GSM connect between Atmel and miniUSB

[electronix_is]

atmel gsm

I want to connecting ATmega8 with GSM phone via miniUSB. I alredy used GSM to transmit from Tx, Rx pins, but now almost GSM phones have miniUSB connector. My board with Atmel is host for GSM device. Give me advise.

 

[aNdreiBuuu]

gsm connect

It's not quite eassy.
The GSM terminal act like an USB slave device; so, as master you need a controller with USB Host.

The better ideea is to use a NXP ARM7 controller with USB host interface.

//a

 

[budhy]

connect cell phone to atmega

I want to connecting ATmega8 with GSM phone via miniUSB. I alredy used GSM to transmit from Tx, Rx pins

Most of GSM miniUSB Cable is a Serial-USB converter, you can directly get fbus Tx/Rx serial line from the phone connector.

May be I can give you more information if you mention what type of cell phone you use.

 

[electronix_is]

budhy, do you have more information about that. I don't find a cable from miniUSB to serial PC.

 

[budhy]

I mean the phones that use miniUSB connection still have Tx/Rx signal on their connector, so you can connect that phones to uC as usual manner without USB interface.