summaryrefslogtreecommitdiff
path: root/keyboards
diff options
context:
space:
mode:
authoralex-ong <the.onga@gmail.com>2019-01-26 16:59:02 +1100
committeralex-ong <the.onga@gmail.com>2019-01-26 16:59:02 +1100
commit3949ab322dcce75f470ddfbe701c8763add69e63 (patch)
tree2318811ba65243b6e3b7165dce08b0dc20f3ed19 /keyboards
parent39ca330f103bf85fd29b0fb595469221c9c3680c (diff)
Remove accidental xeal60 commit
Diffstat (limited to 'keyboards')
-rw-r--r--keyboards/handwired/xeal60/config.h24
-rw-r--r--keyboards/handwired/xeal60/info.json12
-rw-r--r--keyboards/handwired/xeal60/keymaps/default/config.h37
-rw-r--r--keyboards/handwired/xeal60/keymaps/default/keymap.c129
-rw-r--r--keyboards/handwired/xeal60/keymaps/default/rules.mk3
-rw-r--r--keyboards/handwired/xeal60/lets_split.c1
-rw-r--r--keyboards/handwired/xeal60/lets_split.h28
-rw-r--r--keyboards/handwired/xeal60/matrix.c470
-rw-r--r--keyboards/handwired/xeal60/readme.md187
-rw-r--r--keyboards/handwired/xeal60/rev1/config.h93
-rw-r--r--keyboards/handwired/xeal60/rev1/rev1.c15
-rw-r--r--keyboards/handwired/xeal60/rev1/rev1.h33
-rw-r--r--keyboards/handwired/xeal60/rev1/rules.mk1
-rw-r--r--keyboards/handwired/xeal60/rules.mk77
-rw-r--r--keyboards/handwired/xeal60/serial.c228
-rw-r--r--keyboards/handwired/xeal60/serial.h26
-rw-r--r--keyboards/handwired/xeal60/split_util.c86
-rw-r--r--keyboards/handwired/xeal60/split_util.h20
18 files changed, 0 insertions, 1470 deletions
diff --git a/keyboards/handwired/xeal60/config.h b/keyboards/handwired/xeal60/config.h
deleted file mode 100644
index c910d8f24f..0000000000
--- a/keyboards/handwired/xeal60/config.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
-Copyright 2012 Jun Wako <wakojun@gmail.com>
-Copyright 2015 Jack Humbert
-
-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"
-
-#endif
diff --git a/keyboards/handwired/xeal60/info.json b/keyboards/handwired/xeal60/info.json
deleted file mode 100644
index aa1c3b8efc..0000000000
--- a/keyboards/handwired/xeal60/info.json
+++ /dev/null
@@ -1,12 +0,0 @@
-{
- "keyboard_name": "Let's Split",
- "url": "",
- "maintainer": "qmk",
- "width": 13,
- "height": 4,
- "layouts": {
- "LAYOUT": {
- "layout": [{"x":0, "y":0}, {"x":1, "y":0}, {"x":2, "y":0}, {"x":3, "y":0}, {"x":4, "y":0}, {"x":5, "y":0}, {"x":7, "y":0}, {"x":8, "y":0}, {"x":9, "y":0}, {"x":10, "y":0}, {"x":11, "y":0}, {"x":12, "y":0}, {"x":0, "y":1}, {"x":1, "y":1}, {"x":2, "y":1}, {"x":3, "y":1}, {"x":4, "y":1}, {"x":5, "y":1}, {"x":7, "y":1}, {"x":8, "y":1}, {"x":9, "y":1}, {"x":10, "y":1}, {"x":11, "y":1}, {"x":12, "y":1}, {"x":0, "y":2}, {"x":1, "y":2}, {"x":2, "y":2}, {"x":3, "y":2}, {"x":4, "y":2}, {"x":5, "y":2}, {"x":7, "y":2}, {"x":8, "y":2}, {"x":9, "y":2}, {"x":10, "y":2}, {"x":11, "y":2}, {"x":12, "y":2}, {"x":0, "y":3}, {"x":1, "y":3}, {"x":2, "y":3}, {"x":3, "y":3}, {"x":4, "y":3}, {"x":5, "y":3}, {"x":7, "y":3}, {"x":8, "y":3}, {"x":9, "y":3}, {"x":10, "y":3}, {"x":11, "y":3}, {"x":12, "y":3}]
- }
- }
-}
diff --git a/keyboards/handwired/xeal60/keymaps/default/config.h b/keyboards/handwired/xeal60/keymaps/default/config.h
deleted file mode 100644
index 5a6261c4f7..0000000000
--- a/keyboards/handwired/xeal60/keymaps/default/config.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
-This is the c configuration file for the keymap
-
-Copyright 2012 Jun Wako <wakojun@gmail.com>
-Copyright 2015 Jack Humbert
-
-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_USER_H
-#define CONFIG_USER_H
-
-#include "../../config.h"
-
-/* Use I2C or Serial, not both */
-
-#define USE_SERIAL
-// #define USE_I2C
-
-/* Select hand configuration */
-
-#define MASTER_LEFT
-// #define MASTER_RIGHT
-// #define EE_HANDS
-
-#endif
diff --git a/keyboards/handwired/xeal60/keymaps/default/keymap.c b/keyboards/handwired/xeal60/keymaps/default/keymap.c
deleted file mode 100644
index d770d0c6a8..0000000000
--- a/keyboards/handwired/xeal60/keymaps/default/keymap.c
+++ /dev/null
@@ -1,129 +0,0 @@
-#include QMK_KEYBOARD_H
-
-extern keymap_config_t keymap_config;
-
-// Each layer gets a name for readability, which is then used in the keymap matrix below.
-// The underscores don't mean anything - you can have a layer called STUFF or any other name.
-// Layer names don't all need to be of the same length, obviously, and you can also skip them
-// entirely and just use numbers.
-#define _QWERTY 0
-#define _NUMPAD 1
-#define _RAISE 4
-
-enum custom_keycodes {
- QWERTY = SAFE_RANGE,
- NUMPAD,
- RAISE
-};
-
-// Fillers to make layering more clear
-#define _______ KC_TRNS
-#define XXXXXXX KC_NO
-
-const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-/*
- * ,-----------------------------------------------------------.
