【Start_DSC28034PNT湖人开发板免费体验】定时器控制数字舵机

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WeChat_20230720162800

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#include "dsc_config.h"
#include <syscalls.h>
#include "IQmathLib.h"

#include "gpio.h"

int main(void)
{

	InitSysCtrl();

	LEDInit();

	BeepInit();

	DINT;

	/*禁能所有中断*/
	IER = 0x0000;
	/*清所有中断标志位*/
	IFR = 0x0000;

	/*初始化PIE 向量表*/
	InitPieVectTable();

	/*调用官方库函数，初始化CPU定时器*/
	InitCpuTimers();

GpioDataRegs.GPBSET.bit.GPIO32 = 1; 
int v;

	while(1)
	{
		for ( v = 80; v > 40 ; v-- )
		{

			/*定时器1初始化，第二个参数为CPU SYSCLK = 120M， 第三个参数为设定的周期，us单位*/
			ConfigCpuTimer(&CpuTimer1, 120, 2000);

			/*To start or restart the CPU-timer, set TSS to 0*/
			CpuTimer1Regs.TCR.bit.TSS = 0;

			/*定时器2初始化，第二个参数为CPU SYSCLK = 120M， 第三个参数为设定的周期，us单位*/
			ConfigCpuTimer(&CpuTimer2, 120, 18000);

			/*To start or restart the CPU-timer, set TSS to 0*/
			CpuTimer2Regs.TCR.bit.TSS = 0;

		CpuTimer1Regs.TCR.bit.TIF = 1; /*clear flag*/
		GpioDataRegs.GPBSET.bit.GPIO32 = 1;
		while(CpuTimer1Regs.TCR.bit.TIF != 1)
			{

			}

		CpuTimer2Regs.TCR.bit.TIF = 1;
GpioDataRegs.GPBCLEAR.bit.GPIO32 = 1; /*，GPIO32置低*/

//GpioDataRegs.GPBTOGGLE.bit.GPIO32 = 1; /* GPIO32电平翻转，D400交互闪烁*/

while(CpuTimer2Regs.TCR.bit.TIF != 1)
		{
		}
		}

		for ( v = 80; v > 40 ; v-- )
			{

				/*定时器1初始化，第二个参数为CPU SYSCLK = 120M， 第三个参数为设定的周期，us单位*/
				ConfigCpuTimer(&CpuTimer1, 120, 1000);

				/*To start or restart the CPU-timer, set TSS to 0*/
				CpuTimer1Regs.TCR.bit.TSS = 0;

				/*定时器2初始化，第二个参数为CPU SYSCLK = 120M， 第三个参数为设定的周期，us单位*/
				ConfigCpuTimer(&CpuTimer2, 120, 19000);

				/*To start or restart the CPU-timer, set TSS to 0*/
				CpuTimer2Regs.TCR.bit.TSS = 0;

			CpuTimer1Regs.TCR.bit.TIF = 1; /*clear flag*/
			GpioDataRegs.GPBSET.bit.GPIO32 = 1;
			while(CpuTimer1Regs.TCR.bit.TIF != 1)
				{

				}

			CpuTimer2Regs.TCR.bit.TIF = 1;
	GpioDataRegs.GPBCLEAR.bit.GPIO32 = 1; /*，GPIO32置低*/

	//GpioDataRegs.GPBTOGGLE.bit.GPIO41 = 1; /* GPIO41电平翻转，D400交互闪烁*/

	while(CpuTimer2Regs.TCR.bit.TIF != 1)
			{
			}
			}

	}

	return 0;
}