imgSessionSerialFlush
Usage
rval imgSessionSerialFlush(SESSION_ID sid);
Purpose
Clears the internal serial buffer. In a serial write/read sequence, call imgSessionSerialFlush before calling imgSessionSerialWrite to clear the internal serial buffer for the next read.
Parameters
| Name | Type | Direction |
| sid | SESSION_ID | input |
| rval | Int32 | output |
Parameter Discussion
sid: valid SESSION_ID.
Return Value
This function returns 0 on success. On failure, this function returns an error code. For information about the error code, call imgShowError.