I My project need to use one arduino board as master and 8 arduino board as slave. The communication I use here is zigbee. I'm trying to send data to the slave arduino by using serial write.
Theres always an error during compiling.
This is the error:
"stray '\342' in program"
It says I have problem in this line:
"int bytesSent = Serial.write("99”);"
Here I attach together the coding for arduino that act as master.
Transmitter_geuino.ino (3.09 KB)
You copied your code from a webpage.
You can paste your code here in a reply, select and copy what you pasted and paste it in your sketch, overwriting what was there.
You do not have to post the reply.
If that does not work, do the same, go to preview and copy from there and paste it in your sketch as described above.
int bytesSent = Serial.write(“97”); //a
Those are printer quotes, not code quotes. You can't even type them using a standard keyboard.
"97" is NOT an a. '97' is NOT an a. 97 is an a.