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  1. #include <stdio.h>
  2. #include <unistd.h>
  3. typedef struct {
  4.     unsigned int led1:1;
  5.     unsigned int led2:2;
  6.     unsigned int led3:3;
  7.     unsigned int led4:4;
  8. } PortR;
  9. void set_led_stute (PortR* register_prt, int led_num, int state) {
  10.     if(led_num==1) {
  11.     register_prt->led1=state;
  12.     } else if(led_num==2) {
  13.     register_prt->led2=state;   
  14.     } else if(led_num==3) {
  15.     register_prt->led2=state;
  16.     } else if(led_num==4) {
  17.     register_prt->led2=state;
  18.     } 
  19.     }
  20. int main() {
  21.         PortR vr_register={0};
  22.         PortR*port_register=&vr_register;
  23.         for(int i=1; i<=4; ++i) {
  24.             printf("Включение светодиода %d\n", i);
  25.             sleep(1);
  26.            set_led_stute(port_register,i,0);
  27.              printf("Выключение светодиода");
  28.             sleep(1);
  29.         }
  30.     return 0;
  31. }
Success #stdin #stdout 0.01s 5288KB
comments (?)
stdin 
Standard input is empty
stdout 
Включение светодиода 1
Выключение светодиодаВключение светодиода 2
Выключение светодиодаВключение светодиода 3
Выключение светодиодаВключение светодиода 4
Выключение светодиода
https://ideone.com/1VRrDH
language:
C (gcc 8.3)
created:
4 days ago
visibility:
public

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