150     uart_control_block_t const * p_cb = &m_cb[p_instance->drv_inst_idx];  in pins_to_default()  local
163     if (!p_cb->skip_psel_cfg)  in pins_to_default()
169     if (!p_cb->skip_gpio_cfg)  in pins_to_default()
196     uart_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_uart_init()  local
199     if (p_cb->state != NRFX_DRV_STATE_UNINITIALIZED)  in nrfx_uart_init()
226     p_cb->handler = event_handler;  in nrfx_uart_init()
230         p_cb->p_context = p_config->p_context;  in nrfx_uart_init()
231         p_cb->skip_gpio_cfg = p_config->skip_gpio_cfg;  in nrfx_uart_init()
232         p_cb->skip_psel_cfg = p_config->skip_psel_cfg;  in nrfx_uart_init()
237     p_cb->rx_buffer_length           = 0;  in nrfx_uart_init()
238     p_cb->rx_secondary_buffer_length = 0;  in nrfx_uart_init()
239     p_cb->rx_enabled                 = false;  in nrfx_uart_init()
240     p_cb->tx_buffer_length           = 0;  in nrfx_uart_init()
241     p_cb->state                      = NRFX_DRV_STATE_INITIALIZED;  in nrfx_uart_init()
253     uart_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_uart_reconfigure()  local
255     if (p_cb->state == NRFX_DRV_STATE_UNINITIALIZED)  in nrfx_uart_reconfigure()
264     if (p_cb->handler)  in nrfx_uart_reconfigure()
266        p_cb->p_context = p_config->p_context;  in nrfx_uart_reconfigure()
275     uart_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_uart_uninit()  local
277     NRFX_ASSERT(p_cb->state != NRFX_DRV_STATE_UNINITIALIZED);  in nrfx_uart_uninit()
281     if (p_cb->handler)  in nrfx_uart_uninit()
292     p_cb->state   = NRFX_DRV_STATE_UNINITIALIZED;  in nrfx_uart_uninit()
293     p_cb->handler = NULL;  in nrfx_uart_uninit()
299     uart_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_uart_init_check()  local
301     return (p_cb->state != NRFX_DRV_STATE_UNINITIALIZED);  in nrfx_uart_init_check()
304 static void tx_byte(NRF_UART_Type * p_uart, uart_control_block_t * p_cb)  in tx_byte()  argument
307     uint8_t txd = p_cb->p_tx_buffer[p_cb->tx_counter];  in tx_byte()
308     p_cb->tx_counter++;  in tx_byte()
312 static bool tx_blocking(NRF_UART_Type * p_uart, uart_control_block_t * p_cb)  in tx_blocking()  argument
316     size_t const tx_buffer_length = p_cb->tx_buffer_length;  in tx_blocking()
317     while (p_cb->tx_counter < tx_buffer_length)  in tx_blocking()
323             if (p_cb->tx_abort)  in tx_blocking()
329         tx_byte(p_uart, p_cb);  in tx_blocking()
339     uart_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_uart_tx()  local
341     NRFX_ASSERT(p_cb->state == NRFX_DRV_STATE_INITIALIZED);  in nrfx_uart_tx()
355     p_cb->tx_buffer_length = length;  in nrfx_uart_tx()
356     p_cb->p_tx_buffer      = p_data;  in nrfx_uart_tx()
357     p_cb->tx_counter       = 0;  in nrfx_uart_tx()
358     p_cb->tx_abort         = false;  in nrfx_uart_tx()
360     NRFX_LOG_INFO("Transfer tx_len: %d.", p_cb->tx_buffer_length);  in nrfx_uart_tx()
362     NRFX_LOG_HEXDUMP_DEBUG(p_cb->p_tx_buffer,  in nrfx_uart_tx()
363                            p_cb->tx_buffer_length * sizeof(p_cb->p_tx_buffer[0]));  in nrfx_uart_tx()
370     tx_byte(p_instance->p_reg, p_cb);  in nrfx_uart_tx()
372     if (p_cb->handler == NULL)  in nrfx_uart_tx()
374         if (!tx_blocking(p_instance->p_reg, p_cb))  in nrfx_uart_tx()
386         p_cb->tx_buffer_length = 0;  in nrfx_uart_tx()
406 static void rx_byte(NRF_UART_Type * p_uart, uart_control_block_t * p_cb)  in rx_byte()  argument
408     if (!p_cb->rx_buffer_length)  in rx_byte()
416     p_cb->p_rx_buffer[p_cb->rx_counter] = nrf_uart_rxd_get(p_uart);  in rx_byte()
417     p_cb->rx_counter++;  in rx_byte()
424     uart_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_uart_rx()  local
426     NRFX_ASSERT(p_cb->state == NRFX_DRV_STATE_INITIALIZED);  in nrfx_uart_rx()
434     if (p_cb->handler)  in nrfx_uart_rx()
439     if (p_cb->rx_buffer_length != 0)  in nrfx_uart_rx()
