Specifications

App6-42 Appendix 6 Universal Serial Communications
09H: Received data over
The number of write command data received from the host exceeded that of data shown
below.
• Write memory command = 512 words
• Write CHR command = 1024 bytes
0BH: Retry command error
When a retry command is received, there is no BUSY status (NAK [01]) command.
0FH: ETX error
No ETX code is found.
10H: DLE error
There is no DLE code.
11H: Character error
A character not used in the received data is found. (other than 0 to F)
Check the character and send the command again.
12H: Command error
An invalid command is given.