From 6134ad40502d40b9e5db8dafa13a5fbfb5f75230 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sun, 25 Dec 2016 13:38:05 +0100
Subject: Firmware: Always send proper stop conditions

---
 firmware/main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/firmware/main.c b/firmware/main.c
index 1da4bd6..85ae808 100644
--- a/firmware/main.c
+++ b/firmware/main.c
@@ -50,6 +50,8 @@ USB_PUBLIC uchar usbFunctionSetup(uchar data[8])
 		return 0;
 	}
 	if (rq->bRequest == USBCMD_STOP) {
+		DDRB |= bv_sda;
+		_delay_us(100);
 		DDRB &= ~bv_scl;
 		_delay_us(100);
 		DDRB &= ~bv_sda;
-- 
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