Remove thermal printer. (#18959)

6 files changed, 4 insertions, 573 deletions

diff --git a/quantum/keycodes.h b/quantum/keycodes.h
index e3c9321d16..c27a5a732c 100644
--- a/quantum/keycodes.h
+++ b/quantum/keycodes.h
@@ -709,12 +709,10 @@ enum qk_keycode_defines {
     DT_PRNT = 0x7C70,
     DT_UP = 0x7C71,
     DT_DOWN = 0x7C72,
-    PRINT_ON = 0x7C73,
-    PRINT_OFF = 0x7C74,
-    QK_CAPS_WORD_TOGGLE = 0x7C75,
-    QK_AUTOCORRECT_ON = 0x7C76,
-    QK_AUTOCORRECT_OFF = 0x7C77,
-    QK_AUTOCORRECT_TOGGLE = 0x7C78,
+    QK_CAPS_WORD_TOGGLE = 0x7C73,
+    QK_AUTOCORRECT_ON = 0x7C74,
+    QK_AUTOCORRECT_OFF = 0x7C75,
+    QK_AUTOCORRECT_TOGGLE = 0x7C76,
     SAFE_RANGE = 0x7E00,
 
 // Alias
diff --git a/quantum/process_keycode/process_printer.c b/quantum/process_keycode/process_printer.c
deleted file mode 100644
index 6dd1f28c9b..0000000000
--- a/quantum/process_keycode/process_printer.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/* Copyright 2016 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/>.
- */
-
-#include "process_printer.h"
-#include "action_util.h"
-#include "uart.h"
-
-bool    printing_enabled = false;
-uint8_t character_shift  = 0;
-
-void enable_printing(void) {
-    printing_enabled = true;
-    uart_init(19200);
-}
-
-void disable_printing(void) {
-    printing_enabled = false;
-}
-
-uint8_t shifted_numbers[10] = {0x21, 0x40, 0x23, 0x24, 0x25, 0x5E, 0x26, 0x2A, 0x28, 0x29};
-
-// uint8_t keycode_to_ascii[0xFF][2];
-
-// keycode_to_ascii[KC_MINUS] = {0x2D, 0x5F};
-
-void print_char(char c) {
-    USB_Disable();
-    uart_write(c);
-    USB_Init();
-}
-
-void print_string(char c[]) {
-    for (uint8_t i = 0; i < strlen(c); i++)
-        print_char(c[i]);
-}
-
-void print_box_string(const char text[]) {
-    size_t len = strlen(text);
-    char   out[len * 3 + 8];
-    out[0] = 0xDA;
-    for (uint8_t i = 0; i < len; i++) {
-        out[i + 1] = 0xC4;
-    }
-    out[len + 1] = 0xBF;
-    out[len + 2] = '\n';
-
-    out[len + 3] = 0xB3;
-    for (uint8_t i = 0; i < len; i++) {
-        out[len + 4 + i] = text[i];
-    }
-    out[len * 2 + 4] = 0xB3;
-    out[len * 2 + 5] = '\n';
-
-    out[len * 2 + 6] = 0xC0;
-    for (uint8_t i = 0; i < len; i++) {
-        out[len * 2 + 7 + i] = 0xC4;
-    }
-    out[len * 3 + 7] = 0xD9;
-    out[len * 3 + 8] = '\n';
-
-    print_string(out);
-}
-
-bool process_printer(uint16_t keycode, keyrecord_t *record) {
-    if (keycode == PRINT_ON) {
-        enable_printing();
-        return false;
-    }
-    if (keycode == PRINT_OFF) {
-        disable_printing();
-        return false;
-    }
-
-    if (printing_enabled) {
-        switch (keycode) {
-            case KC_EXLM ... KC_RPRN:
-            case KC_UNDS:
-            case KC_PLUS:
-            case KC_LCBR:
-            case KC_RCBR:
-            case KC_PIPE:
-            case KC_TILD:
-                keycode &= 0xFF;
-            case KC_LEFT_SHIFT:
-            case KC_RIGHT_SHIFT:
-                if (record->event.pressed) {
-                    character_shift++;
-                } else {
-                    character_shift--;
-                }
-                return false;
-                break;
-        }
-
-        switch (keycode) {
-            case KC_F1:
-                if (record->event.pressed) {
-                    print_box_string("This is a line of text!");
-                }
-                return false;
-            case KC_ESCAPE:
-                if (record->event.pressed) {
-                    print_char(0x1B);
-                }
-                return false;
-                break;
-            case KC_SPACE:
-                if (record->event.pressed) {
-                    print_char(0x20);
-                }
-                return false;
-                break;
-            case KC_A ... KC_Z:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x41 + (keycode - KC_A));
-                    } else {
-                        print_char(0x61 + (keycode - KC_A));
-                    }
-                }
-                return false;
-                break;
