restructuring

deprecated/F1/distance_meters/sharp.h

@@ -0,0 +1,38 @@
+/*
+ * sharp.h
+ *
+ * Copyright 2015 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#pragma once
+#ifndef __SHARP_H__
+#define __SHARP_H__
+
+#include <stdint.h>
+
+extern int AWD_flag;
+extern uint16_t AWD_value;
+
+// > 2.5V  - something nearest 1m
+#define ADC_WDG_HIGH   ((uint16_t)3000)
+// < 0.6V - nothing in front of sensor
+#define ADC_WDG_LOW    ((uint16_t)750)
+
+void init_sharp_sensor();
+
+#endif // __SHARP_H__