207 static void call_event_handler(twis_control_block_t const * p_cb,  in call_event_handler()  argument
210     nrfx_twis_event_handler_t handler = p_cb->ev_handler;  in call_event_handler()
229 static inline void nrfx_twis_process_error(twis_control_block_t * p_cb,  in nrfx_twis_process_error()  argument
241     p_cb->error |= error;  in nrfx_twis_process_error()
243     call_event_handler(p_cb, &evdata);  in nrfx_twis_process_error()
246 static void irq_handler(NRF_TWIS_Type * p_reg, twis_control_block_t * p_cb)  in irq_handler()  argument
251         if (p_cb->semaphore)  in irq_handler()
255         p_cb->semaphore = 1;  in irq_handler()
261     nrfx_twis_substate_t substate = p_cb->substate;  in irq_handler()
297                 call_event_handler(p_cb, &evdata);  in irq_handler()
316                 call_event_handler(p_cb, &evdata);  in irq_handler()
324                 nrfx_twis_process_error(p_cb,  in irq_handler()
342                 nrfx_twis_process_error(p_cb,  in irq_handler()
360                 call_event_handler(p_cb, &evdata);  in irq_handler()
368                 nrfx_twis_process_error(p_cb,  in irq_handler()
387                 nrfx_twis_process_error(p_cb,  in irq_handler()
401                 call_event_handler(p_cb, &evdata);  in irq_handler()
409                 nrfx_twis_process_error(p_cb,  in irq_handler()
423     p_cb->substate = substate;  in irq_handler()
426         p_cb->semaphore = 0;  in irq_handler()
436         twis_control_block_t * p_cb  = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_preprocess_status()  local
437         if (NULL == p_cb->ev_handler)  in nrfx_twis_preprocess_status()
439             irq_handler(p_reg, p_cb);  in nrfx_twis_preprocess_status()
497     twis_control_block_t * p_cb  = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_init()  local
499     if (p_cb->state != NRFX_DRV_STATE_UNINITIALIZED)  in nrfx_twis_init()
528     p_cb->ev_handler = event_handler;  in nrfx_twis_init()
531         p_cb->skip_gpio_cfg = p_config->skip_gpio_cfg;  in nrfx_twis_init()
547         p_cb->semaphore = 0;  in nrfx_twis_init()
550     p_cb->substate   = NRFX_TWIS_SUBSTATE_IDLE;  in nrfx_twis_init()
551     p_cb->state      = NRFX_DRV_STATE_INITIALIZED;  in nrfx_twis_init()
578     twis_control_block_t * p_cb  = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_uninit()  local
579     NRFX_ASSERT(p_cb->state != NRFX_DRV_STATE_UNINITIALIZED);  in nrfx_twis_uninit()
583     if (!p_cb->skip_gpio_cfg)  in nrfx_twis_uninit()
594     p_cb->ev_handler = NULL;  in nrfx_twis_uninit()
595     p_cb->state      = NRFX_DRV_STATE_UNINITIALIZED;  in nrfx_twis_uninit()
602     twis_control_block_t * p_cb  = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_enable()  local
603     NRFX_ASSERT(p_cb->state == NRFX_DRV_STATE_INITIALIZED);  in nrfx_twis_enable()
608     if (NULL != p_cb->ev_handler)  in nrfx_twis_enable()
614     p_cb->error    = 0;  in nrfx_twis_enable()
615     p_cb->state    = NRFX_DRV_STATE_POWERED_ON;  in nrfx_twis_enable()
616     p_cb->substate = NRFX_TWIS_SUBSTATE_IDLE;  in nrfx_twis_enable()
623     twis_control_block_t * p_cb  = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_disable()  local
624     NRFX_ASSERT(p_cb->state != NRFX_DRV_STATE_UNINITIALIZED);  in nrfx_twis_disable()
629     p_cb->state = NRFX_DRV_STATE_INITIALIZED;  in nrfx_twis_disable()
711     twis_control_block_t * p_cb  = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_error_get_and_clear()  local
712     return nrfx_twis_error_get_and_clear_internal(&p_cb->error);  in nrfx_twis_error_get_and_clear()
721     twis_control_block_t const * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_tx_prepare()  local
724     if (p_cb->state != NRFX_DRV_STATE_POWERED_ON)  in nrfx_twis_tx_prepare()
770     twis_control_block_t const * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_rx_prepare()  local
773     if (p_cb->state != NRFX_DRV_STATE_POWERED_ON)  in nrfx_twis_rx_prepare()
817     twis_control_block_t const * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_is_busy()  local
818     return NRFX_TWIS_SUBSTATE_IDLE != p_cb->substate;  in nrfx_twis_is_busy()
824     twis_control_block_t const * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_is_waiting_tx_buff()  local
825     return NRFX_TWIS_SUBSTATE_READ_WAITING == p_cb->substate;  in nrfx_twis_is_waiting_tx_buff()
831     twis_control_block_t const * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_is_waiting_rx_buff()  local
832     return NRFX_TWIS_SUBSTATE_WRITE_WAITING == p_cb->substate;  in nrfx_twis_is_waiting_rx_buff()
838     twis_control_block_t const * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_is_pending_tx()  local
839     return NRFX_TWIS_SUBSTATE_READ_PENDING == p_cb->substate;  in nrfx_twis_is_pending_tx()
845     twis_control_block_t const * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_twis_is_pending_rx()  local
846     return NRFX_TWIS_SUBSTATE_WRITE_PENDING == p_cb->substate;  in nrfx_twis_is_pending_rx()