- * |Esc~| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backsp |
- * |-----------------------------------------------------------|
- * |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \ |
- * |-----------------------------------------------------------|
- * |FN | A| S| D| F| G| H| J| K| L| ;| '|Return |
- * |-----------------------------------------------------------|
- * |Shift | Z| X| C| V| B| N| M| ,| .| /| Shift |
- * |-----------------------------------------------------------|
- * |Ctrl|Gui |Alt | NUM | Space | Space |Alt |FN |Menu |Ctrl |
- * `-----------------------------------------------------------'
- */
- /* Layer 0: Qwerty */
- [_QWERTY] = LAYOUT_split60( \
- KC_ESC, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_MINS, KC_EQL, KC_BSPC, \
- KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_LBRC, KC_RBRC, KC_BSLS, \
- RAISE, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_ENT, \
- KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, \
- KC_LCTL, KC_LGUI, KC_LALT, NUMPAD, KC_SPC, KC_SPC, KC_RALT, RAISE, KC_MENU, KC_RCTL \
- ),
-
-/*
- * ,-----------------------------------------------------------.
- * | | | | | | | | | /| *| -| | | |
- * |-----------------------------------------------------------|
- * | | | | | | | | 7| 8| 9| +| | | |
- * |-----------------------------------------------------------|
- * | | | | | | | | 4| 5| 6|Bspc| |Return |
- * |-----------------------------------------------------------|
- * | | | | | | | | 1| 2| 3| .| |
- * |-----------------------------------------------------------|
- * | | | | QWE | | 0 | . | | | |
- * `-----------------------------------------------------------'
- */
-
- /* Layer 1: Numpad */
- [_NUMPAD] = LAYOUT_split60( \
- _______, _______, _______, _______, _______, _______, _______, _______, KC_PSLS, KC_PAST, KC_MINUS, _______, _______, KC_BSPC, \
- _______, _______, _______, _______, _______, _______, _______, KC_7, KC_8, KC_9, KC_PLUS, _______, _______, KC_BSLS, \
- _______, _______, _______, _______, _______, _______, _______, KC_4, KC_5, KC_6, KC_BSPC, _______, _______, \
- _______, _______, _______, _______, _______, _______, _______, KC_1, KC_2, KC_3, KC_DOT, _______, \
- _______, _______, _______, QWERTY, KC_SPC, KC_0, KC_DOT, RAISE, _______, _______ \
- ),
-
-/*
- * ,-----------------------------------------------------------.
- * | | | | | | | | | | | | | | |
- * |-----------------------------------------------------------|
- * | | | ^ | | | | |pUp| ^ |pDn| | | | |
- * |-----------------------------------------------------------|
- * | | < | v | > | | |Hom| < | v | > | | | |
- * |-----------------------------------------------------------|
- * | | | | | | |End| | | | | |
- * |-----------------------------------------------------------|
- * | | | | | | | | | | |
- * `-----------------------------------------------------------'
- */
-
- /* Layer 2: RAISE */
- [_RAISE] = LAYOUT_split60( \
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, \
- _______, _______, _______, _______, _______, _______, _______, _______, _______, _______ \
- )
-
-};
-
-#ifdef AUDIO_ENABLE
-float tone_qwerty[][2] = SONG(QWERTY_SOUND);
-float tone_numpad[][2] = SONG(DVORAK_SOUND);
-#endif
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
- switch (keycode) {
- case QWERTY:
- if (record->event.pressed) {
- #ifdef AUDIO_ENABLE
- PLAY_SONG(tone_qwerty);
- #endif
- default_layer_set(1UL<<_QWERTY);
- }
- return false;
- break;
- case NUMPAD:
- if (record->event.pressed) {
- #ifdef AUDIO_ENABLE
- PLAY_SONG(tone_numpad);
- #endif
- default_layer_set(1UL<<_NUMPAD);
- }
- return false;
- break;
- case RAISE:
- if (record->event.pressed) {
- layer_on(_RAISE);
- } else {
- layer_off(_RAISE);
- }
- return false;
- break;
- }
- return true;
-}
diff --git a/keyboards/handwired/xeal60/keymaps/default/rules.mk b/keyboards/handwired/xeal60/keymaps/default/rules.mk
deleted file mode 100644
index 457a3d01d4..0000000000
--- a/keyboards/handwired/xeal60/keymaps/default/rules.mk
+++ /dev/null
@@ -1,3 +0,0 @@
-ifndef QUANTUM_DIR
- include ../../../../Makefile
-endif
diff --git a/keyboards/handwired/xeal60/lets_split.c b/keyboards/handwired/xeal60/lets_split.c
deleted file mode 100644
index 3caa114c22..0000000000
--- a/keyboards/handwired/xeal60/lets_split.c
+++ /dev/null
@@ -1 +0,0 @@
-#include "lets_split.h"
diff --git a/keyboards/handwired/xeal60/lets_split.h b/keyboards/handwired/xeal60/lets_split.h
deleted file mode 100644
index 0442982fae..0000000000
--- a/keyboards/handwired/xeal60/lets_split.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef LETS_SPLIT_H
-#define LETS_SPLIT_H
-
-#include "quantum.h"
-
-#ifdef KEYBOARD_lets_split_rev1
- #include "rev1.h"
-#endif
-
-
-// Used to create a keymap using only KC_ prefixed keys
-#define LAYOUT_kc( \
- L00, L01, L02, L03, L04, L05, L06, L07, R00, R01, R02, R03, R04, R05, R06, R07, \
- L10, L11, L12, L13, L14, L15, L16, L17, R10, R11, R12, R13, R14, R15, R16, R17, \
- L20, L21, L22, L23, L24, L25, L26, L27, R20, R21, R22, R23, R24, R25, R26, R27, \
- L30, L31, L32, L33, L34, L35, L36, L37, R30, R31, R32, R33, R34, R35, R36, R37, \
- L40, L41, L42, L43, L44, L45, L46, L47, R40, R41, R42, R43, R44, R45, R46, R47 \
- ) \
- LAYOUT( \
- KC_##L00, KC_##L01, KC_##L02, KC_##L03, KC_##L04, KC_##L05, KC_##L06, KC_##L07, KC_##R00, KC_##R01, KC_##R02, KC_##R03, KC_##R04, KC_##R05, KC_##R06, KC_##R07,\
- KC_##L10, KC_##L11, KC_##L12, KC_##L13, KC_##L14, KC_##L15, KC_##L16, KC_##L17, KC_##R10, KC_##R11, KC_##R12, KC_##R13, KC_##R14, KC_##R15, KC_##R16, KC_##R17,\
- KC_##L20, KC_##L21, KC_##L22, KC_##L23, KC_##L24, KC_##L25, KC_##L26, KC_##L27, KC_##R20, KC_##R21, KC_##R22, KC_##R23, KC_##R24, KC_##R25, KC_##R26, KC_##R27,\
- KC_##L30, KC_##L31, KC_##L32, KC_##L33, KC_##L34, KC_##L35, KC_##L36, KC_##L37, KC_##R30, KC_##R31, KC_##R32, KC_##R33, KC_##R34, KC_##R35, KC_##R36, KC_##R37 \
- )
-
-#define LAYOUT_XEAL LAYOUT_kc
-
-#endif
diff --git a/keyboards/handwired/xeal60/matrix.c b/keyboards/handwired/xeal60/matrix.c
deleted file mode 100644
index f753d234a1..0000000000
--- a/keyboards/handwired/xeal60/matrix.c
+++ /dev/null
@@ -1,470 +0,0 @@
-/*
-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/>.
