【发布时间】:2017-07-16 16:20:51
【问题描述】:
我正在尝试使用wiringPI 的wiringPilSR 将中断附加到引脚。我的代码如下所示:
#include <wiringPi.h>
#include <stdio.h>
int inPin = 3;
void myInterrupt();
int main(vodi){
wiringPilSetupGpio();
pinMode(inPin, INPUT);
wiringPilSR(inPin, INT_EDGE_RISING, &myInterrupt);
while(1){
printf("Cycle repeated\n");
delay(1000);
}
return 0;
}
void myInterrupt(){
printf("Interrupted");
return 0;
}
当我尝试在 Geany 中构建代码时,我收到警告“implicit declaration of function 'wiringPilSR'”和错误“undefined reference to 'wiringPilSR'”。我已经设置了构建命令,如tutorial on sparkfun
【问题讨论】:
-
wiringPilSR的定义是什么? -
想通了。还是谢谢
标签: c raspberry-pi geany wiringpi implicit-declaration