3 files changed, 70 insertions, 54 deletions
diff --git a/shared/bool.h b/shared/bool.h
new file mode 100644
index 0000000..9ea97f7
--- /dev/null
+++ b/shared/bool.h
@@ -0,0 +1,9 @@
+#pragma once
+
+#include <stdint.h>
+
+/** @file bool.h */
+
+typedef uint8_t bool;
+#define false 0 /* NOLINT */
+#define true 1	/* NOLINT */
diff --git a/shared/io.h b/shared/io.h
new file mode 100644
index 0000000..584ad1e
--- /dev/null
+++ b/shared/io.h
@@ -0,0 +1,59 @@
+#pragma once
+
+#include <stdio.h>
+
+#include "bool.h"
+
+#pragma pack(push, 1)
+
+/** momentary button input struct */
+typedef struct {
+	bool pressed;
+} w2_s_i_push;
+
+/** qtr contrast sensor input struct */
+typedef struct {
+	uint16_t range;
+} w2_s_i_contrast;
+
+/** distance sensor input struct */
+typedef struct {
+	uint16_t detection;
+} w2_s_i_distance;
+
+/** battery input struct */
+typedef struct {
+	uint16_t charge_level;
+} w2_s_i_battery;
+
+/** motor output struct */
+typedef struct {
+	int16_t speed;
+} w2_s_o_motor;
+
+/** underside led output struct */
+typedef struct {
+	bool on;
+} w2_s_o_led;
+
+/** lcd output struct */
+typedef struct {
+	char text[16];
+} w2_s_o_display;
+
+/** struct containing all i/o */
+typedef struct {
+	w2_s_i_push button[5];
+	w2_s_i_contrast qtr[5];
+	w2_s_i_distance front_distance;
+	w2_s_i_distance side_distance;
+	w2_s_i_battery battery;
+
+	w2_s_o_motor motor_left;
+	w2_s_o_motor motor_right;
+	w2_s_o_led led_red;
+	w2_s_o_led led_green;
+	w2_s_o_display lcd;
+} w2_s_io_all;
+
+#pragma pack(pop)
diff --git a/shared/protocol.h b/shared/protocol.h
index 05cde03..2e1e4ea 100644
--- a/shared/protocol.h
+++ b/shared/protocol.h
@@ -6,11 +6,9 @@
 #include <stdlib.h>
 
 #include "bin.h"
+#include "bool.h"
 #include "consts.h"
-
-typedef uint8_t bool;
-#define false 0 /* NOLINT */
-#define true 1	/* NOLINT */
+#include "io.h"
 
 #define W2_SERIAL_START_BYTE 0xff
 
@@ -54,56 +52,6 @@ typedef enum {
 
 #pragma pack(push, 1)
 
-/** momentary button input struct */
-typedef struct {
-	bool pressed;
-} w2_s_i_push;
-
-/** qtr contrast sensor input struct */
-typedef struct {
-	uint16_t range;
-} w2_s_i_contrast;
-
-/** distance sensor input struct */
-typedef struct {
-	uint16_t detection;
-} w2_s_i_distance;
-
-/** battery input struct */
-typedef struct {
-	uint16_t charge_level;
-} w2_s_i_battery;
-
-/** motor output struct */
-typedef struct {
-	int16_t speed;
-} w2_s_o_motor;
-
-/** underside led output struct */
-typedef struct {
-	bool on;
-} w2_s_o_led;
-
-/** lcd output struct */
-typedef struct {
-	char text[16];
-} w2_s_o_display;
-
-/** struct containing all i/o */
-typedef struct {
-	w2_s_i_push button[5];
-	w2_s_i_contrast qtr[5];
-	w2_s_i_distance front_distance;
-	w2_s_i_distance side_distance;
-	w2_s_i_battery battery;
-
-	w2_s_o_motor motor_left;
-	w2_s_o_motor motor_right;
-	w2_s_o_led led_red;
-	w2_s_o_led led_green;
-	w2_s_o_display lcd;
-} w2_s_io_all;
-
 typedef struct {
 	uint8_t opcode;
 	uint8_t id;