Posted on December 06, 2012 at 11:27Hi
I use STBee.
When I perform I2C in Arduino, I write such a code.
void writeDevice(byte address, byte registerAddress, byte data){
Wire.beginTransmission(address);
Wire.write(registerAddress);
Wire.write(data);
Wire.endTransmission();
}
byte readDevice(byte address, byte registerAddress){
byte data = 0;
Wire.beginTransmission(address);
Wire.write(registerAddress);
Wire.endTransmission();
Wire.beginTransmission(address);
Wire.requestFrom((char)address,1);
if(Wire.available()){
data = Wire.read();
}
Wire.endTransmission();
return data;
}
There is a question about a function of Wire.requestFrom of this cord.
It is a function to require 1 byte to a device.
When I want to use this function in STBee, how should I do it?
