I try to to build the tracable dog collar:
Besides the GPS problem everything works fine until the Rephone sends the SMS. Sometimes it works for two or three SMS but usually it only works for one SMS. After that the connection get lost.
I connected the Rephone to PC and tried to debug via serial monitor.
Thats what I noticed:
COM3 is for the serial connection on my pc.
COM4 is for uploading the sketches.
When receiving phone calls or SMS everything works fine.
[*]Call come in, number is +491752374385
Call come in, number is +49175*******
Get new sms, content: GPS, number: +49175*******
GPS data is OK, the test is inside the house.
After the SMS is send the COM3 and COM4 connection gets disconnected and device manager shows an empty COM5 for a few seconds. After that the COM5 gets disconnected again and COM3 and COM4 is correctly shown again.
But after that “connection lost” the Rephone will not answer any calls or receive any SMS until a reboot.
Thx a lot