1 files changed, 8 insertions, 1 deletions
diff --git a/keyboards/handwired/promethium/promethium.h b/keyboards/handwired/promethium/promethium.h
index 662eeab990..da37e5c560 100644
--- a/keyboards/handwired/promethium/promethium.h
+++ b/keyboards/handwired/promethium/promethium.h
@@ -4,6 +4,11 @@
 #include "quantum.h"
 
 #define PS2_INIT_DELAY 2000
+#define UNICODE_TYPE_DELAY 0
+#define BATTERY_PIN 9
+#define BATTERY_POLL 30000
+#define MAX_VOLTAGE 4.2
+#define MIN_VOLTAGE 3.2
 
 #define KEYMAP( \
     k11, k12, k13, k14, k15, k16, k17, k18, k19, k1a, k1b, k1c, \
@@ -22,6 +27,8 @@
     {k47, k48, k49, k4a, k4b, k4c} \
 }
 
+
+
 enum led_sequence {
   LED_IND_BLUETOOTH,
   LED_IND_USB,
@@ -98,4 +105,4 @@ enum led_sequence {
 
 #endif
 
-
+void battery_poll(uint8_t level);
+\ No newline at end of file