From 108faf4ead2643d6ebd0fd238914b09dc4949861 Mon Sep 17 00:00:00 2001
From: Tomasz Kramkowski <tk@the-tk.com>
Date: Sun, 26 Mar 2017 21:46:11 +0100
Subject: usb: uart debugging

---
 usb/usb.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'usb/usb.c')

diff --git a/usb/usb.c b/usb/usb.c
index 8b78f3b..a8cbbf8 100644
--- a/usb/usb.c
+++ b/usb/usb.c
@@ -4,6 +4,7 @@
 #include <reg/usbotg.h>
 #include <stddef.h>
 
+#include "../uart/uart.h"
 #include "usb.h"
 #include "bdt.h"
 #include "endpt0.h"
@@ -80,10 +81,12 @@ void usb_isr(void)
 	uint8_t stat = USB0_ISTAT;
 
 	if (IS_BIT_SET(stat, ISTAT_TOKDNE)) {
+		uart_puts("tokdne");
 		i_tokdne();
 		USB0_ISTAT = BV(ISTAT_TOKDNE);
 	}
 	if (IS_BIT_SET(stat, ISTAT_USBRST)) {
+		uart_puts("usbrst");
 		i_usbrst();
 		USB0_ISTAT = BV(ISTAT_USBRST);
 	}
-- 
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