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Re: patch to lpc2xxx serial isr
- From: Andrew Lunn <andrew at lunn dot ch>
- To: Alexey Shusharin <mrfinch at mail dot ru>
- Cc: ecos-patches at ecos dot sourceware dot org
- Date: Mon, 4 Jun 2007 22:41:54 +0200
- Subject: Re: patch to lpc2xxx serial isr
- References: <4663C2E3.40001@mail.ru>
On Mon, Jun 04, 2007 at 02:44:35PM +0700, Alexey Shusharin wrote:
> Hello,
>
> This patch corrects the issue with a serial isr handler
> (cyg_hal_plf_serial_isr) in lpc2xxx variant layer.
>
> The old version of this function does't read UxIIR register in order to
> clear the interrupt flag. So, the cyg_hal_plf_serial_isr calling never
> stops and prevents dsr and thread execution.
Thanks,
Committed,
Andrew