[ECOS] Serial port & Threads on a AEB-1

[ECOS] Serial port & Threads on a AEB-1

[jens.ohlund]

Hi !

I have this problem that the program ends when i call the cyg_thread_delay.

I have three threads.
One  just counting and sending approx 2 byte /second.
One just reading the serial port.
One just sending everything from a buffer on the serial port.

When the first calls delay - ok, then the second gets stuck in cyg_io_read()  waiting for data.
But the third one creates havoc or something. When it calls the cyg_thread_delay the program all of a sudden quits.

yours
Jens

Re: [ECOS] Serial port & Threads on a AEB-1

[Jonathan Larmour]

jens.ohlund@secrc.abb.se wrote:
> 
> I have three threads.
> One  just counting and sending approx 2 byte /second.
> One just reading the serial port.
> One just sending everything from a buffer on the serial port.
> 
> When the first calls delay - ok, then the second gets stuck in cyg_io_read()  waiting for data.
> But the third one creates havoc or something. When it calls the cyg_thread_delay the program all of a sudden quits.

Quits as in hangs? Have you tried enabling assertions?

Jifl
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