BOARD TEST ERROR
Aditya
avpenu at essex.ac.uk
Sun Aug 31 22:07:28 UTC 2003
Dear RTEMS - Users
I have a 386ex board with 512k Flash and 2mb RAM on it.
The details are
DRAM Memory from 00000000 to 003FFFFF
EPROM/FLASH from 03F80000 to 03FFFFFF
I also have a single serial port on it with the following details
-> Processor pin - Processor Function - Port Pin - Serial Function
129 RXD0 P2.5 Receive data (input)
131 TXD0 P2.6 Transmit data (output)
132 CTS0 P2.7 CTS (input)
101 DCD0 P1.0 DCD (input)
102 RTS0 P1.1 RTS (output)
104 DTR0 P1.2 DTR (output)
105 DSR0 P1.3 DSR (input)
106 RI0 P1.4 RI (input)
-> Serial Port Connector Pin Out (P3)
Pin Function Direction
1 DCD I
2 RxData I
3 TxData O
4 DTR1 O
5 GND -
6 DSR1 I
7 RTS O
8 CTS I
9 RI I
I load the hello.exe on the flash and power the board, but my serial
port does not print any messages. It uses the embedded 386ex UART. May I
know what are the changes/additions I need to do for my board to print
messages on the rs232 port with the hello.exe sample program. I need to
demonstrate working of RTEMS on this board in 3 days.
Your kind help would be greatly appreciated.
Regards
Aditya
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