Re: [Xenomai] rtdm_task_init call freezes the system

[Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>]

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.