uint8_t init_mcp23018(void);
uint8_t ergodox_left_leds_update(void);
+#ifndef LED_BRIGHTNESS_LO
#define LED_BRIGHTNESS_LO 15
+#endif
+#ifndef LED_BRIGHTNESS_LO
#define LED_BRIGHTNESS_HI 255
+#endif
inline void ergodox_board_led_on(void) { DDRD |= (1<<6); PORTD |= (1<<6); }