3 files changed, 17 insertions, 7 deletions
diff --git a/keyboards/helix/rev1/keymaps/OLED_sample/config.h b/keyboards/helix/rev1/keymaps/OLED_sample/config.h
index 6cd3072b14..0e1b787a5a 100644
--- a/keyboards/helix/rev1/keymaps/OLED_sample/config.h
+++ b/keyboards/helix/rev1/keymaps/OLED_sample/config.h
@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 /* Use I2C or Serial */
 
 #define USE_I2C
@@ -37,8 +35,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define SSD1306OLED
 
-#define USE_SERIAL_PD2
-
 #define PREVENT_STUCK_MODIFIERS
 #define TAPPING_FORCE_HOLD
 #define TAPPING_TERM 100
diff --git a/keyboards/helix/rev1/keymaps/OLED_sample/serial_config.h b/keyboards/helix/rev1/keymaps/OLED_sample/serial_config.h
new file mode 100644
index 0000000000..be2e7cb8b1
--- /dev/null
+++ b/keyboards/helix/rev1/keymaps/OLED_sample/serial_config.h
@@ -0,0 +1,16 @@
+#ifndef SOFT_SERIAL_CONFIG_H
+#define SOFT_SERIAL_CONFIG_H
+
+/* Soft Serial defines */
+#define SERIAL_PIN_DDR DDRD
+#define SERIAL_PIN_PORT PORTD
+#define SERIAL_PIN_INPUT PIND
+#define SERIAL_PIN_MASK _BV(PD2)
+#define SERIAL_PIN_INTERRUPT INT2_vect
+
+#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
+#define SERIAL_MASTER_BUFFER_LENGTH 1
+
+//// #error rev1/keymaps/OLED_sample serial config
+
+#endif /* SOFT_SERIAL_CONFIG_H */
diff --git a/keyboards/helix/rev1/keymaps/default/config.h b/keyboards/helix/rev1/keymaps/default/config.h
index 7f33a43630..d95925d4e4 100644
--- a/keyboards/helix/rev1/keymaps/default/config.h
+++ b/keyboards/helix/rev1/keymaps/default/config.h
@@ -21,8 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifndef CONFIG_USER_H
 #define CONFIG_USER_H
 
-#include "../../config.h"
-
 /* Use I2C or Serial, not both */
 
 #define USE_SERIAL
@@ -34,4 +32,4 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // #define _MASTER_RIGHT
 // #define EE_HANDS
 
-#endif
-\ No newline at end of file
+#endif