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ChibiOS
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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15715 27425a3e-05d8-49a3-a47f-9c15f0e5edd8

This commit is contained in:
Giovanni Di Sirio 2022-08-08 18:42:30 +00:00
parent 4699ee33fb
commit 3348f11f2c
2 changed files with 22 additions and 9 deletions
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15
os/hal/include/hal_sio.h
View File

@ -148,12 +148,23 @@
#if !defined(SIO_USE_SYNCHRONIZATION) || defined(__DOXYGEN__)
#define SIO_USE_SYNCHRONIZATION TRUE
#endif
/**
* @brief Support for streams interfacwe.
*/
#if !defined(SIO_USE_STREAMS_INTERFACE) || defined(__DOXYGEN__)
#define SIO_USE_STREAMS_INTERFACE SIO_USE_SYNCHRONIZATION
#endif
/** @} */
/*===========================================================================*/
/* Derived constants and error checks. */
/*===========================================================================*/
#if (SIO_USE_STREAMS_INTERFACE == TRUE) && (SIO_USE_SYNCHRONIZATION == FALSE)
#error "SIO_USE_STREAMS_INTERFACE requires SIO_USE_SYNCHRONIZATION"
#endif
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/
@ -233,7 +244,7 @@ struct sio_driver_vmt {
* architecture dependent, fields.
*/
struct hal_sio_driver {
#if (SIO_USE_SYNCHRONIZATION == TRUE) || defined(__DOXYGEN__)
#if (SIO_USE_STREAMS_INTERFACE == TRUE) || defined(__DOXYGEN__)
/**
* @brief Virtual Methods Table.
*/
@ -273,7 +284,7 @@ struct hal_sio_driver {
*/
thread_reference_t sync_txend;
#endif /* SIO_USE_SYNCHRONIZATION == TRUE */
#if defined(SIO_DRIVER_EXT_FIELDS)
#if defined(SIO_DRIVER_EXT_FIELS)
SIO_DRIVER_EXT_FIELDS
#endif
/* End of the mandatory fields.*/

8
os/hal/src/hal_sio.c
View File

@ -46,7 +46,7 @@ static const SIOOperation default_operation = {
/* Driver local functions. */
/*===========================================================================*/
#if (SIO_USE_SYNCHRONIZATION == TRUE) || defined(__DOXYGEN__)
#if (SIO_USE_STREAMS_INTERFACE == TRUE) || defined(__DOXYGEN__)
static size_t sync_write(void *ip, const uint8_t *bp, size_t n,
sysinterval_t timeout) {
SIODriver *siop = (SIODriver *)ip;
@ -193,7 +193,7 @@ static const struct sio_driver_vmt vmt = {
__putt, __gett, __writet, __readt,
__ctl
};
#endif
#endif /* SIO_USE_STREAMS_INTERFACE */
/*===========================================================================*/
/* Driver exported functions. */
@ -220,8 +220,10 @@ void sioInit(void) {
*/
void sioObjectInit(SIODriver *siop) {
#if SIO_USE_SYNCHRONIZATION == TRUE
#if SIO_USE_STREAMS_INTERFACE == TRUE
siop->vmt = &vmt;
#endif
#if SIO_USE_SYNCHRONIZATION == TRUE
siop->sync_rx = NULL;
siop->sync_rxidle = NULL;
siop->sync_tx = NULL;