-*/
-
-/*
- * scan matrix
- */
-#include <stdint.h>
-#include <stdbool.h>
-#include <avr/io.h>
-#include "wait.h"
-#include "print.h"
-#include "debug.h"
-#include "util.h"
-#include "matrix.h"
-#include "split_util.h"
-#include "pro_micro.h"
-#include "config.h"
-#include "timer.h"
-
-#ifdef USE_I2C
-# include "i2c.h"
-#else // USE_SERIAL
-# include "serial.h"
-#endif
-
-#ifndef DEBOUNCING_DELAY
-# define DEBOUNCING_DELAY 5
-#endif
-
-#if (DEBOUNCING_DELAY > 0)
- static uint16_t debouncing_time;
- static bool debouncing = false;
-#endif
-
-#if (MATRIX_COLS <= 8)
-# define print_matrix_header() print("\nr/c 01234567\n")
-# define print_matrix_row(row) print_bin_reverse8(matrix_get_row(row))
-# define matrix_bitpop(i) bitpop(matrix[i])
-# define ROW_SHIFTER ((uint8_t)1)
-#else
-# error "Currently only supports 8 COLS"
-#endif
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-#define ERROR_DISCONNECT_COUNT 5
-
-#define ROWS_PER_HAND (MATRIX_ROWS/2)
-
-static uint8_t error_count = 0;
-
-static const uint8_t row_pins[MATRIX_ROWS] = MATRIX_ROW_PINS;
-static const uint8_t col_pins[MATRIX_COLS] = MATRIX_COL_PINS;
-
-/* matrix state(1:on, 0:off) */
-static matrix_row_t matrix[MATRIX_ROWS];
-static matrix_row_t matrix_debouncing[MATRIX_ROWS];
-
-#if (DIODE_DIRECTION == COL2ROW)
- static void init_cols(void);
- static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row);
- static void unselect_rows(void);
- static void select_row(uint8_t row);
- static void unselect_row(uint8_t row);
-#elif (DIODE_DIRECTION == ROW2COL)
- static void init_rows(void);
- static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col);
- static void unselect_cols(void);
- static void unselect_col(uint8_t col);
- static void select_col(uint8_t col);
-#endif
-
-__attribute__ ((weak))
-void matrix_init_kb(void) {
- matrix_init_user();
-}
-
-__attribute__ ((weak))
-void matrix_scan_kb(void) {
- matrix_scan_user();
-}
-
-__attribute__ ((weak))
-void matrix_init_user(void) {
-}
-
-__attribute__ ((weak))
-void matrix_scan_user(void) {
-}
-
-__attribute__ ((weak))
-void matrix_slave_scan_user(void) {
-}
-
-inline
-uint8_t matrix_rows(void)
-{
- return MATRIX_ROWS;
-}
-
-inline
-uint8_t matrix_cols(void)
-{
- return MATRIX_COLS;
-}
-
-void matrix_init(void)
-{
-#ifdef DISABLE_JTAG
- // JTAG disable for PORT F. write JTD bit twice within four cycles.
- MCUCR |= (1<<JTD);
- MCUCR |= (1<<JTD);
-#endif
-
- debug_enable = true;
- debug_matrix = true;
- debug_mouse = true;
- // initialize row and col
-#if (DIODE_DIRECTION == COL2ROW)
- unselect_rows();
- init_cols();
-#elif (DIODE_DIRECTION == ROW2COL)
- unselect_cols();
- init_rows();
-#endif
-
- TX_RX_LED_INIT;
-
- // initialize matrix state: all keys off
- for (uint8_t i=0; i < MATRIX_ROWS; i++) {
- matrix[i] = 0;
- matrix_debouncing[i] = 0;
- }
-
- matrix_init_quantum();
-
-}
-
-uint8_t _matrix_scan(void)
-{
- int offset = isLeftHand ? 0 : (ROWS_PER_HAND);
-#if (DIODE_DIRECTION == COL2ROW)
- // Set row, read cols
- for (uint8_t current_row = 0; current_row < ROWS_PER_HAND; current_row++) {
-# if (DEBOUNCING_DELAY > 0)
- bool matrix_changed = read_cols_on_row(matrix_debouncing+offset, current_row);
-
- if (matrix_changed) {
- debouncing = true;
- debouncing_time = timer_read();
- }
-
-# else
- read_cols_on_row(matrix+offset, current_row);
-# endif
-
- }
-
-#elif (DIODE_DIRECTION == ROW2COL)
- // Set col, read rows
- for (uint8_t current_col = 0; current_col < MATRIX_COLS; current_col++) {
-# if (DEBOUNCING_DELAY > 0)
- bool matrix_changed = read_rows_on_col(matrix_debouncing+offset, current_col);
- if (matrix_changed) {
- debouncing = true;
- debouncing_time = timer_read();
- }
-# else
- read_rows_on_col(matrix+offset, current_col);
-# endif
-
- }
-#endif
-
-# if (DEBOUNCING_DELAY > 0)
- if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
- for (uint8_t i = 0; i < ROWS_PER_HAND; i++) {
- matrix[i+offset] = matrix_debouncing[i+offset];
- }
- debouncing = false;
- }
-# endif
-
- return 1;
-}
-
-#ifdef USE_I2C
-
-// Get rows from other half over i2c
-int i2c_transaction(void) {
- int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-
- int err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_WRITE);
- if (err) goto i2c_error;
-
- // start of matrix stored at 0x00
- err = i2c_master_write(0x00);
- if (err) goto i2c_error;
-
- // Start read
- err = i2c_master_start(SLAVE_I2C_ADDRESS + I2C_READ);
- if (err) goto i2c_error;
-
- if (!err) {
- int i;
- for (i = 0; i < ROWS_PER_HAND-1; ++i) {
- matrix[slaveOffset+i] = i2c_master_read(I2C_ACK);
- }
- matrix[slaveOffset+i] = i2c_master_read(I2C_NACK);
- i2c_master_stop();
- } else {
-i2c_error: // the cable is disconnceted, or something else went wrong
- i2c_reset_state();
- return err;
- }
-
- return 0;
-}
-
-#else // USE_SERIAL
-
-int serial_transaction(void) {
- int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
-
- if (serial_update_buffers()) {
- return 1;
- }
-
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- matrix[slaveOffset+i] = serial_slave_buffer[i];
- }
- return 0;
-}
-#endif
-
-uint8_t matrix_scan(void)
-{
- uint8_t ret = _matrix_scan();
-
-#ifdef USE_I2C
- if( i2c_transaction() ) {
-#else // USE_SERIAL
- if( serial_transaction() ) {
-#endif
- // turn on the indicator led when halves are disconnected
- TXLED1;
-
- error_count++;
-
- if (error_count > ERROR_DISCONNECT_COUNT) {
- // reset other half if disconnected
- int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- matrix[slaveOffset+i] = 0;
- }
- }
- } else {
- // turn off the indicator led on no error
- TXLED0;
- error_count = 0;
- }
- matrix_scan_quantum();
- return ret;
-}
-
-void matrix_slave_scan(void) {
- _matrix_scan();
-
- int offset = (isLeftHand) ? 0 : ROWS_PER_HAND;
-
-#ifdef USE_I2C
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- i2c_slave_buffer[i] = matrix[offset+i];
- }
-#else // USE_SERIAL
- for (int i = 0; i < ROWS_PER_HAND; ++i) {
- serial_slave_buffer[i] = matrix[offset+i];
- }
-#endif
- matrix_slave_scan_user();
-}
-
-bool matrix_is_modified(void)
-{
- if (debouncing) return false;
- return true;
-}
-
-inline
-bool matrix_is_on(uint8_t row, uint8_t col)
-{
- return (matrix[row] & ((matrix_row_t)1<<col));
-}
-
-inline
-matrix_row_t matrix_get_row(uint8_t row)
-{
- return matrix[row];
-}
-
-void matrix_print(void)
-{
- print("\nr/c 0123456789ABCDEF\n");
- for (uint8_t row = 0; row < MATRIX_ROWS; row++) {
- phex(row); print(": ");
- pbin_reverse16(matrix_get_row(row));
- print("\n");
- }
-}
-
-uint8_t matrix_key_count(void)
-{
- uint8_t count = 0;
- for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
- count += bitpop16(matrix[i]);
- }
- return count;
-}
-
-#if (DIODE_DIRECTION == COL2ROW)
-
-static void init_cols(void)
-{
- for(uint8_t x = 0; x < MATRIX_COLS; x++) {
- uint8_t pin = col_pins[x];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
- }
-}
-
-static bool read_cols_on_row(matrix_row_t current_matrix[], uint8_t current_row)
-{
- // Store last value of row prior to reading
- matrix_row_t last_row_value = current_matrix[current_row];
-
- // Clear data in matrix row
- current_matrix[current_row] = 0;
-
- // Select row and wait for row selecton to stabilize
- select_row(current_row);
- wait_us(30);
-
- // For each col...
- for(uint8_t col_index = 0; col_index < MATRIX_COLS; col_index++) {
-
- // Select the col pin to read (active low)
- uint8_t pin = col_pins[col_index];
- uint8_t pin_state = (_SFR_IO8(pin >> 4) & _BV(pin & 0xF));
-
- // Populate the matrix row with the state of the col pin
- current_matrix[current_row] |= pin_state ? 0 : (ROW_SHIFTER << col_index);
- }
-
- // Unselect row
- unselect_row(current_row);
-
- return (last_row_value != current_matrix[current_row]);
-}
-
-static void select_row(uint8_t row)
-{
- uint8_t pin = row_pins[row];
- _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
- _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
-}
-
-static void unselect_row(uint8_t row)
-{
- uint8_t pin = row_pins[row];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
-}
-
-static void unselect_rows(void)
-{
- for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
- uint8_t pin = row_pins[x];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
- }
-}
-
-#elif (DIODE_DIRECTION == ROW2COL)
-
-static void init_rows(void)
-{
- for(uint8_t x = 0; x < ROWS_PER_HAND; x++) {
- uint8_t pin = row_pins[x];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
- }
-}
-
-static bool read_rows_on_col(matrix_row_t current_matrix[], uint8_t current_col)
-{
- bool matrix_changed = false;
-
- // Select col and wait for col selecton to stabilize
- select_col(current_col);
- wait_us(30);
-
- // For each row...
