migration

measure.h

@@ -0,0 +1,39 @@
+/************************************************************************//**
+ * \file	measure.h
+ * \brief	Measuring current and voltage from the solar panel
+ ***************************************************************************/
+
+#ifndef MEASURE_H
+#define	MEASURE_H
+
+#include <stdint.h>
+
+
+
+/**
+ * Initialize ADC and pins for measuring current and voltage
+ */
+void adc_init(void);
+
+/**
+ * Measure the voltage on the channel for the current. 
+ * This function is expected to do some filtering.
+ * 
+ * @return The offset 
+ */
+
+uint16_t measure_voltage(void);
+
+/**
+ * Measure the current on the solar panel.
+ * This function is expected to do some filtering
+ * 
+ * @param offset : the offset as measured by measure_current_offset 
+ * @return the current in microamperes
+ */
+
+uint16_t measure_current(uint16_t offset);
+
+
+
+#endif /* MEASURE_H */