From e92118635cc8055a5ca599eaf9919d99a55bf584 Mon Sep 17 00:00:00 2001 From: hathach Date: Mon, 1 Jun 2020 13:40:18 +0700 Subject: adding speed detect on bus reset --- src/device/usbd.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/device/usbd.c b/src/device/usbd.c index 275792ab9..eeb5011ec 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -40,7 +40,8 @@ //--------------------------------------------------------------------+ // Device Data //--------------------------------------------------------------------+ -typedef struct { +typedef struct +{ struct TU_ATTR_PACKED { volatile uint8_t connected : 1; @@ -53,6 +54,8 @@ typedef struct { uint8_t self_powered : 1; // configuration descriptor's attribute }; + uint8_t speed; + uint8_t itf2drv[16]; // map interface number to driver (0xff is invalid) uint8_t ep2drv[8][2]; // map endpoint to driver ( 0xff is invalid ) @@ -384,7 +387,7 @@ void tud_task (void) { case DCD_EVENT_BUS_RESET: usbd_reset(event.rhport); - // TODO DCD should report operational speed (LS/FS/HS) + _usbd_dev.speed = event.bus_reset.speed; break; case DCD_EVENT_UNPLUGGED: -- cgit v1.3.1