123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637 |
- #ifndef NRF_UARTE_H__
- #define NRF_UARTE_H__
- #include <nrfx.h>
- #ifdef __cplusplus
- extern "C" {
- #endif
- #define NRF_UARTE_PSEL_DISCONNECTED 0xFFFFFFFF
- typedef enum
- {
- NRF_UARTE_TASK_STARTRX = offsetof(NRF_UARTE_Type, TASKS_STARTRX),
- NRF_UARTE_TASK_STOPRX = offsetof(NRF_UARTE_Type, TASKS_STOPRX),
- NRF_UARTE_TASK_STARTTX = offsetof(NRF_UARTE_Type, TASKS_STARTTX),
- NRF_UARTE_TASK_STOPTX = offsetof(NRF_UARTE_Type, TASKS_STOPTX),
- NRF_UARTE_TASK_FLUSHRX = offsetof(NRF_UARTE_Type, TASKS_FLUSHRX)
- } nrf_uarte_task_t;
- typedef enum
- {
- NRF_UARTE_EVENT_CTS = offsetof(NRF_UARTE_Type, EVENTS_CTS),
- NRF_UARTE_EVENT_NCTS = offsetof(NRF_UARTE_Type, EVENTS_NCTS),
- NRF_UARTE_EVENT_RXDRDY = offsetof(NRF_UARTE_Type, EVENTS_RXDRDY),
- NRF_UARTE_EVENT_ENDRX = offsetof(NRF_UARTE_Type, EVENTS_ENDRX),
- NRF_UARTE_EVENT_TXDRDY = offsetof(NRF_UARTE_Type, EVENTS_TXDRDY),
- NRF_UARTE_EVENT_ENDTX = offsetof(NRF_UARTE_Type, EVENTS_ENDTX),
- NRF_UARTE_EVENT_ERROR = offsetof(NRF_UARTE_Type, EVENTS_ERROR),
- NRF_UARTE_EVENT_RXTO = offsetof(NRF_UARTE_Type, EVENTS_RXTO),
- NRF_UARTE_EVENT_RXSTARTED = offsetof(NRF_UARTE_Type, EVENTS_RXSTARTED),
- NRF_UARTE_EVENT_TXSTARTED = offsetof(NRF_UARTE_Type, EVENTS_TXSTARTED),
- NRF_UARTE_EVENT_TXSTOPPED = offsetof(NRF_UARTE_Type, EVENTS_TXSTOPPED)
- } nrf_uarte_event_t;
- typedef enum
- {
- NRF_UARTE_SHORT_ENDRX_STARTRX = UARTE_SHORTS_ENDRX_STARTRX_Msk,
- NRF_UARTE_SHORT_ENDRX_STOPRX = UARTE_SHORTS_ENDRX_STOPRX_Msk
- } nrf_uarte_short_t;
- typedef enum
- {
- NRF_UARTE_INT_CTS_MASK = UARTE_INTENSET_CTS_Msk,
- NRF_UARTE_INT_NCTS_MASK = UARTE_INTENSET_NCTS_Msk,
- NRF_UARTE_INT_RXDRDY_MASK = UARTE_INTENSET_RXDRDY_Msk,
- NRF_UARTE_INT_ENDRX_MASK = UARTE_INTENSET_ENDRX_Msk,
- NRF_UARTE_INT_TXDRDY_MASK = UARTE_INTENSET_TXDRDY_Msk,
- NRF_UARTE_INT_ENDTX_MASK = UARTE_INTENSET_ENDTX_Msk,
- NRF_UARTE_INT_ERROR_MASK = UARTE_INTENSET_ERROR_Msk,
- NRF_UARTE_INT_RXTO_MASK = UARTE_INTENSET_RXTO_Msk,
- NRF_UARTE_INT_RXSTARTED_MASK = UARTE_INTENSET_RXSTARTED_Msk,
- NRF_UARTE_INT_TXSTARTED_MASK = UARTE_INTENSET_TXSTARTED_Msk,
- NRF_UARTE_INT_TXSTOPPED_MASK = UARTE_INTENSET_TXSTOPPED_Msk
- } nrf_uarte_int_mask_t;
- typedef enum
- {
- NRF_UARTE_BAUDRATE_1200 = UARTE_BAUDRATE_BAUDRATE_Baud1200,
- NRF_UARTE_BAUDRATE_2400 = UARTE_BAUDRATE_BAUDRATE_Baud2400,
- NRF_UARTE_BAUDRATE_4800 = UARTE_BAUDRATE_BAUDRATE_Baud4800,
- NRF_UARTE_BAUDRATE_9600 = UARTE_BAUDRATE_BAUDRATE_Baud9600,
- NRF_UARTE_BAUDRATE_14400 = UARTE_BAUDRATE_BAUDRATE_Baud14400,
- NRF_UARTE_BAUDRATE_19200 = UARTE_BAUDRATE_BAUDRATE_Baud19200,
- NRF_UARTE_BAUDRATE_28800 = UARTE_BAUDRATE_BAUDRATE_Baud28800,
- NRF_UARTE_BAUDRATE_31250 = UARTE_BAUDRATE_BAUDRATE_Baud31250,
- NRF_UARTE_BAUDRATE_38400 = UARTE_BAUDRATE_BAUDRATE_Baud38400,
- NRF_UARTE_BAUDRATE_56000 = UARTE_BAUDRATE_BAUDRATE_Baud56000,
- NRF_UARTE_BAUDRATE_57600 = UARTE_BAUDRATE_BAUDRATE_Baud57600,
- NRF_UARTE_BAUDRATE_76800 = UARTE_BAUDRATE_BAUDRATE_Baud76800,
- NRF_UARTE_BAUDRATE_115200 = UARTE_BAUDRATE_BAUDRATE_Baud115200,
- NRF_UARTE_BAUDRATE_230400 = UARTE_BAUDRATE_BAUDRATE_Baud230400,
- NRF_UARTE_BAUDRATE_250000 = UARTE_BAUDRATE_BAUDRATE_Baud250000,
- NRF_UARTE_BAUDRATE_460800 = UARTE_BAUDRATE_BAUDRATE_Baud460800,
- NRF_UARTE_BAUDRATE_921600 = UARTE_BAUDRATE_BAUDRATE_Baud921600,
- NRF_UARTE_BAUDRATE_1000000 = UARTE_BAUDRATE_BAUDRATE_Baud1M
- } nrf_uarte_baudrate_t;
- typedef enum
- {
- NRF_UARTE_ERROR_OVERRUN_MASK = UARTE_ERRORSRC_OVERRUN_Msk,
- NRF_UARTE_ERROR_PARITY_MASK = UARTE_ERRORSRC_PARITY_Msk,
- NRF_UARTE_ERROR_FRAMING_MASK = UARTE_ERRORSRC_FRAMING_Msk,
- NRF_UARTE_ERROR_BREAK_MASK = UARTE_ERRORSRC_BREAK_Msk
- } nrf_uarte_error_mask_t;
- typedef enum
- {
- NRF_UARTE_PARITY_EXCLUDED = UARTE_CONFIG_PARITY_Excluded << UARTE_CONFIG_PARITY_Pos,
- NRF_UARTE_PARITY_INCLUDED = UARTE_CONFIG_PARITY_Included << UARTE_CONFIG_PARITY_Pos
- } nrf_uarte_parity_t;
- typedef enum
- {
- NRF_UARTE_HWFC_DISABLED = UARTE_CONFIG_HWFC_Disabled << UARTE_CONFIG_HWFC_Pos,
- NRF_UARTE_HWFC_ENABLED = UARTE_CONFIG_HWFC_Enabled << UARTE_CONFIG_HWFC_Pos
- } nrf_uarte_hwfc_t;
- __STATIC_INLINE void nrf_uarte_event_clear(NRF_UARTE_Type * p_reg, nrf_uarte_event_t event);
- __STATIC_INLINE bool nrf_uarte_event_check(NRF_UARTE_Type * p_reg, nrf_uarte_event_t event);
- __STATIC_INLINE uint32_t nrf_uarte_event_address_get(NRF_UARTE_Type * p_reg,
- nrf_uarte_event_t event);
- __STATIC_INLINE void nrf_uarte_shorts_enable(NRF_UARTE_Type * p_reg, uint32_t mask);
- __STATIC_INLINE void nrf_uarte_shorts_disable(NRF_UARTE_Type * p_reg, uint32_t mask);
- __STATIC_INLINE void nrf_uarte_int_enable(NRF_UARTE_Type * p_reg, uint32_t mask);
- __STATIC_INLINE bool nrf_uarte_int_enable_check(NRF_UARTE_Type * p_reg, nrf_uarte_int_mask_t mask);
- __STATIC_INLINE void nrf_uarte_int_disable(NRF_UARTE_Type * p_reg, uint32_t mask);
- #if defined(DPPI_PRESENT) || defined(__NRFX_DOXYGEN__)
