SPBT2532C2AT Datasheet, PDF (41/48 Pages) STMicroelectronics – Bluetooth technology class-2 module

SPBT2532C2.AT
Error responses
D.4
ErrInvalidParam
The ErrInvalidParam error response will be sent if the parameters for the requested
command are not correct. The parameter(s) will be echoed back to the user starting from
the parameter that was rejected.
Examples of commands that produce this error response are given in the following table.
Table 13. Example commands that generate <ErrInvalidParam>
Example
Response
Reason
AT+AB SPPConnect
8136
Numeric parameter not specified with required
AT-AB ErrInvalidParam 8136 number of digits (BD address must always be
12 hex characters).
AT+AB SPPConnect
00043e008136 GOEP
AT-AB ErrInvalidParam goep
Unrecognized (or unsupported) symbolic
parameter used.
AT+AB ChangeBaud
1600
AT-AB ErrInvalidParam 1600
Numeric parameter is out of range (specified
baud rate is not supported by command).
AT+AB EnableBond
00043e000000
12345678901234567
AT-AB ErrInvalidParam
12345678901234567
String parameter (PIN)has too many
characters.
D.5
ErrNumParam
The ErrNumParam error response will be sent if there are too few parameters for the
requested command. A command sent with too many parameters does not generate an
error; instead, the extra parameters are ignored.
Warning: Some commands will accept a variable number of
parameters.
Examples of commands that produce this error response are given in the following table.
Table 14. Example commands that generate <ErrNumParam>
Example
Reason
AT+AB Security
AT+AB Sniff
No parameters were specified.
The minimum number of parameters was not specified.
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