无线模块SIM900B AT+CSIM Generic SIM Access

Write Command:

AT+CSIM=,

Response:

+CSIM:,

OK

+CME ERROR:

Parameters

integer type: length of characters sent to the TE in or (i.e. twice the number of octets in the raw data)

string type(string should be included in quotation marks);

hex format:GSM11.11 SIM Command sent from the ME to the SIM

string type(string should be included in quotation marks);

hex format:GSM11.11 SIM Command sent from SIM to

测试：

AT+CSIM=10,"A0F2000016"

+CSIM: 48,"000000007F100200000000000993000E0600838A838A9000"

OK


AT+CSIM=14,"A0A40000026F07"

+CSIM: 4,"9404"

同样的SIM卡，SIM900B的版本是B08的，低于这个版本貌似有问题

B04返回+CME ERROR: operation not allowed

B05返回ERROR