12 files changed, 189 insertions, 4 deletions

diff --git a/keyboards/lets_split/config.h b/keyboards/lets_split/config.h
index 7df0c5752..008fb0978 100644
--- a/keyboards/lets_split/config.h
+++ b/keyboards/lets_split/config.h
@@ -26,4 +26,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #ifdef SUBPROJECT_rev2
     #include "rev2/config.h"
 #endif
+#ifdef SUBPROJECT_rev2fliphalf
+        #include "../../rev2fliphalf/config.h"
+#endif
 #endif
diff --git a/keyboards/lets_split/keymaps/i2c/config.h b/keyboards/lets_split/keymaps/i2c/config.h
index efe8bb0f2..332c990fc 100644
--- a/keyboards/lets_split/keymaps/i2c/config.h
+++ b/keyboards/lets_split/keymaps/i2c/config.h
@@ -24,4 +24,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #ifdef SUBPROJECT_rev2
     #include "../../rev2/config.h"
+#endif
+#ifdef SUBPROJECT_rev2fliphalf
+        #include "../../rev2fliphalf/config.h"
 #endif
\ No newline at end of file
diff --git a/keyboards/lets_split/keymaps/serial/config.h b/keyboards/lets_split/keymaps/serial/config.h
index cd766cc4f..0e59b191b 100644
--- a/keyboards/lets_split/keymaps/serial/config.h
+++ b/keyboards/lets_split/keymaps/serial/config.h
@@ -26,4 +26,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #endif
 #ifdef SUBPROJECT_rev2
     #include "../../rev2/config.h"
+#endif
+#ifdef SUBPROJECT_rev2fliphalf
+        #include "../../rev2fliphalf/config.h"
 #endif
\ No newline at end of file
diff --git a/keyboards/lets_split/lets_split.h b/keyboards/lets_split/lets_split.h
index 2cdfb061f..0de308c7a 100644
--- a/keyboards/lets_split/lets_split.h
+++ b/keyboards/lets_split/lets_split.h
@@ -7,6 +7,9 @@
 #ifdef SUBPROJECT_rev2
     #include "rev2.h"
 #endif
+#ifdef SUBPROJECT_rev2fliphalf
+        #include "rev2fliphalf.h"
+#endif
 
 #include "quantum.h"
 
diff --git a/keyboards/lets_split/readme.md b/keyboards/lets_split/readme.md
index 6e296737a..a63ce5907 100644
--- a/keyboards/lets_split/readme.md
+++ b/keyboards/lets_split/readme.md
@@ -74,6 +74,10 @@ not be very difficult to adapt it to support more if required.
 Flashing
 --------
 
+From the keymap directory run `make SUBPROJECT-KEYMAP-avrdude` for automatic serial port resolution and flashing.
+
+Example: `make rev2-serial-avrdude`
+
 If you define `EE_HANDS` in your `config.h`, you will need to set the
 EEPROM for the left and right halves. The EEPROM is used to store whether the
 half is left handed or right handed. This makes it so that the same firmware
diff --git a/keyboards/lets_split/rev2/rev2.h b/keyboards/lets_split/rev2/rev2.h
index 7c397912f..990976de2 100644
--- a/keyboards/lets_split/rev2/rev2.h
+++ b/keyboards/lets_split/rev2/rev2.h
@@ -9,10 +9,10 @@
 //void promicro_bootloader_jmp(bool program);
 
