Proteus仿真STM32407ZGT6 PWM多路可變頻率可調占空比輸出 - ELEOK

/* Main.c file generated by New Project wizard
* Author： Ziegler Yin
* Created: 周四一月 16 2020
* Processor: STM32F407ZGT6ZGT6
* Compiler: GCC for ARM
*/
#include "mfuncs.h"
#include "delay.h"
#include "usart.h"
#include "led.h"
#include "key.h"
#include "timer.h"
#define RT(A , B) (A> 300)? (B= 0): (B=1)
uint32_t gt_fig(u8 sts){
if(1== sts) return TIM_GetCapture1(TIM4);
if(2== sts) return TIM_GetCapture2(TIM4);
if(3== sts) return TIM_GetCapture3(TIM4);
if(4== sts) return TIM_GetCapture4(TIM4);
}
void st_fig(u8 sts, uint32_t gt){
if(1== sts) TIM_SetCompare1(TIM4, gt);
if(2== sts) TIM_SetCompare2(TIM4, gt);
if(3== sts) TIM_SetCompare3(TIM4, gt);
if(4== sts) TIM_SetCompare4(TIM4, gt);
}
void new_Pwm(u16 *tmbuf, u16 * mdc) {
Pwm_Init(*(tmbuf+0), *(tmbuf+1));
TIM_SetCompare1(TIM4, mdc[0]);
TIM_SetCompare2(TIM4, mdc[1]);
TIM_SetCompare3(TIM4, mdc[2]);
Pwm_Init3(*(tmbuf+2), *(tmbuf+3));
TIM_SetCompare2(TIM3, mdc[1]);
}
int main(void)
{
u16 psc=840, per=600, idc[4]= {500, 200, 300, 400};
u16 umd, pwmval=0, tm43[2][2]= {840, 600, 1680, 1200};
u8 status= 0, dir= 1, chgFry[1]= {0, 0};
int gtln= 0;
char *wd, *wds, *lnslt[7]={"未選", "A線路", "B線路", "C線路", "D線路", "變頻1-A,B,C倍頻或初始狀態", "變頻2-D四倍頻或初始狀態"};
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);//設置系統中斷優先級分組2
delay_init(168); //初始化延時函數
uart_init(9600);//初始化串口波特率為115200
LED_Init();
KEY_Init();
uprint("大家好！！！\r\n");
uprint("大家來造呼吸機-----。\r\n");
gtln= nmtoa(wd, 10, psc);
uprint(wd); uprint("\r\n");
gtln= nmtoa(wd, 10, (psc+10000));
uprint(wd); uprint("\r\n");
LED0= LED1= LED2= 1;
chgFry[0]= 0;
chgFry[1]= 4;
new_Pwm(tm43, idc);
uprint("控制芯片STM32F407ZGT6_008_PWM仿真開始了。\r\n");
delay_ms(100);
while(1)
{
wd= lnslt[status]; ;
uprint("Arm運行時......占空比:\r\n");
uprint(wd);
uprint("線路可調整狀態:\r\n");
if(1==ReadKey(GPIOC, 0x0080)) {
status++;
delay_ms(20);
if(status> 6) status= 0;
wd= lnslt[status]; ;
uprint("線路調整狀態......占空比");
uprint(wd);
uprint("線路可調整狀態:\r\n");
}
if(1==ReadKey(GPIOC, 0x0010)) {
LED0= 1;
pwmval= gt_fig(status);
gtln= nmtoa(wds, 10, pwmval);
if(status>0){
if(per< (pwmval+ 50)) {
uprint("線路調整, 占空值到達最高值 ......\r\n");
st_fig(status, (per+ 1));
}
else{
LED0= 1;
pwmval= gt_fig(status);
gtln= nmtoa(wds, 10, pwmval);
umd= pwmval +50;
uprint("線路調整, 占空值由 ");
uprint(wds);
uprint(" 增加50 至");
uprint(numtoa(10, umd));
uprint(" ...\r\n ");
st_fig(status, umd);
}
}
}
if(1==ReadKey(GPIOC, 0x0020)) {
LED1= 1;
if(status==5) {
if(chgFry[0]==0) {
chgFry[0]= 2;
tm43[0][0]= 1680;
new_Pwm(tm43, idc);
uprint("線路A,B,C頻率調整到倍頻...\r\n");
delay_ms(200);
}
else{
chgFry[0]= 0;
tm43[0][0]= 840;
new_Pwm(tm43, idc);
uprint("線路A,B,C頻率調整到初始狀態...\r\n");
delay_ms(200);
}
}
if(status==6) {
if(chgFry[1]==0) {
chgFry[1]= 4;
tm43[1][0]= 1680; tm43[1][1]= 1200;
new_Pwm(tm43, idc);
uprint("線路D頻率調整到四倍頻...\r\n");
delay_ms(200);
}
else{
chgFry[1]= 0;
tm43[1][0]= 840; tm43[1][1]= 600;
new_Pwm(tm43, idc);
uprint("線路D頻率調整到初始狀態...\r\n");
delay_ms(200);
}
}
delay_ms(20);
pwmval= gt_fig(status);
gtln= nmtoa(wds, 10, pwmval);
uprint("Arm運行時......占空比");
uprint(wd);
uprint("線路調整, 由 ");
uprint(wds);
uprint(" 清零 ");
uprint(" ...\r\n ");
st_fig(status, 0);
}
if(1==ReadKey(GPIOC, 0x0040)) {
LED2= 1;
pwmval= gt_fig(status);
gtln= nmtoa(wds, 10, pwmval);
if(pwmval> 50) {
umd= pwmval -50;
uprint("線路調整, 占空值由 ");
uprint(wds);
uprint(" 減少50 至 ");
uprint(numtoa(10, umd));
uprint(" ...\r\n ");
st_fig(status, umd);
}
else {
umd= 1;
uprint("線路調整, 占空值到達最低值 ......\r\n");
st_fig(status, 1);
}
}
LED0= LED1= LED2= 0;
delay_ms(100);
}
}

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