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Re: Serial communications
John Dallaway-2 wrote:
>
> Hi Graham
>
> grahamlab wrote:
>
>> I decided to try and get the serial tests working but have run into some
>> problems - here is what I do
>>
>> In a cmd window I type the command 'ser_filter -t 9000 /dev/ttyS0 38400'
>> this gives the following output - [b7cc18c0 Tu 07:33:38]
>> ConnectSocketToSerial : socket 3 <--> /dev/ttyS0 [b7cc18c0 Tu 07:33:38]
>> Applysettings baud=38400 bParity=0 stopbits=1 databits=8 [b7cc18c0 Tu
>> 07:33:38] Changing configuration...
>> [b7cc18c0 Tu 07:33:38] Done.
>> [b7cc18c0 Tu 07:33:38] ConnectSocketToSerial: waiting for connection...
>>
>> In another cmd window I type the command arm-eabi-gdb -x gdb.init
>> ../../DevBoard_install/tests/io/serial/v3_0/tests/serial3
>> At the gdb prompt I type the following commands set remotebaud 38400 set
>> remote memory-write-packet-size 64 target remote localhost:9000
>>
>> The ser_filter program shows that a connection has been made - [b7cc18c0
>> Tu
>> 07:43:12] Connection accepted from localhost - socket 5 [b7cc18c0 Tu
>> 07:43:12] ConnectSocketToSerial: connected
>>
>> At the gdb prompt I type 'c' but nothing further happens.
>>
>> What am I doing wrong?
>
> Assuming eCos is built for RAM startup, you will need to use the GDB
> "load" command to download the test to your target:
>
> (gdb) target remote localhost:9000
> (gdb) load
> (gdb) continue
>
> John Dallaway
>
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>
>
>
When I use load I get the same result!!
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