/**
* @brief USB device configured handler.
*
* @param[in] sdup pointer to a @p SerialUSBDriver object
*
* @iclass
*/
void sduConfigureHookI(SerialUSBDriver *sdup) {
USBDriver *usbp = sdup->config->usbp;
iqResetI(&sdup->iqueue);
oqResetI(&sdup->oqueue);
chnAddFlagsI(sdup, CHN_CONNECTED);
/* Starts the first OUT transaction immediately.*/
usbPrepareQueuedReceive(usbp, sdup->config->bulk_out, &sdup->iqueue,
usbp->epc[sdup->config->bulk_out]->out_maxsize);
(void) usbStartReceiveI(usbp, sdup->config->bulk_out);
}
/**
* @brief Stops the driver.
* @details Any thread waiting on the driver's queues will be awakened with
* the message @p Q_RESET.
*
* @param[in] sdp pointer to a @p SerialDriver object
*
* @api
*/
void sdStop(SerialDriver *sdp) {
osalDbgCheck(sdp != NULL);
osalSysLock();
osalDbgAssert((sdp->state == SD_STOP) || (sdp->state == SD_READY),
"invalid state");
sd_lld_stop(sdp);
sdp->state = SD_STOP;
oqResetI(&sdp->oqueue);
iqResetI(&sdp->iqueue);
osalOsRescheduleS();
osalSysUnlock();
}
/**
* @brief Stops the driver.
* @details Any thread waiting on the driver's queues will be awakened with
* the message @p Q_RESET.
*
* @param[in] sdup pointer to a @p SerialUSBDriver object
*
* @api
*/
void sduStop(SerialUSBDriver *sdup) {
USBDriver *usbp = sdup->config->usbp;
osalDbgCheck(sdup != NULL);
osalSysLock();
osalDbgAssert((sdup->state == SDU_STOP) || (sdup->state == SDU_READY),
"invalid state");
/* Driver in stopped state.*/
usbp->in_params[sdup->config->bulk_in - 1U] = NULL;
usbp->out_params[sdup->config->bulk_out - 1U] = NULL;
if (sdup->config->int_in > 0U) {
usbp->in_params[sdup->config->int_in - 1U] = NULL;
}
sdup->state = SDU_STOP;
/* Queues reset in order to signal the driver stop to the application.*/
chnAddFlagsI(sdup, CHN_DISCONNECTED);
iqResetI(&sdup->iqueue);
iqResetI(&sdup->oqueue);
osalOsRescheduleS();
osalSysUnlock();
}
/**
* @brief Stops the driver.
* @details Any thread waiting on the driver's queues will be awakened with
* the message @p Q_RESET.
*
* @param[in] hiddp pointer to a @p HIDDebugDriver object
*
* @api
*/
void hidDebugStop(HIDDebugDriver *hiddp) {
USBDriver *usbp = hiddp->config->usbp;
osalDbgCheck(hiddp != NULL);
osalSysLock();
osalDbgAssert((hiddp->state == HIDDEBUG_STOP) || (hiddp->state == HIDDEBUG_READY),
"invalid state");
/* Driver in stopped state.*/
usbp->in_params[hiddp->config->ep_in - 1U] = NULL;
hiddp->state = HIDDEBUG_STOP;
/* Stop the flush timer */
chVTResetI(&hid_debug_flush_timer);
/* Queues reset in order to signal the driver stop to the application.*/
chnAddFlagsI(hiddp, CHN_DISCONNECTED);
iqResetI(&hiddp->oqueue);
osalOsRescheduleS();
osalSysUnlock();
}
