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I'm attempting to write my own SMS utility with which I can send sms's through my phone (Nokia 6230) or a GSM modem.
I have a list of all the AT commands but not the parameters and when I try to read the buffer contents, I get an error message saying "cannot read from device" although the buffercount is > 0.
My phone is connected on COM2 via IR.
Anyone with help. I've reached a dead end without aid.