Added state processing stage

2026-04-27 12:11:41 +02:00
parent 1fd0a56064
commit 787bf50957
8 changed files with 57 additions and 44 deletions
@@ -2,8 +2,9 @@
 #include <hardware/gpio.h>
 #include <pico/stdlib.h>
 #include <pico/time.h>
-#include <stdint.h>
 #include <sys/types.h>
+#include <stdint.h>
+#include <math.h>

 #include "const.h"

@@ -20,13 +21,14 @@ void set_mux_addr(uint8_t addr) {

 void update_inputs(input_t* input) {
 	// Pots
-	for (uint8_t i = 0; i < 8; i++) {
-		set_mux_addr(i);
-		for (uint8_t j = 0; j < 2; j++) {
-			adc_select_input(j);
-			sleep_us(20); // Let multiplexers multiplex
-			uint16_t val = adc_read();
-			if (val > 5) input->pots[i + j * 8] = (float)val;
+	for (uint8_t j = 0; j < 2; j++) {
+		adc_select_input(j);
+		for (uint8_t i = 0; i < 8; i++) {
+			set_mux_addr(i);
+			sleep_us(50); // Let multiplexers multiplex
+			float old_val = input->buttons[i + j * 8];
+			float new_val = (float)adc_read() / 4096.0f;
+			if (fabs(new_val - old_val) >= 0.01f) input->pots[i + j * 8] = new_val;
 		}
 	}