From 941ff7053bb45a75e3c37f1100811a585894cd60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A1szl=C3=B3=20Monda?= <laci@monda.hu>
Date: Mon, 7 Aug 2017 02:46:10 +0200
Subject: [PATCH] Add scripts to print and log I2C hangs.

---
 usb/log-i2c-hangs.sh   |  3 +++
 usb/print-i2c-hangs.sh | 11 +++++++++++
 2 files changed, 14 insertions(+)
 create mode 100755 usb/log-i2c-hangs.sh
 create mode 100755 usb/print-i2c-hangs.sh

diff --git a/usb/log-i2c-hangs.sh b/usb/log-i2c-hangs.sh
new file mode 100755
index 00000000..b1ffa4e8
--- /dev/null
+++ b/usb/log-i2c-hangs.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+./print-i2c-hangs.sh > i2c-hangs-`date +%Y-%m-%d_%H:%M:%S`.log
diff --git a/usb/print-i2c-hangs.sh b/usb/print-i2c-hangs.sh
new file mode 100755
index 00000000..93863001
--- /dev/null
+++ b/usb/print-i2c-hangs.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+while true; do
+    startSeconds=`date +%s`
+    ./wait-until-i2c-dies.js
+    endSeconds=`date +%s`
+    elapsedSeconds=$((startSeconds-endSeconds))
+    echo $elapsedSeconds
+    ./jump-to-bootloader.js > /dev/null
+    sleep 6
+done