summaryrefslogtreecommitdiffstats
path: root/sensors/compass/hmc5843.vala
diff options
context:
space:
mode:
authorSebastian Reichel <sre@ring0.de>2012-06-15 22:56:00 +0200
committerSebastian Reichel <sre@ring0.de>2012-06-15 22:56:00 +0200
commit8a08b9dce9cfc161494ddb07a1c979c7796780ff (patch)
treee86e8a83212c617da44e1b9aed480fe6b50374af /sensors/compass/hmc5843.vala
parent626580d3a16d01f3ba5481d291c4c0c844ef4c46 (diff)
downloadmicrocopterd-8a08b9dce9cfc161494ddb07a1c979c7796780ff.tar.bz2
restructure code
it is now loading its components from plugins
Diffstat (limited to 'sensors/compass/hmc5843.vala')
-rw-r--r--sensors/compass/hmc5843.vala37
1 files changed, 37 insertions, 0 deletions
diff --git a/sensors/compass/hmc5843.vala b/sensors/compass/hmc5843.vala
new file mode 100644
index 0000000..393f985
--- /dev/null
+++ b/sensors/compass/hmc5843.vala
@@ -0,0 +1,37 @@
+/* Copyright 2012, Sebastian Reichel <sre@ring0.de>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+public class HMC5843 : I2CDevice, Compass {
+ public HMC5843(uint8 dev, uint8 addr = 0x1e) throws I2CError {
+ setup(dev, addr);
+ }
+
+ public void init(KeyFile cfg) throws KeyFileError, I2CError {
+ var adapter = cfg.get_uint64("HMC5843", "i2c-adapter");
+ var address = cfg.get_uint64("HMC5843", "i2c-address");
+ setup((uint8) adapter, (uint8) address);
+ }
+
+ public void get_data(out uint16 x, out uint16 y, out uint16 z) throws I2CError {
+ x = get_big_word(0x03);
+ y = get_big_word(0x05);
+ z = get_big_word(0x07);
+ }
+}
+
+public Type register_plugin (Module module) {
+ // types are registered automatically
+ return typeof(HMC5843);
+}