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support set/clear feature Device_remote_wakeup

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hathach 2019-03-29 16:37:08 +07:00
parent 1c2beba85c
commit 3a38cde53d
2 changed files with 12 additions and 2 deletions
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12
src/device/usbd.c
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@ -167,13 +167,21 @@ bool usbd_control_xfer_cb (uint8_t rhport, uint8_t ep_addr, xfer_result_t event,
void usbd_control_set_complete_callback( bool (*fp) (uint8_t, tusb_control_request_t const * ) ); void usbd_control_set_complete_callback( bool (*fp) (uint8_t, tusb_control_request_t const * ) );
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// APPLICATION API // Application API
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
bool tud_mounted(void) bool tud_mounted(void)
{ {
return _usbd_dev.config_num > 0; return _usbd_dev.config_num > 0;
} }
bool tud_remote_wakeup(void)
{
// only wake up host if this feature is enabled
if (_usbd_dev.remote_wakeup_en ) dcd_remote_wakeup(TUD_OPT_RHPORT);
return _usbd_dev.remote_wakeup_en;
}
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// USBD Task // USBD Task
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
@ -357,6 +365,7 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
if ( TUSB_REQ_FEATURE_REMOTE_WAKEUP == p_request->wValue ) if ( TUSB_REQ_FEATURE_REMOTE_WAKEUP == p_request->wValue )
{ {
// Host enable remote wake up before suspending especially HID device // Host enable remote wake up before suspending especially HID device
_usbd_dev.remote_wakeup_en = true;
} }
break; break;
@ -364,6 +373,7 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
if ( TUSB_REQ_FEATURE_REMOTE_WAKEUP == p_request->wValue ) if ( TUSB_REQ_FEATURE_REMOTE_WAKEUP == p_request->wValue )
{ {
// Host disable remote wake up after resuming // Host disable remote wake up after resuming
_usbd_dev.remote_wakeup_en = false;
} }
break; break;

2
src/device/usbd.h
View File

@ -37,7 +37,7 @@
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
// INCLUDE // INCLUDE
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+
#include <common/tusb_common.h> #include "common/tusb_common.h"
#include "device/dcd.h" #include "device/dcd.h"
//--------------------------------------------------------------------+ //--------------------------------------------------------------------+