441         if (p_cb->rx_secondary_buffer_length != 0)  in nrfx_uart_rx()
443             if (p_cb->handler)  in nrfx_uart_rx()
459         p_cb->rx_buffer_length = length;  in nrfx_uart_rx()
460         p_cb->p_rx_buffer      = p_data;  in nrfx_uart_rx()
461         p_cb->rx_counter       = 0;  in nrfx_uart_rx()
462         p_cb->rx_secondary_buffer_length = 0;  in nrfx_uart_rx()
466         p_cb->p_rx_secondary_buffer = p_data;  in nrfx_uart_rx()
467         p_cb->rx_secondary_buffer_length = length;  in nrfx_uart_rx()
472     if ((!p_cb->rx_enabled) && (!second_buffer))  in nrfx_uart_rx()
477     if (p_cb->handler == NULL)  in nrfx_uart_rx()
497             rx_byte(p_instance->p_reg, p_cb);  in nrfx_uart_rx()
498         } while (p_cb->rx_buffer_length > p_cb->rx_counter);  in nrfx_uart_rx()
500         p_cb->rx_buffer_length = 0;  in nrfx_uart_rx()
519         if (p_cb->rx_enabled)  in nrfx_uart_rx()
575 static void rx_done_event(uart_control_block_t * p_cb,  in rx_done_event()  argument
585     p_cb->handler(&event, p_cb->p_context);  in rx_done_event()
588 static void tx_done_event(uart_control_block_t * p_cb,  in tx_done_event()  argument
600     event.data.rxtx.p_data = (uint8_t *)p_cb->p_tx_buffer;  in tx_done_event()
605     p_cb->tx_buffer_length = 0;  in tx_done_event()
607     p_cb->handler(&event, p_cb->p_context);  in tx_done_event()
612     uart_control_block_t * p_cb = &m_cb[p_instance->drv_inst_idx];  in nrfx_uart_tx_abort()  local
614     NRFX_ASSERT(p_cb->state != NRFX_DRV_STATE_UNINITIALIZED);  in nrfx_uart_tx_abort()
616     p_cb->tx_abort = true;  in nrfx_uart_tx_abort()
618     if (p_cb->handler)  in nrfx_uart_tx_abort()
620         tx_done_event(p_cb, p_cb->tx_counter);  in nrfx_uart_tx_abort()
637 static void irq_handler(NRF_UART_Type * p_uart, uart_control_block_t * p_cb)  in irq_handler()  argument
647         if (!p_cb->rx_enabled)  in irq_handler()
653         event.data.error.rxtx.bytes  = p_cb->rx_buffer_length;  in irq_handler()
654         event.data.error.rxtx.p_data = p_cb->p_rx_buffer;  in irq_handler()
657         p_cb->rx_buffer_length = 0;  in irq_handler()
658         p_cb->rx_secondary_buffer_length = 0;  in irq_handler()
660         p_cb->handler(&event,p_cb->p_context);  in irq_handler()
665         rx_byte(p_uart, p_cb);  in irq_handler()
666         if (p_cb->rx_buffer_length == p_cb->rx_counter)  in irq_handler()
668             if (p_cb->rx_secondary_buffer_length)  in irq_handler()
670                 uint8_t * p_data     = p_cb->p_rx_buffer;  in irq_handler()
671                 size_t    rx_counter = p_cb->rx_counter;  in irq_handler()
674                 p_cb->rx_buffer_length = p_cb->rx_secondary_buffer_length;  in irq_handler()
675                 p_cb->p_rx_buffer = p_cb->p_rx_secondary_buffer;  in irq_handler()
676                 p_cb->rx_secondary_buffer_length = 0;  in irq_handler()
677                 p_cb->rx_counter = 0;  in irq_handler()
678                 rx_done_event(p_cb, rx_counter, p_data);  in irq_handler()
682                 if (!p_cb->rx_enabled)  in irq_handler()
688                 p_cb->rx_buffer_length = 0;  in irq_handler()
689                 rx_done_event(p_cb, p_cb->rx_counter, p_cb->p_rx_buffer);  in irq_handler()
698         size_t const tx_buffer_length = p_cb->tx_buffer_length;  in irq_handler()
699         if (p_cb->tx_counter < tx_buffer_length && !p_cb->tx_abort)  in irq_handler()
701             tx_byte(p_uart, p_cb);  in irq_handler()
706             if (p_cb->tx_buffer_length)  in irq_handler()
708                 tx_done_event(p_cb, p_cb->tx_buffer_length);  in irq_handler()
718         if (p_cb->rx_enabled)  in irq_handler()
722         if (p_cb->rx_buffer_length)  in irq_handler()
724             p_cb->rx_buffer_length = 0;  in irq_handler()
725             rx_done_event(p_cb, p_cb->rx_counter, p_cb->p_rx_buffer);  in irq_handler()