_ICInitStructure.TIM_ICPolarity = TIM_ICPolarity_Rising; - TIM_ICInitStructure.TIM_ICSelection = TIM_ICSelection_DirectTI; - TIM_ICInitStructure.TIM_ICPrescaler = TIM_ICPSC_DIV1; - TIM_ICInitStructure.TIM_ICFilter = 0x0; - - TIM_PWMIConfig(TIM2, &TIM_ICInitStructure); - - /* Select the TIM2 Input Trigger: TI2FP2 */ - TIM_SelectInputTrigger(TIM2, TIM_TS_TI2FP2); - - /* Select the slave Mode: Reset Mode */ - TIM_SelectSlaveMode(TIM2, TIM_SlaveMode_Reset); - - /* Enable the Master/Slave Mode */ - TIM_SelectMasterSlaveMode(TIM2, TIM_MasterSlaveMode_Enable); - - /* TIM enable counter */ - TIM_Cmd(TIM2, ENABLE); - - /* Enable the CC2 Interrupt Request */ - TIM_ITConfig(TIM2, TIM_IT_CC2, 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) - {} - } - - /* TIM2 clock enable */ - RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE); - - /* GPIOA clock enable */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA, ENABLE); -} - -/******************************************************************************* -* Function Name : GPIO_Configuration -* Description : Configure the GPIOD Pins. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void GPIO_Configuration(void) -{ - GPIO_InitTypeDef GPIO_InitStructure; - - /* TIM2 channel 2 pin (PA.01) configuration */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_1; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - - GPIO_Init(GPIOA, &GPIO_InitStructure); -} - -/******************************************************************************* -* Function Name : NVIC_Configuration -* Description : Configure the nested vectored interrupt controller. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void NVIC_Configuration(void) -{ - NVIC_InitTypeDef NVIC_InitStructure; - -#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 - - /* Enable the TIM2 global Interrupt */ - NVIC_InitStructure.NVIC_IRQChannel = TIM2_IRQChannel; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); -} - -#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) */ - - while (1) - {} -} -#endif - -/******************* (C) COPYRIGHT 2008 STMicroelectronics *****END OF FILE****/ -- cgit v1.2.3