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author | Sebastian Reichel <sre@ring0.de> | 2012-06-15 22:56:00 +0200 |
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committer | Sebastian Reichel <sre@ring0.de> | 2012-06-15 22:56:00 +0200 |
commit | 8a08b9dce9cfc161494ddb07a1c979c7796780ff (patch) | |
tree | e86e8a83212c617da44e1b9aed480fe6b50374af /sensors/compass/hmc5843.vala | |
parent | 626580d3a16d01f3ba5481d291c4c0c844ef4c46 (diff) | |
download | microcopterd-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.vala | 37 |
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); +} |