From d63860df8fa1a3e39cd353e354252d9d521ffae0 Mon Sep 17 00:00:00 2001
From: Gregor Riepl <onitake@gmail.com>
Date: Mon, 18 Jan 2021 20:27:07 +0100
Subject: [PATCH] Rewrite shit register contents

---
 poweriface/firmware/main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/poweriface/firmware/main.c b/poweriface/firmware/main.c
index 3f180ec..6cdd2c3 100644
--- a/poweriface/firmware/main.c
+++ b/poweriface/firmware/main.c
@@ -1,4 +1,5 @@
 #include <inttypes.h>
+#include <stdbool.h>
 #include <avr/io.h>
 #include <avr/interrupt.h>
 #include <util/delay.h>
@@ -101,6 +102,8 @@ void strobe() {
 static void send_status() {
 	// Bit-bang register contents in (also send out zeros, but don't strobe)
 	uint16_t status = bang(0);
+	// Send the current state back out to prevent glitches
+	bang(status);
 
 	if (can_check_free_buffer()) {
 		can_t msg = {