CARROLL TOUCH Appendix A - Smart-Frame Protocol Command Reference
Touch System Programmer’s Guide A-15
Get_Error_Report (32H) (2)
Command Description
When the host sends the Get_Error_Report (32H) command, the touch
system returns an Error Report, which identifies the current error
conditions.
Report Format
For single-processor systems, the Error Report has the following
format:
F8 Na Aa, ..., An FF
For dual-processor systems, the Error Report has the following format:
F8 Na Aa, ..., An Nb Ba, ..., Bn FF
F8 = Start of Error Report.
Na = Number of first processor errors to follow.
Aa, ..., An
= Error codes (defined in Table A-3).
Nb = Number of second processor errors to follow.
Ba, ..., Bn
= Error codes (defined in Table A-3).
FF = End of report.
If the touch system does not detect any errors, the following report is
sent:
F8 00 FF Reports no errors for single-processor systems.
F8 00 00 FF Reports no errors for dual-processor systems.
The Error Report contains a list of error codes for each processor in the
touch system. Use the Get_Configuration_Report (33H) command to
get a Configuration Report that includes the number of processors in
the touch system in order to properly interpret this report.
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