fix: Change some define by constexpr

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frdm-ke06z/source/CanNetbooting.hpp

@@ -38,7 +38,7 @@
 #include "ProgramFlash.hpp"
 
 
-#define BUF_SIZE		(256 + 48)
+constexpr const size_t BUF_SIZE = (256 + 48); // Page size plus some overhead
 
 
 enum class NetbootingState {

frdm-ke06z/source/frdm-ke06z.cpp

@@ -19,9 +19,9 @@
 #include <CanNetbooting.hpp>
 /* TODO: insert other definitions and declarations here. */
 
-#define CAN_NODE_ID     	0x801
-#define CAN_BAUDRATE    	1000000U
-#define JUMP_ADDRESS		0x10000
+constexpr const uint32_t CAN_NODE_ID = 0x801;
+constexpr const uint32_t CAN_BAUDRATE = 1000000U;
+constexpr const uint32_t JUMP_ADDRESS = 0x10000;
 
 /*
  * @brief   Application entry point.