Posts Tagged ‘serial’

Serial communication with cell phones

Wednesday, February 24th, 2010

sms-from-used-phones.jpg

Will O’Brien at Biobug.org has been doing some cellphone integration work. He recently picked up some Motorola c168i cellphones from eBay. It turns out there is a serial port that uses TTL communication with a standard head-phone jack as an interface. [Will] soldered up a connector and used a USB to FTDI cable to interface with the phone. To his surprise he was able to read off the stored text messages even though they were PIN protected in the phone’s operating system. The messages on these units were trivial but this is another example of the importance of clearing your data before discarding your devices.

courtesy of Biobug.org via Hackaday

Developing for iPhone serial communications

Thursday, February 18th, 2010

Apple has not made it easy to let the iphone communicate with external devices. Basically, you need a jailbroken phone to do anything. This post covers the current state of serial communication on the iphone.

A succesful example of making an application that uses the serialport on the iphone is xGPS, which let you connect to an external GPS.

source: Conversation with spaces