initial WIP

lots of code copied over, things filled in to hopefully get the LED matrix lighting up. untested.

firmware/app/driver/adc.h

@@ -0,0 +1,22 @@
+/*
+ *
+ */
+
+#ifndef __APP_DRIVER_ADC_H
+#define __APP_DRIVER_ADC_H
+
+
+#include <stdint.h>
+
+
+
+void adc_init();
+void adc_next();
+
+int8_t adc_get_tkey(uint8_t key_idx);
+
+void adc_isr();
+
+
+
+#endif /* __APP_DRIVER_ADC_H */