debugging of gsm /cdma


#1

Give hardware connection details for how to write on flash of (Q24series)cdma/gsmchips.
is there any possibility to write to flash via microcontroller? please give harware details regarding this.


#2

Have you actually looked at the Datasheets for the Q24 Series?

You program them with the Wavecom AT+WDWL command.

Yes, you can send AT commands with a microcontroller!

But why would you want to?

The whole point of Open-AT is that it allows you to use the module as a microcontroller - thus obviating the need for an external microcontroller!


#3

There are situations where you might want to use an external microcontroller. It all really depends on your needs, and for 99.99% of your needs, you’re not likely to need it.


#4

See: wavecom.com/modules/movie/sc … php?p=6251