this SIM5218 AT command manual - Cooking Hacks

SIM5218 Serial AT Command Set
This command is used to enable or disable the function of waking up the module by means of
UART’s DTR pin which to trigger an interrupt
This command will only take effect while the UART is working under NULL modem mode.
The function is disabled by default.
SIM PIN References
No Vendor
Syntax
Test Command
Responses
AT+CDTRISRS= + CDTRISRS: (0-1)
OK
Read Command
AT+CDTRISRS
Write Command
AT+CDTRISRS =
Responses
+ CDTRISRS:
OK
Responses
OK
Defined values
0 disable such function
1 enable such function
Examples
AT+CDTRISRS=1
OK
AT+CDTRISRS=0
OK
12.28 AT+CDIPR Set UART baud rate
Description
The command sets UART baud rate when upgrade firmware through UART.
Notice:
4. This command depends on which baud rate is set by AT+IPR and download tool.
5. Before using download tool to upgrade firmware through UART, one must use AT+CUDIAG to
change UART service for download.
6. The baud rate will be saved as long as this command is executed.
SIM5218_Serial _ATC_V1.36 259
5/15/2012