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Updated SIO template. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15734 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
This commit is contained in:
Giovanni Di Sirio 2022-08-22 11:16:12 +00:00
parent eedc93bc01
commit 69e0b44070
2 changed files with 75 additions and 38 deletions
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59
os/hal/templates/hal_sio_lld.c
View File

@ -88,6 +88,7 @@ msg_t sio_lld_start(SIODriver *siop) {
} }
#endif #endif
} }
/* Configures the peripheral.*/ /* Configures the peripheral.*/
return HAL_RET_SUCCESS; return HAL_RET_SUCCESS;
@ -115,43 +116,45 @@ void sio_lld_stop(SIODriver *siop) {
} }
/** /**
* @brief Starts a SIO operation. * @brief Enable flags change notification.
* *
* @param[in] siop pointer to an @p SIODriver structure * @param[in] siop pointer to the @p SIODriver object
*
* @api
*/ */
void sio_lld_start_operation(SIODriver *siop) { void sio_lld_update_enable_flags(SIODriver *siop) {
(void)siop; (void)siop;
} }
/** /**
* @brief Stops an ongoing SIO operation, if any. * @brief Get and clears SIO error event flags.
*
* @param[in] siop pointer to an @p SIODriver structure
*
* @api
*/
void sio_lld_stop_operation(SIODriver *siop) {
(void)siop;
}
/**
* @brief Return the pending SIO events flags.
* *
* @param[in] siop pointer to the @p SIODriver object * @param[in] siop pointer to the @p SIODriver object
* @return The pending event flags. * @return The pending event flags.
* *
* @notapi * @notapi
*/ */
sio_events_mask_t sio_lld_get_and_clear_events(SIODriver *siop) { sioevents_t sio_lld_get_and_clear_errors(SIODriver *siop) {
sio_events_mask_t evtmask = 0U; sioevents_t errors = 0U;
(void)siop; (void)siop;
return evtmask; return errors;
}
/**
* @brief Get and clears SIO event flags.
*
* @param[in] siop pointer to the @p SIODriver object
* @return The pending event flags.
*
* @notapi
*/
sioevents_t sio_lld_get_and_clear_events(SIODriver *siop) {
sioevents_t events = 0U;
(void)siop;
return events;
} }
/** /**
@ -247,6 +250,18 @@ msg_t sio_lld_control(SIODriver *siop, unsigned int operation, void *arg) {
return MSG_OK; return MSG_OK;
} }
/**
* @brief Serves an UART interrupt.
*
* @param[in] siop pointer to the @p SIODriver object
*
* @notapi
*/
void sio_lld_serve_interrupt(SIODriver *siop) {
(void)siop;
}
#endif /* HAL_USE_SIO == TRUE */ #endif /* HAL_USE_SIO == TRUE */
/** @} */ /** @} */

54
os/hal/templates/hal_sio_lld.h
View File

@ -57,11 +57,6 @@
/* Driver data structures and types. */ /* Driver data structures and types. */
/*===========================================================================*/ /*===========================================================================*/
/**
* @brief Type of a SIO events mask.
*/
typedef uint32_t sio_events_mask_t;
/*===========================================================================*/ /*===========================================================================*/
/* Driver macros. */ /* Driver macros. */
/*===========================================================================*/ /*===========================================================================*/
@ -90,6 +85,32 @@ typedef uint32_t sio_events_mask_t;
*/ */
#define sio_lld_is_rx_empty(siop) false #define sio_lld_is_rx_empty(siop) false
/**
* @brief Determines the activity state of the receiver.
*
* @param[in] siop pointer to the @p SIODriver object
* @return The RX activity state.
* @retval false if RX is in active state.
* @retval true if RX is in idle state.
*
* @notapi
*/
#define sio_lld_is_rx_idle(siop) false
/**
* @brief Determines if RX has pending error events to be read and cleared.
* @note Only error and protocol errors are handled, data events are not
* considered.
*
* @param[in] siop pointer to the @p SIODriver object
* @return The RX error events.
* @retval false if RX has no pending events
* @retval true if RX has pending events
*
* @notapi
*/
#define sio_lld_has_rx_errors(siop) false
/** /**
* @brief Determines the state of the TX FIFO. * @brief Determines the state of the TX FIFO.
* *
@ -125,17 +146,18 @@ extern SIODriver SIOD1;
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
void sio_lld_init(void); void sio_lld_init(void);
msg_t sio_lld_start(SIODriver *siop); msg_t sio_lld_start(SIODriver *siop);
void sio_lld_stop(SIODriver *siop); void sio_lld_stop(SIODriver *siop);
void sio_lld_start_operation(SIODriver *siop); void sio_lld_update_enable_flags(SIODriver *siop);
void sio_lld_stop_operation(SIODriver *siop); sioevents_t sio_lld_get_and_clear_errors(SIODriver *siop);
sio_events_mask_t sio_lld_get_and_clear_events(SIODriver *siop); sioevents_t sio_lld_get_and_clear_events(SIODriver *siop);
size_t sio_lld_read(SIODriver *siop, uint8_t *buffer, size_t n); size_t sio_lld_read(SIODriver *siop, uint8_t *buffer, size_t n);
size_t sio_lld_write(SIODriver *siop, const uint8_t *buffer, size_t n); size_t sio_lld_write(SIODriver *siop, const uint8_t *buffer, size_t n);
msg_t sio_lld_get(SIODriver *siop); msg_t sio_lld_get(SIODriver *siop);
void sio_lld_put(SIODriver *siop, uint_fast16_t data); void sio_lld_put(SIODriver *siop, uint_fast16_t data);
msg_t sio_lld_control(SIODriver *siop, unsigned int operation, void *arg); msg_t sio_lld_control(SIODriver *siop, unsigned int operation, void *arg);
void sio_lld_serve_interrupt(SIODriver *siop);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif