HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
Issue 18 (2009-06-22)
Commercial in Confidence
Page 99 of 169
7
Serializer Interface Description
7.1 Diag port setting %DIAGPORTSEL
7.1.1 Command Syntax
Command
Possible response(s)
%DIAGPORTSEL=<n> <CR><LF>OK<CR><LF>
%DIAGPORTSEL?
<CR><LF>%DIAGPORTSEL:<n><CR><LF><CR><LF>
OK<CR><LF>
%DIAGPORTSEL=?
<CR><LF>%DIAGPORTSEL:(list of supported <n>s)
<CR><LF><CR><LF>OK<CR><LF>
7.1.2 Description
The SET command of this command is used to set the active diag port. The READ
command is used to read the current set port value. The TEST command is used to
return the value range of the set port value.
7.1.3 Defined Values
<n>:
0 UART3(Default value)
1 Diag port of USB
Summary of Contents for EM770W
Page 2: ......