Fix the USB code that was destroying my shell.

[barrelfish] / include / usb / usb.h

diff --git a/include/usb/usb.h b/include/usb/usb.h
index 5e25f9f..9406350 100644 (file)
--- a/include/usb/usb.h
+++ b/include/usb/usb.h
@@ -122,7 +122,7 @@ typedef struct usb_status usb_status_t;
 #define USB_DELAY_RECOVERY 10\r
 \r
 #define USB_WAIT(ms) \\r
-    for (uint32_t wait_i = 0; wait_i < 4*(ms); wait_i++) {printf("%c", 0xE);};\r
+    for (uint32_t wait_i = 0; wait_i < 2*(ms); wait_i++) { printf("%c", 0x20); printf("%c", 0x08); };\r
 \r
 \r
 /*\r