Is it possible to call/connect nrfx_uarte_rx_abort using a ppi?

[Ros]

Hi,

Is it possible to connect the nrfx_uarte_rx_abort function? There are two functions inside it,

void nrfx_uarte_rx_abort(nrfx_uarte_t const * p_instance)
{
    uarte_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];

    // Short between ENDRX event and STARTRX task must be disabled before
    // aborting transmission.
    if (p_cb->rx_secondary_buffer_length != 0)
    {
        nrf_uarte_shorts_disable(p_instance->p_reg, NRF_UARTE_SHORT_ENDRX_STARTRX);
    }
    nrf_uarte_task_trigger(p_instance->p_reg, NRF_UARTE_TASK_STOPRX);
    NRFX_LOG_INFO("RX transaction aborted.");
}

[Jørgen Holmefjord]

Hi,

It is only possible to trigger peripheral TASKS using PPI, not call functions. It is also not possible to disable SHORTS using PPI, which means that you cannot do the equivalent of this function using pure PPI. You can trigger the STOPRX task, but most likely the ENDRX will be triggered and start it again immediately.

Best regards,
Jørgen