Author Topic: how to use onGSM1USSD  (Read 480 times)

heo899

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how to use onGSM1USSD
« on: March 29, 2015, 08:24:22 am »
I tried to use "USSD" function with GSM demo.

in Demo program, simply press the button with USSD text "*888#.
I have waited for a few minutes but no reply.
I checked the log file and there was "OK returned"

please help me to know how to get the return message after sending USSD

my Log file is like below
##########
[2015-03-29 오후 2:40:48] nrGsm: send:AT+CNMA=?\0
[2015-03-29 오후 2:40:48] nrGsm: Diagnostic:AT+CNMA=?<cr> Reply:\0Dh\0Ah+CNMA: (0-2)\0Dh\0Ah\0Dh\0AhOK\0Dh\0
[2015-03-29 오후 2:40:48] nrGsm: OK Returned !!! \0Dh\0Ah+CNMA: (0-2)\0Dh\0Ah\0Dh\0AhOK\0Dh\0
[2015-03-29 오후 2:40:48] nrGsm: Queue finish
[2015-03-29 오후 2:41:05] nrGsm: cmd: AT+CUSD=1,<q><RequestUSSD><q>,0<c
[2015-03-29 오후 2:41:05] nrGsm: DoDataSend: 20 byt
[2015-03-29 오후 2:41:05] nrGsm: send:AT+CUSD=1,"*888#",0\0
[2015-03-29 오후 2:41:05] nrGsm: OK Returned !!! \0Dh\0AhOK\0Dh\0
[2015-03-29 오후 2:55:33] nrGsm: cmd: AT+CUSD=1,<q><RequestUSSD><q>,0<c
[2015-03-29 오후 2:55:33] nrGsm: DoDataSend: 20 byt
[2015-03-29 오후 2:55:33] nrGsm: send:AT+CUSD=1,"*888#",0\0
[2015-03-29 오후 2:55:33] nrGsm: OK Returned !!! \0Dh\0AhOK\0Dh\0
################

thanks / Heo