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/6Steps/main.c | 302 -------------------------------- 1 file changed, 302 deletions(-) delete mode 100755 src/stm32lib/examples/TIM/6Steps/main.c (limited to 'src/stm32lib/examples/TIM/6Steps/main.c') diff --git a/src/stm32lib/examples/TIM/6Steps/main.c b/src/stm32lib/examples/TIM/6Steps/main.c deleted file mode 100755 index b20bf2e..0000000 --- a/src/stm32lib/examples/TIM/6Steps/main.c +++ /dev/null @@ -1,302 +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_TimeBaseInitTypeDef TIM_TimeBaseStructure; -TIM_OCInitTypeDef TIM_OCInitStructure; -TIM_BDTRInitTypeDef TIM_BDTRInitStructure; -u16 CCR1_Val = 32767; -u16 CCR2_Val = 24575; -u16 CCR3_Val = 16383; -u16 CCR4_Val = 8191; -ErrorStatus HSEStartUpStatus; - -/* Private function prototypes -----------------------------------------------*/ -void RCC_Configuration(void); -void GPIO_Configuration(void); -void SysTick_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(); - - /* GPIO Configuration */ - GPIO_Configuration(); - - /* SysTick Configuration */ - SysTick_Configuration(); - - /*----------------------------------------------------------------------------- - The STM32F10x TIM1 peripheral offers the possibility to program in advance the - configuration for the next TIM1 outputs behaviour (step) and change the configuration - of all the channels at the same time. This operation is possible when the COM - (commutation) event is used. - The COM event can be generated by software by setting the COM bit in the TIM1_EGR - register or by hardware (on TRC rising edge). - In this example, a software COM event is generated each 100 ms: using the Systick - interrupt. - The TIM1 is configured in Timing Mode, each time a COM event occurs, - a new TIM1 configuration will be set in advance. - The following Table describes the TIM1 Channels states: - ----------------------------------------------- - | Step1 | Step2 | Step3 | Step4 | Step5 | Step6 | - ---------------------------------------------------------- - |Channel1 | 1 | 0 | 0 | 0 | 0 | 1 | - ---------------------------------------------------------- - |Channel1N | 0 | 0 | 1 | 1 | 0 | 0 | - ---------------------------------------------------------- - |Channel2 | 0 | 0 | 0 | 1 | 1 | 0 | - ---------------------------------------------------------- - |Channel2N | 1 | 1 | 0 | 0 | 0 | 0 | - ---------------------------------------------------------- - |Channel3 | 0 | 1 | 1 | 0 | 0 | 0 | - ---------------------------------------------------------- - |Channel3N | 0 | 0 | 0 | 0 | 1 | 1 | - ---------------------------------------------------------- - -----------------------------------------------------------------------------*/ - - /* Time Base configuration */ - TIM_TimeBaseStructure.TIM_Prescaler = 0; - TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up; - TIM_TimeBaseStructure.TIM_Period = 4095; - TIM_TimeBaseStructure.TIM_ClockDivision = 0; - TIM_TimeBaseStructure.TIM_RepetitionCounter = 0; - - TIM_TimeBaseInit(TIM1, &TIM_TimeBaseStructure); - - /* Channel 1, 2,3 and 4 Configuration in PWM mode */ - TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_Timing; - TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable; - TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable; - TIM_OCInitStructure.TIM_Pulse = 2047; - TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High; - TIM_OCInitStructure.TIM_OCNPolarity = TIM_OCNPolarity_High; - TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Set; - TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCNIdleState_Set; - - TIM_OC1Init(TIM1, &TIM_OCInitStructure); - - TIM_OCInitStructure.TIM_Pulse = 1023; - TIM_OC2Init(TIM1, &TIM_OCInitStructure); - - TIM_OCInitStructure.TIM_Pulse = 511; - TIM_OC3Init(TIM1, &TIM_OCInitStructure); - - /* Automatic Output enable, Break, dead time and lock configuration*/ - TIM_BDTRInitStructure.TIM_OSSRState = TIM_OSSRState_Enable; - TIM_BDTRInitStructure.TIM_OSSIState = TIM_OSSIState_Enable; - TIM_BDTRInitStructure.TIM_LOCKLevel = TIM_LOCKLevel_OFF; - TIM_BDTRInitStructure.TIM_DeadTime = 1; - TIM_BDTRInitStructure.TIM_Break = TIM_Break_Enable; - TIM_BDTRInitStructure.TIM_BreakPolarity = TIM_BreakPolarity_High; - TIM_BDTRInitStructure.TIM_AutomaticOutput = TIM_AutomaticOutput_Enable; - - TIM_BDTRConfig(TIM1, &TIM_BDTRInitStructure); - - TIM_CCPreloadControl(TIM1, ENABLE); - - TIM_ITConfig(TIM1, TIM_IT_COM, ENABLE); - - /* TIM1 counter enable */ - TIM_Cmd(TIM1, ENABLE); - - /* Main Output Enable */ - TIM_CtrlPWMOutputs(TIM1, 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) - {} - } - - /* TIM1, GPIOA and GPIOB clock enable */ - RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1 | RCC_APB2Periph_GPIOA | - RCC_APB2Periph_GPIOB, ENABLE); -} - -/******************************************************************************* -* Function Name : GPIO_Configuration -* Description : Configure the TIM1 Pins. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void GPIO_Configuration(void) -{ - GPIO_InitTypeDef GPIO_InitStructure; - - /* GPIOA Configuration: Channel 1, 2 and 3 as alternate function push-pull */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8 | GPIO_Pin_9 | GPIO_Pin_10; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF_PP; - GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; - GPIO_Init(GPIOA, &GPIO_InitStructure); - - /* GPIOB Configuration: Channel 1N, 2N and 3N as alternate function push-pull */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_13 | GPIO_Pin_14 | GPIO_Pin_15; - GPIO_Init(GPIOB, &GPIO_InitStructure); - - /* GPIOB Configuration: BKIN pin */ - GPIO_InitStructure.GPIO_Pin = GPIO_Pin_12; - GPIO_InitStructure.GPIO_Mode = GPIO_Mode_IN_FLOATING; - GPIO_Init(GPIOB, &GPIO_InitStructure); -} - -/******************************************************************************* -* Function Name : SysTick_Configuration -* Description : Configures the SysTick. -* Input : None -* Output : None -* Return : None -*******************************************************************************/ -void SysTick_Configuration(void) -{ - /* Configure SysTick to generate an interrupt each 100ms (with HCLK = 72MHz) -*/ - /* Select AHB clock(HCLK) as SysTick clock source */ - SysTick_CLKSourceConfig(SysTick_CLKSource_HCLK); - - /* SysTick interrupt each 10 Hz with Core clock equal to 72MHz */ - SysTick_SetReload(7200000); - - /* Enable SysTick Counter */ - SysTick_CounterCmd(SysTick_Counter_Enable); - - /* Enable SysTick interrupt */ - SysTick_ITConfig(ENABLE); -} - -/******************************************************************************* -* Function Name : NVIC_Configuration -* Description : Configures 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 TIM1 Interrupt */ - NVIC_InitStructure.NVIC_IRQChannel = TIM1_TRG_COM_IRQChannel; - NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0; - NVIC_InitStructure.NVIC_IRQChannelSubPriority = 1; - NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE; - NVIC_Init(&NVIC_InitStructure); - - NVIC_SystemHandlerPriorityConfig(SystemHandler_SysTick, 0, 0); -} - -#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