[Skyeye-developer] polling the UART [resend]

[kang shuo]

On 4/24/07, Rommel Custodio <rgcustodio at gmail.com> wrote:
> Hello,
>
> I am trying to run some code which sends data via the UART in Skyeye. This
> code work properly on my target device, an LPC2106. I'm trying to do
> something like:
>
>     //Wait until THR (Transmit Holding Register) is empty = THREE bit gets
> set
>     while(!(U0LSR & 0x20))
>         ;
>     U0THR = charToSend;
>
> Under arm-elf-gdb I see that I'm in an infinite loop, the while doesn't get
> asserted to a TRUE value.
I guess arm-elf-gdb is not support lpc simulation.
>
> I've compiled the HelloSkyeye code which shows something similar to the
> above code. The HelloSkyeye code runs properly but the code I have doesn't
> work.
You can post your code that you try to run on skyeye here.
>
> Regards,
> Mela
>
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