- for(uint8_t row_index = 0; row_index < ROWS_PER_HAND; row_index++)
- {
-
- // Store last value of row prior to reading
- matrix_row_t last_row_value = current_matrix[row_index];
-
- // Check row pin state
- if ((_SFR_IO8(row_pins[row_index] >> 4) & _BV(row_pins[row_index] & 0xF)) == 0)
- {
- // Pin LO, set col bit
- current_matrix[row_index] |= (ROW_SHIFTER << current_col);
- }
- else
- {
- // Pin HI, clear col bit
- current_matrix[row_index] &= ~(ROW_SHIFTER << current_col);
- }
-
- // Determine if the matrix changed state
- if ((last_row_value != current_matrix[row_index]) && !(matrix_changed))
- {
- matrix_changed = true;
- }
- }
-
- // Unselect col
- unselect_col(current_col);
-
- return matrix_changed;
-}
-
-static void select_col(uint8_t col)
-{
- uint8_t pin = col_pins[col];
- _SFR_IO8((pin >> 4) + 1) |= _BV(pin & 0xF); // OUT
- _SFR_IO8((pin >> 4) + 2) &= ~_BV(pin & 0xF); // LOW
-}
-
-static void unselect_col(uint8_t col)
-{
- uint8_t pin = col_pins[col];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
-}
-
-static void unselect_cols(void)
-{
- for(uint8_t x = 0; x < MATRIX_COLS; x++) {
- uint8_t pin = col_pins[x];
- _SFR_IO8((pin >> 4) + 1) &= ~_BV(pin & 0xF); // IN
- _SFR_IO8((pin >> 4) + 2) |= _BV(pin & 0xF); // HI
- }
-}
-
-#endif
diff --git a/keyboards/handwired/xeal60/readme.md b/keyboards/handwired/xeal60/readme.md
deleted file mode 100644
index 80fe08b93c..0000000000
--- a/keyboards/handwired/xeal60/readme.md
+++ /dev/null
@@ -1,187 +0,0 @@
-Let's Split
-======
-
-This readme and most of the code are from https://github.com/ahtn/tmk_keyboard/
-
-Split keyboard firmware for Arduino Pro Micro or other ATmega32u4
-based boards.
-
-**Hardware files for the Let's Split are now stored at http://qmk.fm/lets_split/**
-**Hardware files for the sockets version can be found at https://github.com/dumle29/let-s-Split-v2/tree/socket-reverseable**
-
-## Build Guide
-
-A build guide for putting together the Let's Split v2 can be found here: [An Overly Verbose Guide to Building a Let's Split Keyboard](https://github.com/nicinabox/lets-split-guide)
-
-There is additional information there about flashing and adding RGB underglow.
-
-A build guide for putting together the sockets version can be found here: *Guide will be made and linked here when the PCBs have been received and tested*
-
-## First Time Setup
-
-Download or clone the `qmk_firmware` repo and navigate to its top level directory. Once your build environment is setup, you'll be able to generate the default .hex using:
-
-```
-$ make lets_split/rev2:default
-```
-
-You will see a lot of output and if everything worked correctly you will see the built hex file:
-
-```
-lets_split_rev2_default.hex
-```
-
-If you would like to use one of the alternative keymaps, or create your own, copy one of the existing [keymaps](keymaps/) and run make like so:
-
-
-```
-$ make lets_split/rev2:YOUR_KEYMAP_NAME
-```
-
-If everything worked correctly you will see a file:
-
-```
-lets_split_rev2_YOUR_KEYMAP_NAME.hex
-```
-
-For more information on customizing keymaps, take a look at the primary documentation for [Customizing Your Keymap](/docs/faq_keymap.md) in the main readme.md.
-
-### Let's split 1.0
-If you have a first generation Let's Split you will need to use the revision 1 code. To do so, use `rev1` in all your commands instead.
-
-Features
---------
-
-For the full Quantum Mechanical Keyboard feature list, see [the parent readme.md](/readme.md).
-
-Some features supported by the firmware:
-
-* Either half can connect to the computer via USB, or both halves can be used
- independently.
-* You only need 3 wires to connect the two halves. Two for VCC and GND and one
- for serial communication.
-* Optional support for I2C connection between the two halves if for some
- reason you require a faster connection between the two halves. Note this
- requires an extra wire between halves and pull-up resistors on the data lines.
-
-Required Hardware
------------------
-
-Apart from diodes and key switches for the keyboard matrix in each half, you
-will need:
-
-* 2 Arduino Pro Micros. You can find these on AliExpress for ≈3.50USD each.
-* 2 TRRS sockets and 1 TRRS cable, or 2 TRS sockets and 1 TRS cable
-
-Alternatively, you can use any sort of cable and socket that has at least 3
-wires. If you want to use I2C to communicate between halves, you will need a
-cable with at least 4 wires and 2x 4.7kΩ pull-up resistors
-
-Optional Hardware
------------------
-
-A speaker can be hooked-up to either side to the `5` (`C6`) pin and `GND`, and turned on via `AUDIO_ENABLE`.
-
-Wiring
-------
-
-The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and digital pin 3 (i.e.
-PD0 on the ATmega32u4) between the two Pro Micros.
-
-Next, wire your key matrix to any of the remaining 17 IO pins of the pro micro
-and modify the `matrix.c` accordingly.
-
-The wiring for serial:
-
-![serial wiring](https://i.imgur.com/C3D1GAQ.png)
-
-The wiring for i2c:
-
-![i2c wiring](https://i.imgur.com/Hbzhc6E.png)
-
-The pull-up resistors may be placed on either half. It is also possible
-to use 4 resistors and have the pull-ups in both halves, but this is
-unnecessary in simple use cases.
-
-You can change your configuration between serial and i2c by modifying your `config.h` file.
-
-Notes on Software Configuration
--------------------------------
-
-Configuring the firmware is similar to any other QMK project. One thing
-to note is that `MATRIX_ROWS` in `config.h` is the total number of rows between
-the two halves, i.e. if your split keyboard has 4 rows in each half, then use
-`MATRIX_ROWS=8`.
-
-Also, the current implementation assumes a maximum of 8 columns, but it would
-not be very difficult to adapt it to support more if required.
-
-Flashing
--------
-From the top level `qmk_firmware` directory run `make KEYBOARD:KEYMAP:avrdude` for automatic serial port resolution and flashing.
-Example: `make lets_split/rev2:default:avrdude`
-
-
-Choosing which board to plug the USB cable into (choosing Master)
---------
-Because the two boards are identical, the firmware has logic to differentiate the left and right board.
-
-It uses two strategies to figure things out: looking at the EEPROM (memory on the chip) or looking if the current board has the usb cable.
-
-The EEPROM approach requires additional setup (flashing the eeprom) but allows you to swap the usb cable to either side.
-
-The USB cable approach is easier to setup and if you just want the usb cable on the left board, you do not need to do anything extra.
-
-### Setting the left hand as master
-If you always plug the usb cable into the left board, nothing extra is needed as this is the default. Comment out `EE_HANDS` and comment out `I2C_MASTER_RIGHT` or `MASTER_RIGHT` if for some reason it was set.
-
-### Setting the right hand as master
-If you always plug the usb cable into the right board, add an extra flag to your `config.h`
-```
- #define MASTER_RIGHT
-```
-
-### Setting EE_hands to use either hands as master
-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
-file will run on both hands instead of having to flash left and right handed
-versions of the firmware to each half. To flash the EEPROM file for the left
-half run:
-```
-avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-lefthand.eep
-// or the equivalent in dfu-programmer
-
-```
-and similarly for right half
-```
-avrdude -p atmega32u4 -P $(COM_PORT) -c avr109 -U eeprom:w:eeprom-righhand.eep
-// or the equivalent in dfu-programmer
-```
-
-NOTE: replace `$(COM_PORT)` with the port of your device (e.g. `/dev/ttyACM0`)
-
-After you have flashed the EEPROM, you then need to set `EE_HANDS` in your config.h, rebuild the hex files and reflash.
-
-Note that you need to program both halves, but you have the option of using
-different keymaps for each half. You could program the left half with a QWERTY
-layout and the right half with a Colemak layout using bootmagic's default layout option.
-Then if you connect the left half to a computer by USB the keyboard will use QWERTY and Colemak when the
-right half is connected.
-
-
-Notes on Using Pro Micro 3.3V
------------------------------
-
-Do update the `F_CPU` parameter in `rules.mk` to `8000000` which reflects
-the frequency on the 3.3V board.
-
-Also, if the slave board is producing weird characters in certain columns,
-update the following line in `matrix.c` to the following:
-
-```
-// _delay_us(30); // without this wait read unstable value.
-_delay_us(300); // without this wait read unstable value.
-```
diff --git a/keyboards/handwired/xeal60/rev1/config.h b/keyboards/handwired/xeal60/rev1/config.h
deleted file mode 100644
index 504b3fe8c6..0000000000
--- a/keyboards/handwired/xeal60/rev1/config.h
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
-Copyright 2012 Jun Wako <wakojun@gmail.com>
-Copyright 2015 Jack Humbert
-
-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 REV1_CONFIG_H
-#define REV1_CONFIG_H
-
-#include "config_common.h"
-
-/* USB Device descriptor parameter */
-#define VENDOR_ID 0x4131
-#define PRODUCT_ID 0x5141
-#define DEVICE_VER 0x0001
-#define MANUFACTURER XeaLouS
-#define PRODUCT XeaL60
-#define DESCRIPTION A split keyboard
-
-/* key matrix size */
-// Rows are doubled-up
-#define MATRIX_ROWS 10
-#define MATRIX_COLS 8
-
-// wiring of each half
-//ascii art of pro micro
-// PORT
-//PD3 TX0 RAW
-//PD2 RX1 GND
-// GND RESET
-// GND VCC
-//PD1 2 A3 PF4
-//PD0 3 A2 PF5
-//PD4 4 A1 PF6
-//PC6 5 A0 PF7
-//PD7 6 15 PB1
-//PE6 7 14 PB3
-//PB4 8 13 PB2
-//PB5 9 10 PB6
-
-#define MATRIX_ROW_PINS { B5, B4, E6, D7, C6 }
-#define MATRIX_COL_PINS { B6, B2, B3, B1, F7, F6, F5 }
-
-/* 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)) \
-)
-
-/*
- * 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
diff --git a/keyboards/handwired/xeal60/rev1/rev1.c b/keyboards/handwired/xeal60/rev1/rev1.c
deleted file mode 100644
index c243f71bc4..0000000000
--- a/keyboards/handwired/xeal60/rev1/rev1.c
+++ /dev/null
@@ -1,15 +0,0 @@
-#include "lets_split.h"
-
-void matrix_init_kb(void) {
-
- // // green led on
- // DDRD |= (1<<5);
- // PORTD &= ~(1<<5);
-
- // // orange led on
- // DDRB |= (1<<0);
- // PORTB &= ~(1<<0);
-
- matrix_init_user();
-};
-
diff --git a/keyboards/handwired/xeal60/rev1/rev1.h b/keyboards/handwired/xeal60/rev1/rev1.h
deleted file mode 100644
index 8f25d7d2f2..0000000000
--- a/keyboards/handwired/xeal60/rev1/rev1.h
+++ /dev/null
@@ -1,33 +0,0 @@
-#ifndef REV1_H
-#define REV1_H
-
-#include "lets_split.h"
-
-//void promicro_bootloader_jmp(bool program);
-#include "quantum.h"
-
-//void promicro_bootloader_jmp(bool program);
-
-#define LAYOUT( \
- L00, L01, L02, L03, L04, L05, L06, R00, R01, R02, R03, R04, R05, R06, \
- L10, L11, L12, L13, L14, L15, L16, L17, R11, R12, R13, R14, R15, R16, \
- L20, L21, L22, L23, L24, L25, L26, R21, R22, R23, R24, R25, R26, \
- L30, L31, L32, L33, L34, L35, R31, R32, R33, R34, R35, R36, \
- L40, L41, L42, L43, L44, R42, R43, R44, R45, R46 \
- ) \
- { \
- { L00, L01, L02, L03, L04, L05, L06 }, \
- { L10, L11, L12, L13, L14, L15, L16, L17 }, \
- { L20, L21, L22, L23, L24, L25, L26 }, \
- { L30, L31, L32, L33, L34, L35 }, \
- { L40, L41, L42, L43, L44 }, \
- { R00, R01, R02, R03, R04, R05, R06}, \
- { R11, R12, R13, R14, R15, R16 }, \
- { R21, R22, R23, R24, R25, R26 }, \
- { R31, R32, R33, R34, R35, R36 }, \
- { R42, R43, R44, R45, R46 } \
- }
-
-#define LAYOUT_split60 LAYOUT
-
-#endif
diff --git a/keyboards/handwired/xeal60/rev1/rules.mk b/keyboards/handwired/xeal60/rev1/rules.mk
deleted file mode 100644
index f845616741..0000000000
--- a/keyboards/handwired/xeal60/rev1/rules.mk
+++ /dev/null
@@ -1 +0,0 @@
-BACKLIGHT_ENABLE = no \ No newline at end of file
diff --git a/keyboards/handwired/xeal60/rules.mk b/keyboards/handwired/xeal60/rules.mk
deleted file mode 100644
index 6dde257ece..0000000000
--- a/keyboards/handwired/xeal60/rules.mk
+++ /dev/null
@@ -1,77 +0,0 @@
-SRC += matrix.c \
- split_util.c \
- serial.c \
- ssd1306.c
-
-# MCU name
-#MCU = at90usb1287
-MCU = atmega32u4
-
-# Processor frequency.
