Search found 2 matches

by xartzmax
Tue Feb 26, 2013 5:34 pm
Forum: Project Talent Show
Topic: Cant communicate with GPRS Shield SIM900 SimCom Arduino
Replies: 3
Views: 12647

Re: Cant communicate with GPRS Shield SIM900 SimCom Arduino

I did both options, "send new" in sscom32 as well as in the Arduino serial monitor set to CR at 19200 baud (Also tried "Both NL and CR" but results are still the same. Everytime I get only "p" printed in both sscom32 and Arduino Serial monitor as soon as I hold the power push button for 2 seconds. A...
by xartzmax
Sat Feb 23, 2013 6:41 pm
Forum: Project Talent Show
Topic: Cant communicate with GPRS Shield SIM900 SimCom Arduino
Replies: 3
Views: 12647

Cant communicate with GPRS Shield SIM900 SimCom Arduino

Hi, I followed all the instructions here http://www.geeetech.com/wiki/index.php/Arduino_GPRS_Shield But dont get "RDY" output from the shield, instead I get "p" everytime the shield is powered on. I set the baud to 19200 8N1 in sscom32 as instructed. I tested other baud rates and other combinations ...