binding iiodevices: handles 3 iiodevices

handle accel, magn et anglvel iiodevices
args key indicates the desired coordinates at subcription
frequency can be also specified at subscription

Example for subscription:
- iiodevices subscribe { "event": "accel", "uid": "1", "args": "xyz", "frequency": "0.1" }
- iiodevices subscribe { "event": "magn", "uid": "1", "args": "xz", "frequency": "0.1" }

Change-Id: I7f300f56b5d69506434f31fbb6e552c7afdf7489
Signed-off-by: Clément Bénier <clement.benier@iot.bzh>
Signed-off-by: clement benier <clement.benier@iot.bzh>

1 files changed, 28 insertions, 0 deletions

diff --git a/binding/config_iiodevices.h b/binding/config_iiodevices.h
new file mode 100644
index 0000000..9e99045
--- /dev/null
+++ b/binding/config_iiodevices.h
@@ -0,0 +1,28 @@
+#ifndef _CONFIG_IIODEVICES_
+#define _CONFIG_IIODEVICES_
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define IIODEVICE "/sys/bus/iio/devices/"
+
+struct iio_info {
+    const char *dev_name;
+    const char *id;
+};
+
+#define IIO_INFOS_SIZE 3
+static struct iio_info iio_infos[IIO_INFOS_SIZE] = {
+ { "16-001d", "accel"},
+ { "16-001d", "magn"},
+ { "16-006b", "anglvel"}
+};
+
+enum iio_elements { X = 1, Y = 2, Z = 4 };
+
+void set_channel_name(char *name, enum iio_elements iioelts);
+enum iio_elements treat_iio_elts(const char *iioelts_string);
+enum iio_infos treat_iio_infos(const char *infos);
+int get_iio_nb(enum iio_elements iioelts);
+
+#endif //_CONFIG_IIODEVICES_