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adding speed detect on bus reset

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This commit is contained in:
hathach
2020-06-01 13:40:18 +07:00
parent 710c54f8cb
commit e92118635c
2 changed files with 6 additions and 3 deletions
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7
src/device/usbd.c
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@@ -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: