Continuity and diode mode initial implementation

Reads continuity at a fixed ~100ohm or lower, and diodes with intelligent detection of LEDs vs normal diodes. Some values may need to be changed still.

include/adc.h

@@ -13,7 +13,7 @@
 
 
 
-#define ADC_CHANNELS	6
+#define ADC_CHANNELS	5
 #define ADC_HISTLEN		16
 
 
@@ -25,6 +25,8 @@ extern uint16_t adc_avg[ADC_CHANNELS];
 void adc_init();
 uint8_t adc_next();
 
+void adc_switch0();
+
 
 
 #endif /* _INC_ADC_H */

include/probe.h

@@ -0,0 +1,21 @@
+/*
+ * probe.c: helping you probe things
+ *
+ * file creation: 20231021 1717
+ */
+
+#ifndef _INC_PROBE_H
+#define _INC_PROBE_H
+
+
+#include <stdint.h>
+
+
+
+void probe_mode_switch(uint8_t mode);
+
+void probe_measure();
+
+
+
+#endif /* _INC_PROBE_H */

include/testo.h

@@ -77,9 +77,9 @@
 
 #define ADC_PROBE			1
 
-#define ADC_VREF_INT		5
+#define ADC_VREF_INT		4
 #define ADC_VREF_EXT		0
-#define ADC_THERM			4
+// #define ADC_THERM		4
 
 
 

include/userio.h

@@ -4,9 +4,33 @@
  * file creation: 20231016 1505
  */
 
+#ifndef _INC_USERIO_H
+#define _INC_USERIO_H
+
 
 #include <stdint.h>
 
 
 
+#define MODE_CONT           0
+#define MODE_CONT_TARGET    3072    // (4096 * (1 - (1 / 4)))
+
+#define MODE_FUN            1
+#define MODE_FUN_TARGET     2731	// (4096 * (1 - (1 / 3)))
+
+#define MODE_DIODE          2
+#define MODE_DIODE_TARGET   2048    // (4096 * 1 - ((1 / 2)))
+
+
+
+extern uint8_t knob[2];
+
+
+
 void userio_parse();
+
+uint8_t userio_get_mode();
+
+
+
+#endif /* _INC_USERIO_H */