From a302c624d25b8eeb03d20517df0760655b10e784 Mon Sep 17 00:00:00 2001
From: Dario Ernst <daddel9@nebuk.de>
Date: Mon, 25 Jul 2011 21:24:29 +0200
Subject: [PATCH] forgot files

---
 firmware/slavechip/offset.c | 20 ++++++++++++++++++++
 firmware/slavechip/offset.h | 15 +++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 firmware/slavechip/offset.c
 create mode 100644 firmware/slavechip/offset.h

diff --git a/firmware/slavechip/offset.c b/firmware/slavechip/offset.c
new file mode 100644
index 0000000..9135214
--- /dev/null
+++ b/firmware/slavechip/offset.c
@@ -0,0 +1,20 @@
+#include "offset.h"
+
+int16_t offset_measure[4];
+int16_t offset_count[4];
+int16_t offset_val[4];
+int16_t offsets[4];
+
+
+int16_t offset_measure_start(int16_t channel) {
+    offset_measure[channel] = 1;
+    offset_count[channel] = 1;
+    offset_val[channel] = 0;
+    return 1;
+}
+
+int16_t offset_measure_stop(int16_t channel) {
+    offset_measure[channel] = 0;
+    offsets[channel] = offset_val[channel] / offset_count[channel];
+    return offsets[channel];
+}
diff --git a/firmware/slavechip/offset.h b/firmware/slavechip/offset.h
new file mode 100644
index 0000000..2c23609
--- /dev/null
+++ b/firmware/slavechip/offset.h
@@ -0,0 +1,15 @@
+#ifndef __OFFSET_H
+#define __OFFSET_H
+
+#include "main.h"
+#include <stdint.h>
+
+extern int16_t offset_measure[4];
+extern int16_t offset_count[4];
+extern int16_t offset_val[4];
+extern int16_t offsets[4];
+
+int16_t offset_measure_start(int16_t channel);
+int16_t offset_measure_stop(int16_t channel);
+
+#endif