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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@15635 27425a3e-05d8-49a3-a47f-9c15f0e5edd8

This commit is contained in:
Giovanni Di Sirio 2022-05-24 13:37:19 +00:00
parent 3e910146e9
commit ae718c401a
2 changed files with 27 additions and 2 deletions
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4
os/sb/host/sbvrq.c
View File

@ -246,9 +246,9 @@ void sbVRQTriggerFromISR(sb_class_t *sbp, sb_vrqmask_t vmask) {
void sb_api_vrq_set_alarm(struct port_extctx *ectxp) { void sb_api_vrq_set_alarm(struct port_extctx *ectxp) {
sb_class_t *sbp = (sb_class_t *)chThdGetSelfX()->ctx.syscall.p; sb_class_t *sbp = (sb_class_t *)chThdGetSelfX()->ctx.syscall.p;
sysinterval_t interval = (sysinterval_t )ectxp->r0; sysinterval_t interval = (sysinterval_t )ectxp->r0;
bool continuous = (bool)ectxp->r1; bool reload = (bool)ectxp->r1;
if (continuous) { if (reload) {
chVTSetContinuous(&sbp->alarm_vt, interval, delay_cb, (void *)sbp); chVTSetContinuous(&sbp->alarm_vt, interval, delay_cb, (void *)sbp);
} }
else { else {

25
os/sb/user/sbuser.h
View File

@ -843,6 +843,31 @@ static inline void sbSleepMicroseconds(time_usecs_t usecs) {
sbSleep(sbTimeUS2I(usecs)); sbSleep(sbTimeUS2I(usecs));
} }
/**
* @brief Sets an alarm.
* @note On alarm a VRQ is triggered, the VRQ number is hard-coded in the
* sandbox configuration, default is zero.
*
* @param[in] interval the interval in system ticks
* @param[in] reload specifies a periodic alarm
*
* @api
*/
static inline void sbSetAlarm(sysinterval_t interval, bool reload) {
__syscall2r(245, (uint32_t)interval, (uint32_t)reload);
}
/**
* @brief Resets an alarm.
*
* @api
*/
static inline void sbResetAlarm(void) {
__syscall0(246);
}
/** /**
* @brief VRQ @p wait pseudo-instruction. * @brief VRQ @p wait pseudo-instruction.
* *