 #define KEYMAP( \
-        k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
-        k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
-        k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
-        k30, k31, k32, k33, k34, k35, k70, k71, k72, k73, k74, k75 \
+        k00, k01, k02, k03, k04, k05, k45, k44, k43, k42, k41, k40, \
+        k10, k11, k12, k13, k14, k15, k55, k54, k53, k52, k51, k50, \
+        k20, k21, k22, k23, k24, k25, k65, k64, k63, k62, k61, k60, \
+        k30, k31, k32, k33, k34, k35, k75, k74, k73, k72, k71, k70 \
         ) \
         { \
                 { k00, k01, k02, k03, k04, k05 }, \
diff --git a/keyboards/lets_split/rev2fliphalf/Makefile b/keyboards/lets_split/rev2fliphalf/Makefile
new file mode 100644
index 000000000..4e2a6f00f
--- /dev/null
+++ b/keyboards/lets_split/rev2fliphalf/Makefile
@@ -0,0 +1,3 @@
+ifndef MAKEFILE_INCLUDED
+        include ../../Makefile
+endif
\ No newline at end of file
diff --git a/keyboards/lets_split/rev2fliphalf/config.h b/keyboards/lets_split/rev2fliphalf/config.h
new file mode 100644
index 000000000..1c45cf136
--- /dev/null
+++ b/keyboards/lets_split/rev2fliphalf/config.h
@@ -0,0 +1,91 @@
+/*
+Copyright 2012 Jun Wako <wakojun@gmail.com>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x3060
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    Wootpatoot
+#define PRODUCT         Lets Split v2
+#define DESCRIPTION     A split keyboard for the cheap makers
+
+/* key matrix size */
+// Rows are doubled-up
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 6
+
+// wiring of each half
+#define MATRIX_ROW_PINS { D7, E6, B4, B5 }
+//#define MATRIX_COL_PINS { F6, F7, B1, B3, B2, B6 }
+#define MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6 } //uncomment this line and comment line above if you need to reverse left-to-right key order
+
+//#define CATERINA_BOOTLOADER
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* define if matrix has ghost */
+//#define MATRIX_HAS_GHOST
+
+/* number of backlight levels */
+// #define BACKLIGHT_LEVELS 3
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D3
+#define RGBLIGHT_TIMER
+#define RGBLED_NUM 12    // Number of LEDs
+#define ws2812_PORTREG  PORTD
+#define ws2812_DDRREG   DDRD
+
+/*
+ * Feature disable options
+ *  These options are also useful to firmware size reduction.
+ */
+
+/* disable debug print */
+// #define NO_DEBUG
+
+/* disable print */
+// #define NO_PRINT
+
+/* disable action features */
+//#define NO_ACTION_LAYER
+//#define NO_ACTION_TAPPING
+//#define NO_ACTION_ONESHOT
+//#define NO_ACTION_MACRO
+//#define NO_ACTION_FUNCTION
+
+
+#endif
\ No newline at end of file
diff --git a/keyboards/lets_split/rev2fliphalf/rev2fliphalf.c b/keyboards/lets_split/rev2fliphalf/rev2fliphalf.c
new file mode 100644
index 000000000..c505d3a6e
--- /dev/null
+++ b/keyboards/lets_split/rev2fliphalf/rev2fliphalf.c
@@ -0,0 +1,32 @@
+#include "lets_split.h"
+
+#ifdef AUDIO_ENABLE
+    float tone_startup[][2] = SONG(STARTUP_SOUND);
+    float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
+#endif
+
+void matrix_init_kb(void) {
+
+    #ifdef AUDIO_ENABLE
+        _delay_ms(20); // gets rid of tick
+        PLAY_NOTE_ARRAY(tone_startup, false, 0);
+    #endif
+
+    // // green led on
+    // DDRD |= (1<<5);
+    // PORTD &= ~(1<<5);
+
+    // // orange led on
+    // DDRB |= (1<<0);
+    // PORTB &= ~(1<<0);
+
+        matrix_init_user();
+};
+
+void shutdown_user(void) {
+    #ifdef AUDIO_ENABLE
+        PLAY_NOTE_ARRAY(tone_goodbye, false, 0);
+        _delay_ms(150);
+        stop_all_notes();
+    #endif
+}
diff --git a/keyboards/lets_split/rev2fliphalf/rev2fliphalf.h b/keyboards/lets_split/rev2fliphalf/rev2fliphalf.h
new file mode 100644
index 000000000..7dc8e5ba8
--- /dev/null
+++ b/keyboards/lets_split/rev2fliphalf/rev2fliphalf.h
@@ -0,0 +1,28 @@
+#ifndef REV2FLIPHALF_H
+#define REV2FLIPHALF_H
+
+#include "../lets_split.h"
+
+//void promicro_bootloader_jmp(bool program);
+#include "quantum.h"
+
+//void promicro_bootloader_jmp(bool program);
+
+#define KEYMAP( \
+        k00, k01, k02, k03, k04, k05, k40, k41, k42, k43, k44, k45, \
+        k10, k11, k12, k13, k14, k15, k50, k51, k52, k53, k54, k55, \
+        k20, k21, k22, k23, k24, k25, k60, k61, k62, k63, k64, k65, \
+        k30, k31, k32, k33, k34, k35, k70, k71, k72, k73, k74, k75 \
+        ) \
+        { \
+                { k00, k01, k02, k03, k04, k05 }, \
+                { k10, k11, k12, k13, k14, k15 }, \
+                { k20, k21, k22, k23, k24, k25 }, \
+                { k30, k31, k32, k33, k34, k35 }, \
+                { k40, k41, k42, k43, k44, k45 }, \
+                { k50, k51, k52, k53, k54, k55 }, \
+                { k60, k61, k62, k63, k64, k65 }, \
+                { k70, k71, k72, k73, k74, k75 } \
+        }
+
+#endif
\ No newline at end of file
diff --git a/keyboards/lets_split/rev2fliphalf/rules.mk b/keyboards/lets_split/rev2fliphalf/rules.mk
new file mode 100644
index 000000000..80a942d06
--- /dev/null
+++ b/keyboards/lets_split/rev2fliphalf/rules.mk
@@ -0,0 +1,5 @@
+BACKLIGHT_ENABLE = no
+
+ifndef QUANTUM_DIR
+        include ../../../Makefile
+endif
diff --git a/keyboards/lets_split/rules.mk b/keyboards/lets_split/rules.mk
index 1aee5313c..0dc549130 100644
--- a/keyboards/lets_split/rules.mk
+++ b/keyboards/lets_split/rules.mk
@@ -73,3 +73,13 @@ USE_I2C ?= yes
 SLEEP_LED_ENABLE ?= no    # Breathing sleep LED during USB suspend
 
 CUSTOM_MATRIX = yes
+
+avrdude: build
+        ls /dev/tty* > /tmp/1; \
+        echo "Reset your Pro Micro then hit any key to continue..."; \
+        read -n 1 -s; \
+        ls /dev/tty* > /tmp/2; \
+        USB=`diff /tmp/1 /tmp/2 | grep '>' | sed -e 's/> //'`; \
+        avrdude -p $(MCU) -c avr109 -P $$USB -U flash:w:$(BUILD_DIR)/$(TARGET).hex
+
+.PHONY: avrdude