diff options
Diffstat (limited to 'sensors/barometer')
-rw-r--r-- | sensors/barometer/Makefile | 14 | ||||
-rw-r--r-- | sensors/barometer/bmp085.vala (renamed from sensors/barometer/barometer-bmp085.vala) | 14 |
2 files changed, 27 insertions, 1 deletions
diff --git a/sensors/barometer/Makefile b/sensors/barometer/Makefile new file mode 100644 index 0000000..9a23671 --- /dev/null +++ b/sensors/barometer/Makefile @@ -0,0 +1,14 @@ +include ../../config.mk + +all: BMP085.so + +clean: + rm -f *.c *.so + +bmp085.c: bmp085.vala + $(VALAC) --pkg gmodule-2.0 --pkg posix --pkg linux -C $< ../barometer.vala ../../hw/i2c-device.vala ../../hw/device.vala + +BMP085.so: bmp085.c + $(CC) -shared -fPIC `pkg-config --cflags --libs glib-2.0 gobject-2.0 gmodule-2.0` -o $@ $< + +.PHONY: all clean diff --git a/sensors/barometer/barometer-bmp085.vala b/sensors/barometer/bmp085.vala index 92ea917..f0da790 100644 --- a/sensors/barometer/barometer-bmp085.vala +++ b/sensors/barometer/bmp085.vala @@ -38,10 +38,17 @@ public class BMP085 : I2CDevice, Barometer { } public BMP085(uint8 dev, uint8 addr = 0x77) throws I2CError { - base(dev, addr); + setup(dev, addr); read_calibration_values(); } + public void init(KeyFile cfg) throws KeyFileError, I2CError { + var adapter = cfg.get_uint64("BMP085", "i2c-adapter"); + var address = cfg.get_uint64("BMP085", "i2c-address"); + setup((uint8) adapter, (uint8) address); + read_calibration_values(); + } + private void read_calibration_values() throws I2CError { var data = get_block(0xaa, 22); cal.AC1 = data[0] << 8 | data[1]; @@ -126,3 +133,8 @@ public class BMP085 : I2CDevice, Barometer { return (int32) p; } } + +public Type register_plugin (Module module) { + // types are registered automatically + return typeof(BMP085); +} |