-# This will define a symbol, F_CPU, in all source code files equal to the
-# processor frequency in Hz. You can then use this symbol in your source code to
-# calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-# automatically to create a 32-bit value in your source code.
-#
-# This will be an integer division of F_USB below, as it is sourced by
-# F_USB after it has run through any CPU prescalers. Note that this value
-# does not *change* the processor frequency - it should merely be updated to
-# reflect the processor speed set externally so that the code can use accurate
-# software delays.
-F_CPU = 16000000
-
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
-ARCH = AVR8
-
-# Input clock frequency.
-# This will define a symbol, F_USB, in all source code files equal to the
-# input clock frequency (before any prescaling is performed) in Hz. This value may
-# differ from F_CPU if prescaling is used on the latter, and is required as the
-# raw input clock is fed directly to the PLL sections of the AVR for high speed
-# clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-# at the end, this will be done automatically to create a 32-bit value in your
-# source code.
-#
-# If no clock division is performed on the input clock inside the AVR (via the
-# CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB = $(F_CPU)
-
-# Bootloader
-# This definition is optional, and if your keyboard supports multiple bootloaders of
-# different sizes, comment this out, and the correct address will be loaded
-# automatically (+60). See bootloader.mk for all options.
-BOOTLOADER = caterina
-
-# Interrupt driven control endpoint task(+60)
-OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
-# Build Options
-# change to "no" to disable the options, or define them in the Makefile in
-# the appropriate keymap folder that will get included automatically
-#
-BOOTMAGIC_ENABLE = yes # Virtual DIP switch configuration(+1000)
-MOUSEKEY_ENABLE = no # Mouse keys(+4700)
-EXTRAKEY_ENABLE = yes # Audio control and System control(+450)
-CONSOLE_ENABLE = no # Console for debug(+400)
-COMMAND_ENABLE = yes # Commands for debug and configuration
-NKRO_ENABLE = yes # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
-BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
-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 = no # Enable WS2812 RGB underlight. Do not enable this with audio at the same time.
-SUBPROJECT_rev1 = yes
-USE_I2C = no
-
-# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
-SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
-
-CUSTOM_MATRIX = yes
-
-LAYOUTS = ortho_4x12
-
-DEFAULT_FOLDER = lets_split/rev2
diff --git a/keyboards/handwired/xeal60/serial.c b/keyboards/handwired/xeal60/serial.c
deleted file mode 100644
index 74bcbb6bf6..0000000000
--- a/keyboards/handwired/xeal60/serial.c
+++ /dev/null
@@ -1,228 +0,0 @@
-/*
- * WARNING: be careful changing this code, it is very timing dependent
- */
-
-#ifndef F_CPU
-#define F_CPU 16000000
-#endif
-
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <stdbool.h>
-#include "serial.h"
-
-#ifndef USE_I2C
-
-// Serial pulse period in microseconds. Its probably a bad idea to lower this
-// value.
-#define SERIAL_DELAY 24
-
-uint8_t volatile serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH] = {0};
-uint8_t volatile serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH] = {0};
-
-#define SLAVE_DATA_CORRUPT (1<<0)
-volatile uint8_t status = 0;
-
-inline static
-void serial_delay(void) {
- _delay_us(SERIAL_DELAY);
-}
-
-inline static
-void serial_output(void) {
- SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
-}
-
-// make the serial pin an input with pull-up resistor
-inline static
-void serial_input(void) {
- SERIAL_PIN_DDR &= ~SERIAL_PIN_MASK;
- SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
-}
-
-inline static
-uint8_t serial_read_pin(void) {
- return !!(SERIAL_PIN_INPUT & SERIAL_PIN_MASK);
-}
-
-inline static
-void serial_low(void) {
- SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
-}
-
-inline static
-void serial_high(void) {
- SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
-}
-
-void serial_master_init(void) {
- serial_output();
- serial_high();
-}
-
-void serial_slave_init(void) {
- serial_input();
-
- // Enable INT0
- EIMSK |= _BV(INT0);
- // Trigger on falling edge of INT0
- EICRA &= ~(_BV(ISC00) | _BV(ISC01));
-}
-
-// Used by the master to synchronize timing with the slave.
-static
-void sync_recv(void) {
- serial_input();
- // This shouldn't hang if the slave disconnects because the
- // serial line will float to high if the slave does disconnect.
- while (!serial_read_pin());
- serial_delay();
-}
-
-// Used by the slave to send a synchronization signal to the master.
-static
-void sync_send(void) {
- serial_output();
-
- serial_low();
- serial_delay();
-
- serial_high();
-}
-
-// Reads a byte from the serial line
-static
-uint8_t serial_read_byte(void) {
- uint8_t byte = 0;
- serial_input();
- for ( uint8_t i = 0; i < 8; ++i) {
- byte = (byte << 1) | serial_read_pin();
- serial_delay();
- _delay_us(1);
- }
-
- return byte;
-}
-
-// Sends a byte with MSB ordering
-static
-void serial_write_byte(uint8_t data) {
- uint8_t b = 8;
- serial_output();
- while( b-- ) {
- if(data & (1 << b)) {
- serial_high();
- } else {
- serial_low();
- }
- serial_delay();
- }
-}
-
-// interrupt handle to be used by the slave device
-ISR(SERIAL_PIN_INTERRUPT) {
- sync_send();
-
- uint8_t checksum = 0;
- for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
- serial_write_byte(serial_slave_buffer[i]);
- sync_send();
- checksum += serial_slave_buffer[i];
- }
- serial_write_byte(checksum);
- sync_send();
-
- // wait for the sync to finish sending
- serial_delay();
-
- // read the middle of pulses
- _delay_us(SERIAL_DELAY/2);
-
- uint8_t checksum_computed = 0;
- for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
- serial_master_buffer[i] = serial_read_byte();
- sync_send();
- checksum_computed += serial_master_buffer[i];
- }
- uint8_t checksum_received = serial_read_byte();
- sync_send();
-
- serial_input(); // end transaction
-
- if ( checksum_computed != checksum_received ) {
- status |= SLAVE_DATA_CORRUPT;
- } else {
- status &= ~SLAVE_DATA_CORRUPT;
- }
-}
-
-inline
-bool serial_slave_DATA_CORRUPT(void) {
- return status & SLAVE_DATA_CORRUPT;
-}
-
-// Copies the serial_slave_buffer to the master and sends the
-// serial_master_buffer to the slave.
