diff --git a/mux.c b/mux.c
index d0f9d6f..b9a1086 100644
--- a/mux.c
+++ b/mux.c
@@ -1,4 +1,7 @@
 #include "const.h"
+#include "state.h"
+#include <hardware/adc.h>
+#include <pico/time.h>
 #include <stdint.h>
 #include <hardware/gpio.h>
 
@@ -8,12 +11,15 @@ void set_mux_addr(uint8_t addr) {
         gpio_put(MUX_S2, (addr >> 2) & 1);
 }
 
-float read_value_from_mux() {
-        return 0.0f;
-}
+
 
 void update_inputs() {
         for(uint8_t i = 0; i < 2; i++) {
-
+                adc_select_input(i);
+                for(uint8_t j = 0; j < 8;j++) {
+                        set_mux_addr(j);
+                        sleep_ms(1); // let multiplexor multiplex
+                        state.array[(i+1)*j]= adc_read();
+                }
         }
 }
diff --git a/mux.h b/mux.h
new file mode 100644
index 0000000..4f035fd
--- /dev/null
+++ b/mux.h
@@ -0,0 +1,5 @@
+#pragma once
+#include <stdint.h>
+
+void set_mux_addr(uint8_t addr);
+void update_inputs();
\ No newline at end of file