3 files changed, 22 insertions, 17 deletions
diff --git a/keyboards/crkbd/keymaps/jarred/config.h b/keyboards/crkbd/keymaps/jarred/config.h
index ac4c1cc88f..012356241d 100644
--- a/keyboards/crkbd/keymaps/jarred/config.h
+++ b/keyboards/crkbd/keymaps/jarred/config.h
@@ -29,6 +29,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // #define EE_HANDS
 
 #define SSD1306OLED
+#define USE_SSD_I2C
 
 #define USE_SERIAL_PD2
 
diff --git a/keyboards/crkbd/keymaps/jarred/keymap.c b/keyboards/crkbd/keymaps/jarred/keymap.c
index f00a735bfc..b938636c2a 100644
--- a/keyboards/crkbd/keymaps/jarred/keymap.c
+++ b/keyboards/crkbd/keymaps/jarred/keymap.c
@@ -9,8 +9,6 @@
   #include "ssd1306.h"
 #endif
 
-extern keymap_config_t keymap_config;
-extern uint8_t is_master;
 
 #ifdef RGBLIGHT_ENABLE
 //Following line allows macro to read current RGB settings
@@ -24,7 +22,7 @@ extern rgblight_config_t rgblight_config;
                    K31, K32, K33, K34, K35, K36 \
   )
 
-#define LAYOUT_crkbd_wrapper(...) LAYOUT(__VA_ARGS__)
+#define LAYOUT_crkbd_wrapper(...) LAYOUT_split_3x6_3(__VA_ARGS__)
 
 #define QWERTY_4_CRKBD KC_LCTL, MO(_LW), KC_SPC, KC_ENT, MO(_LW), KC_RALT
 
@@ -37,28 +35,28 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     QWERTY_3_12,
     QWERTY_4_DOX
   ),
-  
+
   [_LW] = LAYOUT_crkbd_wrapper(
     LOWER_1_12,
     LOWER_2_12,
     LOWER_3_12,
     LOWER_4_DOX
   ),
-  
+
   [_NV] = LAYOUT_crkbd_wrapper(
     NAV_1_12,
     NAV_2_12,
     NAV_3_12,
     NAV_4_DOX
   ),
-  
+
   [_NP] = LAYOUT_crkbd_wrapper(
     NUMPAD_1_12,
     NUMPAD_2_12,
     NUMPAD_3_12,
     NUMPAD_4_DOX
   ),
-  
+
   [_MS] = LAYOUT_crkbd_wrapper(
     MOUSE_1_12,
     MOUSE_2_12,
@@ -70,7 +68,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 void matrix_init_user(void) {
     //SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
     #ifdef SSD1306OLED
-        iota_gfx_init(!has_usb());   // turns on the display
+        iota_gfx_init();   // turns on the display
     #endif
 }
 
@@ -87,9 +85,9 @@ char matrix_line_str[24];
 
 const char *read_layer_state(void) {
   uint8_t layer = biton32(layer_state);
-  
+
   strcpy(matrix_line_str, "Layer: ");
-  
+
   switch (layer)
   {
     case _QW:
@@ -115,9 +113,9 @@ const char *read_layer_state(void) {
 }
 
 const char *read_usb_state(void) {
-  
+
   strcpy(matrix_line_str, "USB  : ");
-  
+
   switch (USB_DeviceState) {
     case DEVICE_STATE_Unattached:
       strcat(matrix_line_str, "Unattached");
@@ -149,10 +147,13 @@ void matrix_scan_user(void) {
 }
 
 void matrix_render_user(struct CharacterMatrix *matrix) {
-  if (is_master) {
-    matrix_write_ln(matrix, read_layer_state());
-    matrix_write_ln(matrix, read_usb_state());
-    matrix_write_ln(matrix, read_keylogs());
+  if (is_keyboard_master()) {
+    matrix_write(matrix, read_layer_state());
+    matrix_write(matrix, "\n");
+    matrix_write(matrix, read_usb_state());
+    matrix_write(matrix, "\n");
+    matrix_write(matrix, read_keylogs());
+    matrix_write(matrix, "\n");
   } else {
     matrix_write(matrix, read_logo());
   }
diff --git a/keyboards/crkbd/keymaps/jarred/rules.mk b/keyboards/crkbd/keymaps/jarred/rules.mk
index ab6329f0eb..5806ce0930 100644
--- a/keyboards/crkbd/keymaps/jarred/rules.mk
+++ b/keyboards/crkbd/keymaps/jarred/rules.mk
@@ -14,7 +14,7 @@ MIDI_ENABLE = no            # MIDI controls
 AUDIO_ENABLE = no           # Audio output on port C6
 UNICODE_ENABLE = no         # Unicode
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight. 
+RGBLIGHT_ENABLE = yes       # Enable WS2812 RGB underlight.
 SWAP_HANDS_ENABLE = no      # Enable one-hand typing
 
 # Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
@@ -29,3 +29,6 @@ SRC +=  ./lib/glcdfont.c \
         # ./lib/mode_icon_reader.c \
         # ./lib/host_led_state_reader.c \
         # ./lib/timelogger.c \
+
+VPATH += keyboards/crkbd/lib
+LIB_SRC += ssd1306.c i2c.c