ao-tools: Change ao-eeprom into eeprom analysis tool

[fw/altos] / ao-tools / lib / ao-ms5607.h

diff --git a/ao-tools/lib/ao-ms5607.h b/ao-tools/lib/ao-ms5607.h
new file mode 100644 (file)
index 0000000..a23bb3c
--- /dev/null
+++ b/ao-tools/lib/ao-ms5607.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.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.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#ifndef _AO_MS5607_H_
+#define _AO_MS5607_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+
+struct ao_ms5607_prom {
+       uint16_t        reserved;
+       uint16_t        sens;
+       uint16_t        off;
+       uint16_t        tcs;
+       uint16_t        tco;
+       uint16_t        tref;
+       uint16_t        tempsens;
+       uint16_t        crc;
+};
+
+struct ao_ms5607_sample {
+       uint32_t        pres;   /* raw 24 bit sensor */
+       uint32_t        temp;   /* raw 24 bit sensor */
+};
+
+struct ao_ms5607_value {
+       int32_t         pres;   /* in Pa * 10 */
+       int32_t         temp;   /* in °C * 100 */
+};
+
+void
+ao_ms5607_convert(struct ao_ms5607_sample *sample, struct ao_ms5607_value *value,
+                 struct ao_ms5607_prom *prom, bool is_ms5611);
+
+#endif /* _AO_MS5607_H_ */