On 01/06/2014 08:10 PM, Nima Nourozi wrote:
> Here is the task initialization code:
>
> *rtdm_printk("kicking of tasklet...\n");*
> * retval = rtdm_task_init(&heartbeat_task, "spi_transfer",
> xx_start_transfer, NULL, 99, 100000000 /* 100 ms */);*
> * __ipipe_serial_debug("*******return value = %d\n", retval);*
> * if(retval)*
> * {*
> * __ipipe_serial_debug("error initializing task: %i\n", retval);*
> * }*
>
> Here is the task function:
>
> void xx_start_transfer(void *arg)
> {
>
> int ret;
>
> while (1) {
> ret = rtdm_task_wait_period();
> __ipipe_serial_debug("*******return value = %d\n", ret);
> gpio_set_value(LED, 1);
> rtdm_task_sleep(0);
> }
> }
I can not reproduce your problem, it works fine here. Could you post the
full code of a simplified driver which triggers the problem ?
--
Gilles.
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