-            case KC_1 ... KC_0:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(shifted_numbers[keycode - KC_1]);
-                    } else {
-                        print_char(0x30 + ((keycode - KC_1 + 1) % 10));
-                    }
-                }
-                return false;
-                break;
-            case KC_ENTER:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x0C);
-                    } else {
-                        print_char(0x0A);
-                    }
-                }
-                return false;
-                break;
-            case KC_BACKSPACE:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x18);
-                    } else {
-                        print_char(0x1A);
-                    }
-                }
-                return false;
-                break;
-            case KC_DOT:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x3E);
-                    } else {
-                        print_char(0x2E);
-                    }
-                }
-                return false;
-                break;
-            case KC_COMMA:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x3C);
-                    } else {
-                        print_char(0x2C);
-                    }
-                }
-                return false;
-                break;
-            case KC_SLASH:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x3F);
-                    } else {
-                        print_char(0x2F);
-                    }
-                }
-                return false;
-                break;
-            case KC_QUOTE:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x22);
-                    } else {
-                        print_char(0x27);
-                    }
-                }
-                return false;
-                break;
-            case KC_GRAVE:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x7E);
-                    } else {
-                        print_char(0x60);
-                    }
-                }
-                return false;
-                break;
-            case KC_MINUS:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x5F);
-                    } else {
-                        print_char(0x2D);
-                    }
-                }
-                return false;
-                break;
-            case KC_EQUAL:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x2B);
-                    } else {
-                        print_char(0x3D);
-                    }
-                }
-                return false;
-                break;
-            case KC_LEFT_BRACKET:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x7B);
-                    } else {
-                        print_char(0x5B);
-                    }
-                }
-                return false;
-                break;
-            case KC_RIGHT_BRACKET:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x7D);
-                    } else {
-                        print_char(0x5D);
-                    }
-                }
-                return false;
-                break;
-            case KC_BACKSLASH:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x7C);
-                    } else {
-                        print_char(0x5C);
-                    }
-                }
-                return false;
-                break;
-        }
-    }
-    return true;
-}
diff --git a/quantum/process_keycode/process_printer.h b/quantum/process_keycode/process_printer.h
deleted file mode 100644
index 6f4d09f333..0000000000
--- a/quantum/process_keycode/process_printer.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Copyright 2016 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/>.
- */
-
-#pragma once
-
-#include "quantum.h"
-
-bool process_printer(uint16_t keycode, keyrecord_t *record);
diff --git a/quantum/process_keycode/process_printer_bb.c b/quantum/process_keycode/process_printer_bb.c
deleted file mode 100644
index 88a9f33994..0000000000
--- a/quantum/process_keycode/process_printer_bb.c
+++ /dev/null
@@ -1,270 +0,0 @@
-/* Copyright 2016 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/>.
