aixiao
084f378a18
增加 dth11 温度湿度传感器 目前工作的有DS18B20温度传感、DTH11温度湿度传感器 未测试的有info_sound、info_ultrasound、info_infrared二进制程序 修改: gpio/Makefile 新文件: gpio/conf/info.conf 新文件: gpio/dth11.c 删除: gpio/info_infrared 修改: gpio/info_infrared.c 删除: gpio/info_light 修改: gpio/info_light.c 删除: gpio/info_pin 修改: gpio/info_pin.c 删除: gpio/info_sound 修改: gpio/info_sound.c 删除: gpio/info_ultrasound 修改: gpio/info_ultrasound.c 修改: gpio/log/light.pid 修改: gpio/log/wind.pid 新文件: gpio/log/wind_daemon.pid 删除: gpio/wind 修改: gpio/wind.c
24 lines
312 B
C
24 lines
312 B
C
/* 测试PIN脚是否1或0
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*
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*
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*/
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#include <wiringPi.h>
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char *argv[])
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{
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if( argc != 2) {
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exit(0);
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}
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int pin = atol(argv[1]);
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wiringPiSetup();
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pinMode(pin, OUTPUT);
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printf("%d\n", digitalRead(pin));
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return pin;
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}
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