Function address as PPI "Task End-Point"

[Sébastien Despont]

Hi,

Is it possible to give a function address to the "Task End-Point" of a PPI channel?

Like :

    err_code = sd_ppi_channel_assign(PPI_CHAN0_TO_TOGGLE_LED,
                           &(NRF_TIMER1->EVENTS_COMPARE[0]),
                           &(myTestFunction));

Or the only accepted TEP are timer and GPIOTE tasks?

Thanks

[Ole Morten]

Any task is a valid end-point for a PPI channel (not just tasks in timers and GPIOTE), but not a code function. The PPI can only be used to connect tasks and events from different peripheral blocks inside the nRF51, not code.

[Sébastien Despont]

One last question : is it possible to define several tasks as PPI TEP to execute more than one task at the same time?

Like Timer1 stop AND Timer2 start AND GPIOTE task

Best regards