User's Manual

0xBD Len 0xE4 Status Checksum
Status: 0x00: Operation success
0x08: Row out of range
0x09: Column out of range
0xF0: Checksum error
0xF2: Communication line error
4-2-42. Start Firmware Upgrade
0xBA Len 0xE5 Checksum
Start the firmware upgrade process. The default firmware file is in /update/update.b23
Return:
0xBD Len 0xE5 Status Checksum
Status: 0x00: Operation success
0xF0: Checksum error
0xF2: Communication line error
4-2-43. Power Control
0xBA Len 0xE6 Power Checksum
Power: 0x00: Power off. Stop video and turn off the screen only. Ethernet remain
active.
0x01: Power on.
Return:
0xBD Len 0xE6 Status Checksum
Status: 0x00: Operation success
0x1D: Invalid power value
0xF0: Checksum error
0xF2: Communication line error
4-2-44. Change to Direct Mode 2
0xBA Len 0xE8 Timeout Checksum
Change to Direct Mode
Timeout: The timer will start or reset every time when a byte is received. After passing
<Timeout> ms, all buffers will be sent to the screen instantly and the timer
will stop counting.
2 bytes, little-endian, units: ms
Return:
0xBD Len 0xE8 Status Checksum
Status: 0x00: Operation success
0xF0: Checksum error
0xF2: Communication line error
4-2-45. Get File Content
0xBA Len 0xE9 File Checksum
File: The file name to read.