-//
-// Returns:
-// 0 => no error
-// 1 => slave did not respond
-int serial_update_buffers(void) {
- // this code is very time dependent, so we need to disable interrupts
- cli();
-
- // signal to the slave that we want to start a transaction
- serial_output();
- serial_low();
- _delay_us(1);
-
- // wait for the slaves response
- serial_input();
- serial_high();
- _delay_us(SERIAL_DELAY);
-
- // check if the slave is present
- if (serial_read_pin()) {
- // slave failed to pull the line low, assume not present
- sei();
- return 1;
- }
-
- // if the slave is present syncronize with it
- sync_recv();
-
- uint8_t checksum_computed = 0;
- // receive data from the slave
- for (int i = 0; i < SERIAL_SLAVE_BUFFER_LENGTH; ++i) {
- serial_slave_buffer[i] = serial_read_byte();
- sync_recv();
- checksum_computed += serial_slave_buffer[i];
- }
- uint8_t checksum_received = serial_read_byte();
- sync_recv();
-
- if (checksum_computed != checksum_received) {
- sei();
- return 1;
- }
-
- uint8_t checksum = 0;
- // send data to the slave
- for (int i = 0; i < SERIAL_MASTER_BUFFER_LENGTH; ++i) {
- serial_write_byte(serial_master_buffer[i]);
- sync_recv();
- checksum += serial_master_buffer[i];
- }
- serial_write_byte(checksum);
- sync_recv();
-
- // always, release the line when not in use
- serial_output();
- serial_high();
-
- sei();
- return 0;
-}
-
-#endif
diff --git a/keyboards/handwired/xeal60/serial.h b/keyboards/handwired/xeal60/serial.h
deleted file mode 100644
index 15fe4db7b4..0000000000
--- a/keyboards/handwired/xeal60/serial.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef MY_SERIAL_H
-#define MY_SERIAL_H
-
-#include "config.h"
-#include <stdbool.h>
-
-/* TODO: some defines for interrupt setup */
-#define SERIAL_PIN_DDR DDRD
-#define SERIAL_PIN_PORT PORTD
-#define SERIAL_PIN_INPUT PIND
-#define SERIAL_PIN_MASK _BV(PD0)
-#define SERIAL_PIN_INTERRUPT INT0_vect
-
-#define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
-#define SERIAL_MASTER_BUFFER_LENGTH 1
-
-// Buffers for master - slave communication
-extern volatile uint8_t serial_slave_buffer[SERIAL_SLAVE_BUFFER_LENGTH];
-extern volatile uint8_t serial_master_buffer[SERIAL_MASTER_BUFFER_LENGTH];
-
-void serial_master_init(void);
-void serial_slave_init(void);
-int serial_update_buffers(void);
-bool serial_slave_data_corrupt(void);
-
-#endif
diff --git a/keyboards/handwired/xeal60/split_util.c b/keyboards/handwired/xeal60/split_util.c
deleted file mode 100644
index 346cbc9089..0000000000
--- a/keyboards/handwired/xeal60/split_util.c
+++ /dev/null
@@ -1,86 +0,0 @@
-#include <avr/io.h>
-#include <avr/wdt.h>
-#include <avr/power.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <avr/eeprom.h>
-#include "split_util.h"
-#include "matrix.h"
-#include "keyboard.h"
-#include "config.h"
-#include "timer.h"
-
-#ifdef USE_I2C
-# include "i2c.h"
-#else
-# include "serial.h"
-#endif
-
-volatile bool isLeftHand = true;
-
-static void setup_handedness(void) {
- #ifdef EE_HANDS
- isLeftHand = eeprom_read_byte(EECONFIG_HANDEDNESS);
- #else
- // I2C_MASTER_RIGHT is deprecated, use MASTER_RIGHT instead, since this works for both serial and i2c
- #if defined(I2C_MASTER_RIGHT) || defined(MASTER_RIGHT)
- isLeftHand = !has_usb();
- #else
- isLeftHand = has_usb();
- #endif
- #endif
-}
-
-static void keyboard_master_setup(void) {
-#ifdef USE_I2C
- i2c_master_init();
-#ifdef SSD1306OLED
- matrix_master_OLED_init ();
-#endif
-#else
- serial_master_init();
-#endif
-}
-
-static void keyboard_slave_setup(void) {
- timer_init();
-#ifdef USE_I2C
- i2c_slave_init(SLAVE_I2C_ADDRESS);
-#else
- serial_slave_init();
-#endif
-}
-
-bool has_usb(void) {
- USBCON |= (1 << OTGPADE); //enables VBUS pad
- _delay_us(5);
- return (USBSTA & (1<<VBUS)); //checks state of VBUS
-}
-
-void split_keyboard_setup(void) {
- setup_handedness();
-
- if (has_usb()) {
- keyboard_master_setup();
- } else {
- keyboard_slave_setup();
- }
- sei();
-}
-
-void keyboard_slave_loop(void) {
- matrix_init();
-
- while (1) {
- matrix_slave_scan();
- }
-}
-
-// this code runs before the usb and keyboard is initialized
-void matrix_setup(void) {
- split_keyboard_setup();
-
- if (!has_usb()) {
- keyboard_slave_loop();
- }
-}
diff --git a/keyboards/handwired/xeal60/split_util.h b/keyboards/handwired/xeal60/split_util.h
deleted file mode 100644
index 595a0659e1..0000000000
--- a/keyboards/handwired/xeal60/split_util.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
-
-#include <stdbool.h>
-#include "eeconfig.h"
-
-#define SLAVE_I2C_ADDRESS 0x32
-
-extern volatile bool isLeftHand;
-
-// slave version of matix scan, defined in matrix.c
-void matrix_slave_scan(void);
-
-void split_keyboard_setup(void);
-bool has_usb(void);
-void keyboard_slave_loop(void);
-
-void matrix_master_OLED_init (void);
-
-#endif