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i connected UART TX to modem RX
modem TX to UART RX
i tried with AT<CR><LR> also i tried AT<CR>
for all these 2 i am getting the echo back. i dont think that if wiring is not ok i wont even get echo back. am i right?
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yes i try to communicate with PC hyperterminal and...
i have aproblem on interfacing GSM module with my dsPIC 30f4013.
when i send AT command the it is responding back with the same command i am not getting the response
i am sending like this
UART_TX[''A''];
UART_TX[''T''];
UART_TX[0X0D];
AFTER THAT I AM WAITING FOR RESPONSE
I AM GETTING...
hello sivaram
i have a problem with my GSM module, i am using simcom sim900 and dsPIC30F4013. when i try to send command AT it is returning AT. in hyperterminal when i send AT it is returning ok, so i send AT followed by <CR>(0x0d),still i am getting AT|| on my LCD. do i need to send...
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