环境

1、软件使用S32DS
2、使用库3.0
3、模块是PWM_PAL
4、硬件条件：开发板

第一步、添加模块

第二步、在PIN_MUX中进行设置具体通道

第三步、对PWM模块进行设置

第四步、拖出相应函数

第五步、函数实例

// An highlighted block
/* * Copyright (c) 2015 - 2016 , Freescale Semiconductor, Inc.* Copyright 2016-2018 NXP* All rights reserved.** THIS SOFTWARE IS PROVIDED BY NXP "AS IS" AND ANY EXPRESSED OR* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.* IN NO EVENT SHALL NXP OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF* THE POSSIBILITY OF SUCH DAMAGE.*//* Including needed modules to compile this module/procedure */
#include "Cpu.h"
#if CPU_INIT_CONFIG#include "Init_Config.h"
#endifvolatile int exit_code = 0;
/* User includes (#include below this line is not maintained by Processor Expert) */#include <stdint.h>
#include <stdbool.h>/* This example is setup to work by default with EVB. To use it with other boardsplease comment the following line
*/
void delay(volatile int cycles)
{/* Delay function - do nothing for a number of cycles */while(cycles--);
}
/*! \brief The main function for the project.\details The startup initialization sequence is the following:* - __start (startup asm routine)* - __init_hardware()* - main()*     - PE_low_level_init()*    - Common_Init()*    - Peripherals_Init()
*/
int main(void)
{/*** Processor Expert internal initialization. DON'T REMOVE THIS CODE!!! ***/#ifdef PEX_RTOS_INITPEX_RTOS_INIT();              /* Initialization of the selected RTOS. Macro is defined by the RTOS component. */#endif/*** End of Processor Expert internal initialization.                     ***/uint32_t duty = 0;bool increaseDuty = true;uint8_t channel = pwm_pal1Configs.pwmChannels[0].channel;/* Initialize and configure clocks*  -      see clock manager component for details*/CLOCK_SYS_Init(g_clockManConfigsArr, CLOCK_MANAGER_CONFIG_CNT,g_clockManCallbacksArr, CLOCK_MANAGER_CALLBACK_CNT);CLOCK_SYS_UpdateConfiguration(0U, CLOCK_MANAGER_POLICY_AGREEMENT);/* Initialize pins*  -     See PinSettings component for more info*/PINS_DRV_Init(NUM_OF_CONFIGURED_PINS, g_pin_mux_InitConfigArr);/* Initialize PWM */PWM_Init(&pwm_pal1Instance, &pwm_pal1Configs);while(1){PWM_UpdateDuty(&pwm_pal1Instance, channel, duty);if (increaseDuty == true){duty++;if (duty > 4999U)increaseDuty = false;           }else{duty--;if (duty < 1U)increaseDuty = true;}delay(1500U);}/*** Don't write any code pass this line, or it will be deleted during code generation. ***//*** RTOS startup code. Macro PEX_RTOS_START is defined by the RTOS component. DON'T MODIFY THIS CODE!!! ***/#ifdef PEX_RTOS_STARTPEX_RTOS_START();                  /* Startup of the selected RTOS. Macro is defined by the RTOS component. */#endif/*** End of RTOS startup code.  ***//*** Processor Expert end of main routine. DON'T MODIFY THIS CODE!!! ***/for(;;) {if(exit_code != 0) {break;}}return exit_code;/*** Processor Expert end of main routine. DON'T WRITE CODE BELOW!!! ***/
} /*** End of main routine. DO NOT MODIFY THIS TEXT!!! ***//* END main */
/*!
** @}
*/
/*
** ###################################################################
**
**     This file was created by Processor Expert 10.1 [05.21]
**     for the Freescale S32K series of microcontrollers.
**
** ###################################################################
*/

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S32K144 PWM实践

S32K144------PWM实践

环境

第一步、添加模块

第二步、在PIN_MUX中进行设置具体通道

第三步、对PWM模块进行设置

第四步、拖出相应函数

第五步、函数实例

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