Title: Need AT command Help Post by: falcon _bd on June 12, 2009, 05:30:52 17:30 I need AT command help for Sim toolkit. I am using sim300c gsm module. For Browse the or select the sim menu I need the Details command set or reference link. Thanks in Advance. Title: Re: Need AT command Help Post by: poweralgorithm on June 13, 2009, 12:38:44 00:38 http://rapidshare.com/files/243901372/sim300c_atc.pdf.html
Title: Re: Need AT command Help Post by: falcon _bd on June 13, 2009, 09:08:32 09:08 Sim tool kit. Page (126 - 151).
I have read this doc. But I need some clear explanation with example. Title: Re: Need AT command Help Post by: pickit2 on June 13, 2009, 11:38:06 11:38 Do have you a serial link to module.
if so at Terminal you send command ATI and module replies with SIMCOM_Ltd SIMCOM_SIM300C Revision: 1008B09SIM300CM32_SPANSION if you have a old serial modem (you don't need to connect to phone line) you connect it to your pc serial port and try using HyperTermial. and see responces you get back. Title: Re: Need AT command Help Post by: falcon _bd on June 14, 2009, 04:55:01 16:55 I get these replay for ATI command
SIMCOM_Ltd SIMCOM_SIM300C Revision:1008B12SIM300C32_SPANSION I can send, receive and delet the SMS through the AT command. Really I need the AT command to browse and select the sim menu. step by step..... Title: Re: Need AT command Help Post by: kelly on June 15, 2009, 07:43:17 07:43 The STK command is Proactive command,U refer to 3GPP TS 11.14 specification :)
Title: Re: Need AT command Help Post by: falcon _bd on June 15, 2009, 10:48:03 10:48 Thanks
Can you give me any doc or example for CMGF=1 (text mode) Operatin Title: Re: Need AT command Help Post by: kelly on June 16, 2009, 03:13:51 03:13 A example about text mode for u:
AT OK AT+CMGF=1 OK AT+CMGW="+85291234567" > A simple demo of SMS text messaging. +CMGW: 1 OK AT+CMSS=1 +CMSS: 20 OK Here is a description of what is done in the above example: + Line 1: "AT" is sent to the GSM / GPRS modem to test the connection. The GSM / GPRS modem sends back the result code "OK" (line 2), which means the connection between the HyperTerminal program and the GSM / GPRS modem works fine. + Line 3: The AT command +CMGF is used to instruct the GSM / GPRS modem to operate in SMS text mode. The result code "OK" is returned (line 4), which indicates the command line "AT+CMGF=1" has been executed successfully. If the result code "ERROR" is returned, it is likely that the GSM / GPRS modem does not support the SMS text mode. To confirm, type "AT+CMGF=?" in the HyperTerminal program. If the response is "+CMGF: (0,1)" (0=PDU mode and 1=text mode), then SMS text mode is supported. If the response is "+CMGF: (0)", then SMS text mode is not supported. + Line 5 and 6: The AT command +CMGW is used to write an SMS text message to the message storage of the GSM / GPRS modem. "+85..." is the recipient mobile phone number. After typing the recipient mobile phone number, you should press the Enter button of the keyboard. The GSM / GPRS modem will then return a prompt "> " and you can start typing the SMS text message "A simple demo of SMS text messaging.". When finished, press Ctrl+z of the keyboard. + Line 7: "+CMGW: 1" tells us that the index assigned to the SMS text message is 1. It indicates the location of the SMS text message in the message storage. + Line 9: The result code "OK" indicates the execution of the AT command +CMGW is successful. + Line 10: The AT command +CMSS is used to send the SMS text message from the message storage of the GSM / GPRS modem. "1" is the index of the SMS text message obtained from line 7. + Line 11: "+CMSS: 20" tells us that the reference number assigned to the SMS text message is 20. + Line 13: The result code "OK" indicates the execution of the AT command +CMSS is successful. Title: Re: Need AT command Help Post by: falcon _bd on June 16, 2009, 12:05:20 12:05 CMGF=1 (text mode) CMGF=0 (hexmode) This command also works for sim toolkit (STK). I dont need help about simply sending, receiving, or deleting the SMS. Anyway,thanks for your trying. |