Pages: [1]   Go Down
Author Topic: Serial monitor works, serial.print() not  (Read 246 times)
0 Members and 1 Guest are viewing this topic.
Offline Offline
Newbie
*
Karma: 0
Posts: 1
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Hello

I'm trying to send NMEA message from Adruino uno to navigation instrument.
When I use Serial Monitor to send message, it works fine.
Sending the exactly same message from adruino application serial.print() does not work. The Serial monitor still monitors the message but the instrument does not get it.

Please help (this is my first adruino project)
Logged

Massachusetts, USA
Offline Offline
Tesla Member
***
Karma: 180
Posts: 8103
View Profile
 Bigger Bigger  Smaller Smaller  Reset Reset

Are you sure you are calculating the checksum correctly?  Did you end the sentence with a '/r/n'?
Logged

Send Bitcoin tips to: 1L3CTDoTgrXNA5WyF77uWqt4gUdye9mezN
Send Litecoin tips to : LVtpaq6JgJAZwvnVq3ftVeHafWkcpmuR1e

Pages: [1]   Go Up
Jump to: