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once the relay is switched on it wont get turned off. I have measured the voltage on coil in off state and it is somewhere around 8V and dropping to zero i have attached the ckt,
can any one help me out ??
I'm getting the following sms on St-Ericsson modem which is what I'm sending:
And this is what I'm receiving on D-Link/Qualcomm Modem:
Even when I tried sending sms through modem it is giving error on command (at+cmgs). I'm really stuck here and I can not seem to understand what is causing...
I have changed the PDU mode to Text Mode. As I said, ST-ERICSSON is showing the exact sms I'm sending. I have tried using D-LINK modem and still getting the same response as qualcomm one :(
I have two modems (ST-ERICSSON and Qualcomm). I'm testing my modems on hyper terminal to see if it is receiving the right sms or not. ST-Ericsson seems to be working fine but in qualcomm modem I'm receiving garbage data. I have set the baud rate from device settings also using at command but the...
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