FTM_PWM_电机驱动.rar_FTM_K60_FTM_hidden8ds_恩智浦智能车_飞思卡尔智能车例程

/*! * COPYRIGHT NOTICE * Copyright (c) 2013,山外科技 * All rights reserved. * 技术讨论：山外论坛 http://www.vcan123.com * * 除注明出处外，以下所有内容版权均属山外科技所有，未经允许，不得用于商业用途， * 修改内容时必须保留山外科技的版权声明。 * * @file MK60_ftm.c * @brief FTM定时器函数库 * @author 山外科技 * @version v5.2 * @date 2014-10-31 */ /* * 包含头文件 */ #include "common.h" #include "MK60_FTM.h" /* * 定义数组 */ FTM_MemMapPtr FTMN[FTM_MAX] = {FTM0_BASE_PTR, FTM1_BASE_PTR, FTM2_BASE_PTR #ifdef MK60F15 , FTM3_BASE_PTR //FX 才有FTM3 #endif }; //定义三个指针数组保存 FTMn_e 的地址 static uint32 ftm_mod[FTM_MAX]; /*! * @brief 初始化FTM 的端口 * @param FTMn_e 模块号（FTM0、 FTM1、 FTM2） * @param FTM_CHn_e 通道号（CH0~CH7） * @since v5.0 */ static void FTM_port_mux(FTMn_e ftmn, FTM_CHn_e ch) { /******************* 开启时钟 和 复用IO口*******************/ switch(ftmn) { case FTM0: SIM_SCGC6 |= SIM_SCGC6_FTM0_MASK; //使能FTM0时钟 switch(ch) { case FTM_CH0: if(FTM0_CH0_PIN == PTC1) { port_init(FTM0_CH0_PIN, ALT4); } else if(FTM0_CH0_PIN == PTA3) { port_init(FTM0_CH0_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH1: if(FTM0_CH1_PIN == PTC2) { port_init(FTM0_CH1_PIN, ALT4); } else if(FTM0_CH1_PIN == PTA4) { port_init(FTM0_CH1_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH2: if(FTM0_CH2_PIN == PTC3) { port_init(FTM0_CH2_PIN, ALT4); } else if(FTM0_CH2_PIN == PTA5) { port_init(FTM0_CH2_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH3: if(FTM0_CH3_PIN == PTC4) { port_init(FTM0_CH3_PIN, ALT4); } else if(FTM0_CH3_PIN == PTA6) { port_init(FTM0_CH3_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH4: if(FTM0_CH4_PIN == PTD4) { port_init(FTM0_CH4_PIN, ALT4); } else if(FTM0_CH4_PIN == PTA7) { port_init(FTM0_CH4_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH5: if(FTM0_CH5_PIN == PTD5) { port_init(FTM0_CH5_PIN, ALT4); } else if(FTM0_CH5_PIN == PTA0) { port_init(FTM0_CH5_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH6: if(FTM0_CH6_PIN == PTD6) { port_init(FTM0_CH6_PIN, ALT4); } else if(FTM0_CH6_PIN == PTA1) { port_init(FTM0_CH6_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH7: if(FTM0_CH7_PIN == PTD7) { port_init(FTM0_CH7_PIN, ALT4); } else if(FTM0_CH7_PIN == PTA2) { port_init(FTM0_CH7_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; default: return; } break; case FTM1: SIM_SCGC6 |= SIM_SCGC6_FTM1_MASK; //使能FTM1时钟 switch(ch) { case FTM_CH0: if((FTM1_CH0_PIN == PTA8) || (FTM1_CH0_PIN == PTA12) || (FTM1_CH0_PIN == PTB0) ) { port_init(FTM1_CH0_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH1: if((FTM1_CH1_PIN == PTA9) || (FTM1_CH1_PIN == PTA13) || (FTM1_CH1_PIN == PTB1) ) { port_init(FTM1_CH1_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; default: return; } break; case FTM2: SIM_SCGC3 |= SIM_SCGC3_FTM2_MASK; //使能FTM2时钟 switch(ch) { case FTM_CH0: if((FTM2_CH0_PIN == PTA10) || (FTM2_CH0_PIN == PTB18) ) { port_init(FTM2_CH0_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH1: if((FTM2_CH1_PIN == PTA11) || (FTM2_CH1_PIN == PTB19)) { port_init(FTM2_CH1_PIN, ALT3); } else { ASSERT(0); //设置管脚有误？ } break; default: return; } break; #ifdef MK60F15 case FTM3: SIM_SCGC3 |= SIM_SCGC3_FTM3_MASK; //使能FTM3时钟 switch(ch) { case FTM_CH0: if(FTM3_CH0_PIN == PTD0) { port_init(FTM3_CH0_PIN, ALT4); } else if(FTM3_CH0_PIN == PTE5) { port_init(FTM3_CH0_PIN, ALT6); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH1: if(FTM3_CH1_PIN == PTD1) { port_init(FTM3_CH1_PIN, ALT4); } else if(FTM3_CH1_PIN == PTE6) { port_init(FTM3_CH1_PIN, ALT6); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH2: if(FTM3_CH2_PIN == PTD2) { port_init(FTM3_CH2_PIN, ALT4); } else if(FTM3_CH2_PIN == PTE7) { port_init(FTM3_CH2_PIN, ALT6); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH3: if(FTM3_CH3_PIN == PTD3) { port_init(FTM3_CH3_PIN, ALT4); } else if(FTM3_CH3_PIN == PTE8) { port_init(FTM3_CH3_PIN, ALT6); } else { ASSERT(0); //设置管脚有误？ } break; case FTM_CH4: if(FTM3_CH4_PIN == PTC8) { port_init(FTM3_CH4_PIN, ALT3); } else if(FTM3_CH4_PIN == PTE9) { port_init(FTM3_CH4_PIN,