- __STATIC_INLINE void nrf_uarte_subscribe_set(NRF_UARTE_Type * p_reg,
- nrf_uarte_task_t task,
- uint8_t channel);
- __STATIC_INLINE void nrf_uarte_subscribe_clear(NRF_UARTE_Type * p_reg,
- nrf_uarte_task_t task);
- __STATIC_INLINE void nrf_uarte_publish_set(NRF_UARTE_Type * p_reg,
- nrf_uarte_event_t event,
- uint8_t channel);
- __STATIC_INLINE void nrf_uarte_publish_clear(NRF_UARTE_Type * p_reg,
- nrf_uarte_event_t event);
- #endif
- __STATIC_INLINE uint32_t nrf_uarte_errorsrc_get_and_clear(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE void nrf_uarte_enable(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE void nrf_uarte_disable(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE void nrf_uarte_txrx_pins_set(NRF_UARTE_Type * p_reg,
- uint32_t pseltxd,
- uint32_t pselrxd);
- __STATIC_INLINE void nrf_uarte_txrx_pins_disconnect(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE uint32_t nrf_uarte_tx_pin_get(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE uint32_t nrf_uarte_rx_pin_get(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE uint32_t nrf_uarte_rts_pin_get(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE uint32_t nrf_uarte_cts_pin_get(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE void nrf_uarte_hwfc_pins_set(NRF_UARTE_Type * p_reg,
- uint32_t pselrts,
- uint32_t pselcts);
- __STATIC_INLINE void nrf_uarte_hwfc_pins_disconnect(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE void nrf_uarte_task_trigger(NRF_UARTE_Type * p_reg, nrf_uarte_task_t task);
- __STATIC_INLINE uint32_t nrf_uarte_task_address_get(NRF_UARTE_Type * p_reg, nrf_uarte_task_t task);
- __STATIC_INLINE void nrf_uarte_configure(NRF_UARTE_Type * p_reg,
- nrf_uarte_parity_t parity,
- nrf_uarte_hwfc_t hwfc);
- __STATIC_INLINE void nrf_uarte_baudrate_set(NRF_UARTE_Type * p_reg, nrf_uarte_baudrate_t baudrate);
- __STATIC_INLINE void nrf_uarte_tx_buffer_set(NRF_UARTE_Type * p_reg,
- uint8_t const * p_buffer,
- size_t length);
- __STATIC_INLINE uint32_t nrf_uarte_tx_amount_get(NRF_UARTE_Type * p_reg);
- __STATIC_INLINE void nrf_uarte_rx_buffer_set(NRF_UARTE_Type * p_reg,
- uint8_t * p_buffer,
- size_t length);
- __STATIC_INLINE uint32_t nrf_uarte_rx_amount_get(NRF_UARTE_Type * p_reg);
- #ifndef SUPPRESS_INLINE_IMPLEMENTATION
- __STATIC_INLINE void nrf_uarte_event_clear(NRF_UARTE_Type * p_reg, nrf_uarte_event_t event)
- {
- *((volatile uint32_t *)((uint8_t *)p_reg + (uint32_t)event)) = 0x0UL;
