Dear developers:
Hi! I built iotivity-1.2.1 both on Raspberry 3. I want to modify the
code of simpleserver to operate the gpio to control the led light state.
Hence, I added following code before void put(OCRpresentation &rep) in
simpleserver:
void controlLight(bool state){
if(state == true){
digitalWrite(10,LOW);
}else{
digitalWrite(10,HIGH);
}
}
By the way, I added the #include <wiringPi.h> , and WiringPi was installed.
When the program invoke put(OCRpresentation &rep), I can control the led
light state by using controlLight(m_state) in put() function.
However, I met a problem: undefined reference to 'digitalWrite' when
Linking. I found the wiringPi.h and wiringPi.so in lib and include, so I
don't know what's problem.
Can any one help me ?
Zhai
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