Add symbolic definitions for USB delays.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/usb.h b/src/usb.h
index 8b9c5f1e..e4d0a660 100644
--- a/src/usb.h
+++ b/src/usb.h
@@ -75,6 +75,15 @@ static inline u8 endp2maxsize(u32 endp) {
  * usb structs and flags
  ****************************************************************/
 
+// USB mandated timings (in ms)
+#define USB_TIME_SIGATT 100
+#define USB_TIME_ATTDB  100
+#define USB_TIME_DRST   10
+#define USB_TIME_DRSTR  50
+#define USB_TIME_RSTRCY 10
+
+#define USB_TIME_SETADDR_RECOVERY 2
+
 #define USB_PID_OUT                     0xe1
 #define USB_PID_IN                      0x69
 #define USB_PID_SETUP                   0x2d