- #if __CORTEX_M == 0x04
- volatile uint32_t dummy = *((volatile uint32_t *)((uint8_t *)p_reg + (uint32_t)event));
- (void)dummy;
- #endif
- }
- __STATIC_INLINE bool nrf_uarte_event_check(NRF_UARTE_Type * p_reg, nrf_uarte_event_t event)
- {
- return (bool)*(volatile uint32_t *)((uint8_t *)p_reg + (uint32_t)event);
- }
- __STATIC_INLINE uint32_t nrf_uarte_event_address_get(NRF_UARTE_Type * p_reg,
- nrf_uarte_event_t event)
- {
- return (uint32_t)((uint8_t *)p_reg + (uint32_t)event);
- }
- __STATIC_INLINE void nrf_uarte_shorts_enable(NRF_UARTE_Type * p_reg, uint32_t mask)
- {
- p_reg->SHORTS |= mask;
- }
- __STATIC_INLINE void nrf_uarte_shorts_disable(NRF_UARTE_Type * p_reg, uint32_t mask)
- {
- p_reg->SHORTS &= ~(mask);
- }
- __STATIC_INLINE void nrf_uarte_int_enable(NRF_UARTE_Type * p_reg, uint32_t mask)
- {
- p_reg->INTENSET = mask;
- }
- __STATIC_INLINE bool nrf_uarte_int_enable_check(NRF_UARTE_Type * p_reg, nrf_uarte_int_mask_t mask)
- {
- return (bool)(p_reg->INTENSET & mask);
- }
- __STATIC_INLINE void nrf_uarte_int_disable(NRF_UARTE_Type * p_reg, uint32_t mask)
- {
- p_reg->INTENCLR = mask;
- }
- #if defined(DPPI_PRESENT)
- __STATIC_INLINE void nrf_uarte_subscribe_set(NRF_UARTE_Type * p_reg,
- nrf_uarte_task_t task,
- uint8_t channel)
- {
- *((volatile uint32_t *) ((uint8_t *) p_reg + (uint32_t) task + 0x80uL)) =
- ((uint32_t)channel | UARTE_SUBSCRIBE_STARTRX_EN_Msk);
- }
- __STATIC_INLINE void nrf_uarte_subscribe_clear(NRF_UARTE_Type * p_reg,
- nrf_uarte_task_t task)
- {
- *((volatile uint32_t *) ((uint8_t *) p_reg + (uint32_t) task + 0x80uL)) = 0;
- }
- __STATIC_INLINE void nrf_uarte_publish_set(NRF_UARTE_Type * p_reg,
- nrf_uarte_event_t event,
- uint8_t channel)
- {
- *((volatile uint32_t *) ((uint8_t *) p_reg + (uint32_t) event + 0x80uL)) =
- ((uint32_t)channel | UARTE_PUBLISH_CTS_EN_Msk);
- }
- __STATIC_INLINE void nrf_uarte_publish_clear(NRF_UARTE_Type * p_reg,
- nrf_uarte_event_t event)
- {
- *((volatile uint32_t *) ((uint8_t *) p_reg + (uint32_t) event + 0x80uL)) = 0;
- }
- #endif
- __STATIC_INLINE uint32_t nrf_uarte_errorsrc_get_and_clear(NRF_UARTE_Type * p_reg)
- {
- uint32_t errsrc_mask = p_reg->ERRORSRC;
- p_reg->ERRORSRC = errsrc_mask;
- return errsrc_mask;
- }
- __STATIC_INLINE void nrf_uarte_enable(NRF_UARTE_Type * p_reg)
- {
- p_reg->ENABLE = UARTE_ENABLE_ENABLE_Enabled;
- }
- __STATIC_INLINE void nrf_uarte_disable(NRF_UARTE_Type * p_reg)
- {
- p_reg->ENABLE = UARTE_ENABLE_ENABLE_Disabled;
- }
- __STATIC_INLINE void nrf_uarte_txrx_pins_set(NRF_UARTE_Type * p_reg, uint32_t pseltxd, uint32_t pselrxd)
- {
- p_reg->PSEL.TXD = pseltxd;
- p_reg->PSEL.RXD = pselrxd;
- }
- __STATIC_INLINE void nrf_uarte_txrx_pins_disconnect(NRF_UARTE_Type * p_reg)
- {
- nrf_uarte_txrx_pins_set(p_reg, NRF_UARTE_PSEL_DISCONNECTED, NRF_UARTE_PSEL_DISCONNECTED);
- }
- __STATIC_INLINE uint32_t nrf_uarte_tx_pin_get(NRF_UARTE_Type * p_reg)
- {
- return p_reg->PSEL.TXD;
- }
- __STATIC_INLINE uint32_t nrf_uarte_rx_pin_get(NRF_UARTE_Type * p_reg)
- {
- return p_reg->PSEL.RXD;
- }
- __STATIC_INLINE uint32_t nrf_uarte_rts_pin_get(NRF_UARTE_Type * p_reg)
- {
- return p_reg->PSEL.RTS;
- }
- __STATIC_INLINE uint32_t nrf_uarte_cts_pin_get(NRF_UARTE_Type * p_reg)
- {
- return p_reg->PSEL.CTS;
- }
- __STATIC_INLINE void nrf_uarte_hwfc_pins_set(NRF_UARTE_Type * p_reg, uint32_t pselrts, uint32_t pselcts)
- {
- p_reg->PSEL.RTS = pselrts;
- p_reg->PSEL.CTS = pselcts;
- }
- __STATIC_INLINE void nrf_uarte_hwfc_pins_disconnect(NRF_UARTE_Type * p_reg)
- {
- nrf_uarte_hwfc_pins_set(p_reg, NRF_UARTE_PSEL_DISCONNECTED, NRF_UARTE_PSEL_DISCONNECTED);
- }
- __STATIC_INLINE void nrf_uarte_task_trigger(NRF_UARTE_Type * p_reg, nrf_uarte_task_t task)
- {
- *((volatile uint32_t *)((uint8_t *)p_reg + (uint32_t)task)) = 0x1UL;
- }
- __STATIC_INLINE uint32_t nrf_uarte_task_address_get(NRF_UARTE_Type * p_reg, nrf_uarte_task_t task)
- {
- return (uint32_t)p_reg + (uint32_t)task;
- }
- __STATIC_INLINE void nrf_uarte_configure(NRF_UARTE_Type * p_reg,
- nrf_uarte_parity_t parity,
- nrf_uarte_hwfc_t hwfc)
- {
- p_reg->CONFIG = (uint32_t)parity | (uint32_t)hwfc;
- }
- __STATIC_INLINE void nrf_uarte_baudrate_set(NRF_UARTE_Type * p_reg, nrf_uarte_baudrate_t baudrate)
- {
- p_reg->BAUDRATE = baudrate;
- }
- __STATIC_INLINE void nrf_uarte_tx_buffer_set(NRF_UARTE_Type * p_reg,
- uint8_t const * p_buffer,
- size_t length)
- {
- p_reg->TXD.PTR = (uint32_t)p_buffer;
- p_reg->TXD.MAXCNT = length;
- }
- __STATIC_INLINE uint32_t nrf_uarte_tx_amount_get(NRF_UARTE_Type * p_reg)
- {
- return p_reg->TXD.AMOUNT;
- }
- __STATIC_INLINE void nrf_uarte_rx_buffer_set(NRF_UARTE_Type * p_reg,
- uint8_t * p_buffer,
- size_t length)
- {
- p_reg->RXD.PTR = (uint32_t)p_buffer;
- p_reg->RXD.MAXCNT = length;
- }
- __STATIC_INLINE uint32_t nrf_uarte_rx_amount_get(NRF_UARTE_Type * p_reg)
- {
- return p_reg->RXD.AMOUNT;
- }
- #endif
- #ifdef __cplusplus
- }
- #endif
- #endif
|