Bonjour Francis ;)
On Thu, 30 Aug 2007 15:55:49 +0200, Francis Moreau wrote:
> I have a very simple question about i2c transfers.
>
> I'm wondering if I'm allowed to initiate some very short i2c transfers
> in an interrupt handler.
Non. Tu n'as pas le droit de dormir dans un gestionnaire
d'interruption, et la majorité des pilotes I2C dorment pendant les
transferts.
Si tu as besoin de faire ce genre de chose il faut typiquement passer
par une workqueue.
--
Jean Delvare
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