3 files changed, 22 insertions, 0 deletions
diff --git a/quantum/process_keycode/process_tap_dance.c b/quantum/process_keycode/process_tap_dance.c
index 68c8425bb4..b807ec3c30 100644
--- a/quantum/process_keycode/process_tap_dance.c
+++ b/quantum/process_keycode/process_tap_dance.c
@@ -16,6 +16,8 @@
 #include "quantum.h"
 #include "action_tapping.h"
 
+uint8_t get_oneshot_mods(void);
+
 static uint16_t last_td;
 static int8_t highest_td = -1;
 
diff --git a/quantum/process_keycode/process_unicode.c b/quantum/process_keycode/process_unicode.c
index 26571ea034..678a15234d 100644
--- a/quantum/process_keycode/process_unicode.c
+++ b/quantum/process_keycode/process_unicode.c
@@ -16,8 +16,14 @@
 #include "process_unicode.h"
 #include "action_util.h"
 
+static uint8_t first_flag = 0;
+
 bool process_unicode(uint16_t keycode, keyrecord_t *record) {
   if (keycode > QK_UNICODE && record->event.pressed) {
+    if (first_flag == 0) {
+      set_unicode_input_mode(eeprom_read_byte(EECONFIG_UNICODEMODE));
+      first_flag = 1;
+    }
     uint16_t unicode = keycode & 0x7FFF;
     unicode_input_start();
     register_hex(unicode);
diff --git a/quantum/process_keycode/process_unicode_common.c b/quantum/process_keycode/process_unicode_common.c
index 6012b4f07e..1dbdec3e71 100644
--- a/quantum/process_keycode/process_unicode_common.c
+++ b/quantum/process_keycode/process_unicode_common.c
@@ -16,11 +16,13 @@
 
 #include "process_unicode_common.h"
 
+static uint8_t input_mode;
 uint8_t mods;
 
 void set_unicode_input_mode(uint8_t os_target)
 {
   input_mode = os_target;
+  eeprom_update_byte(EECONFIG_UNICODEMODE, os_target);
 }
 
 uint8_t get_unicode_input_mode(void) {
@@ -92,6 +94,18 @@ void unicode_input_finish (void) {
   if (mods & MOD_BIT(KC_RGUI)) register_code(KC_RGUI);
 }
 
+__attribute__((weak))
+uint16_t hex_to_keycode(uint8_t hex)
+{
+  if (hex == 0x0) {
+    return KC_0;
+  } else if (hex < 0xA) {
+    return KC_1 + (hex - 0x1);
+  } else {
+    return KC_A + (hex - 0xA);
+  }
+}
+
 void register_hex(uint16_t hex) {
   for(int i = 3; i >= 0; i--) {
     uint8_t digit = ((hex >> (i*4)) & 0xF);