[M] Split macros

firmware/src/macros.h

@@ -0,0 +1,13 @@
+#ifndef FIRMWARE_MACROS_H
+#define FIRMWARE_MACROS_H
+
+#define u8 uint8_t
+#define u16 uint16_t
+#define u32 uint32_t
+#define u64 uint64_t
+#define timeMillis() std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count()
+#define min(a, b) ((a) < (b) ? (a) : (b))
+#define let auto
+#define val const auto
+
+#endif //FIRMWARE_MACROS_H

firmware/src/main.cpp

@@ -1,13 +1,8 @@
 #include <Arduino.h>
 #include <chrono>
 #include <cinttypes>
+#include "macros.h"
 
-#define u8 uint8_t
-#define u16 uint16_t
-#define u32 uint32_t
-#define u64 uint64_t
-#define timeMillis() std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count()
-#define min(a, b) ((a) < (b) ? (a) : (b))
 
 u64 start_time = 0;