SARA N310 deepsleep mode

1

Hi

Do SODAQ have any example on how to use the new board in deep sleep mode? The difference between sara N211 and N310 seems to be the PWR_ON pin.

2

Update:

  • Baud 115200 doesn’t work with PM3. The module will just reply with “crap” AT response. Changing to 9600, then I can use PM3.

  • Socket connection is not stored after going into deep sleep. Every time the module wakes up, I need to open a new socket. With SARA N211 this wasn’t needed, the socket was still open after deep sleep.

  • Received socket data is lost after deep sleep. I need to read the received data before going into deep sleep. This was not a problem with the SARA N211, it kept the data until it was read or socket was closed.

/Kristofer