extern "C" {
#endif
-extern bool debug_enable;
-extern bool debug_matrix;
-extern bool debug_keyboard;
-extern bool debug_mouse;
+
+/* NOTE: Not portable. Bit field order depends on implementation */
+typedef union {
+ uint8_t raw;
+ struct {
+ bool enable:1;
+ bool matrix:1;
+ bool keyboard:1;
+ bool mouse:1;
+ uint8_t reserved:4;
+ };
+} debug_config_t;
+debug_config_t debug_config;
+
+/* for backward compatibility */
+#define debug_enable (debug_config.enable)
+#define debug_matrix (debug_config.matrix)
+#define debug_keyboard (debug_config.keyboard)
+#define debug_mouse (debug_config.mouse)
+
#ifdef __cplusplus
}