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RS232 HEX Commands
Protocol Test Steps
1 connections of the these boards are explained below:
1.
be tested separately in this type of the board
2. RJ12 and DSUB9 both are connected to UART 0. UART 1 is supported for OPS module but not
Activate HEX protocol on Display.
a. Enter Signage menu.
b. Change ASCII option to HEX in UART 0 or UART 1 sub-menu item
below:
Baud Rate :
Parity : None
Data Bits : 8
Stop Bits : 1
Handshake : None
All byte values are hexadecimal.
Error Responses
NAK reply: 15
Error reply: 1C 00 00