- */
-
-#include "process_printer.h"
-#include "action_util.h"
-
-bool    printing_enabled = false;
-uint8_t character_shift  = 0;
-
-#define SERIAL_PIN_DDR DDRD
-#define SERIAL_PIN_PORT PORTD
-#define SERIAL_PIN_MASK _BV(PD3)
-#define SERIAL_DELAY 52
-
-inline static void serial_delay(void) {
-    _delay_us(SERIAL_DELAY);
-}
-
-inline static void serial_high(void) {
-    SERIAL_PIN_PORT |= SERIAL_PIN_MASK;
-}
-
-inline static void serial_low(void) {
-    SERIAL_PIN_PORT &= ~SERIAL_PIN_MASK;
-}
-
-inline static void serial_output(void) {
-    SERIAL_PIN_DDR |= SERIAL_PIN_MASK;
-}
-
-void enable_printing() {
-    printing_enabled = true;
-    serial_output();
-    serial_high();
-}
-
-void disable_printing() {
-    printing_enabled = false;
-}
-
-uint8_t shifted_numbers[10] = {0x21, 0x40, 0x23, 0x24, 0x25, 0x5E, 0x26, 0x2A, 0x28, 0x29};
-
-// uint8_t keycode_to_ascii[0xFF][2];
-
-// keycode_to_ascii[KC_MINUS] = {0x2D, 0x5F};
-
-void print_char(char c) {
-    uint8_t b = 8;
-    serial_output();
-    while (b--) {
-        if (c & (1 << b)) {
-            serial_high();
-        } else {
-            serial_low();
-        }
-        serial_delay();
-    }
-}
-
-void print_string(char c[]) {
-    for (uint8_t i = 0; i < strlen(c); i++)
-        print_char(c[i]);
-}
-
-bool process_printer(uint16_t keycode, keyrecord_t *record) {
-    if (keycode == PRINT_ON) {
-        enable_printing();
-        return false;
-    }
-    if (keycode == PRINT_OFF) {
-        disable_printing();
-        return false;
-    }
-
-    if (printing_enabled) {
-        switch (keycode) {
-            case KC_EXLM ... KC_RPRN:
-            case KC_UNDS:
-            case KC_PLUS:
-            case KC_LCBR:
-            case KC_RCBR:
-            case KC_PIPE:
-            case KC_TILD:
-                keycode &= 0xFF;
-            case KC_LEFT_SHIFT:
-            case KC_RIGHT_SHIFT:
-                if (record->event.pressed) {
-                    character_shift++;
-                } else {
-                    character_shift--;
-                }
-                return false;
-                break;
-        }
-
-        switch (keycode) {
-            case KC_F1:
-                if (record->event.pressed) {
-                    print_string("This is a line of text!\n\n\n");
-                }
-                return false;
-            case KC_ESCAPE:
-                if (record->event.pressed) {
-                    print_char(0x1B);
-                }
-                return false;
-                break;
-            case KC_SPACE:
-                if (record->event.pressed) {
-                    print_char(0x20);
-                }
-                return false;
-                break;
-            case KC_A ... KC_Z:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x41 + (keycode - KC_A));
-                    } else {
-                        print_char(0x61 + (keycode - KC_A));
-                    }
-                }
-                return false;
-                break;
-            case KC_1 ... KC_0:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(shifted_numbers[keycode - KC_1]);
-                    } else {
-                        print_char(0x30 + ((keycode - KC_1 + 1) % 10));
-                    }
-                }
-                return false;
-                break;
-            case KC_ENTER:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x0C);
-                    } else {
-                        print_char(0x0A);
-                    }
-                }
-                return false;
-                break;
-            case KC_BACKSPACE:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x18);
-                    } else {
-                        print_char(0x1A);
-                    }
-                }
-                return false;
-                break;
-            case KC_DOT:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x3E);
-                    } else {
-                        print_char(0x2E);
-                    }
-                }
-                return false;
-                break;
-            case KC_COMMA:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x3C);
-                    } else {
-                        print_char(0x2C);
-                    }
-                }
-                return false;
-                break;
-            case KC_SLASH:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x3F);
-                    } else {
-                        print_char(0x2F);
-                    }
-                }
-                return false;
-                break;
-            case KC_QUOTE:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x22);
-                    } else {
-                        print_char(0x27);
-                    }
-                }
-                return false;
-                break;
-            case KC_GRAVE:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x7E);
-                    } else {
-                        print_char(0x60);
-                    }
-                }
-                return false;
-                break;
-            case KC_MINUS:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x5F);
-                    } else {
-                        print_char(0x2D);
-                    }
-                }
-                return false;
-                break;
-            case KC_EQUAL:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x2B);
-                    } else {
-                        print_char(0x3D);
-                    }
-                }
-                return false;
-                break;
-            case KC_LEFT_BRACKET:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x7B);
-                    } else {
-                        print_char(0x5B);
-                    }
-                }
-                return false;
-                break;
-            case KC_RIGHT_BRACKET:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x7D);
-                    } else {
-                        print_char(0x5D);
-                    }
-                }
-                return false;
-                break;
-            case KC_BACKSLASH:
-                if (record->event.pressed) {
-                    if (character_shift) {
-                        print_char(0x7C);
-                    } else {
-                        print_char(0x5C);
-                    }
-                }
-                return false;
-                break;
-        }
-    }
-    return true;
-}
diff --git a/quantum/quantum.c b/quantum/quantum.c
index 2333357be1..c60ec22d8b 100644
--- a/quantum/quantum.c
+++ b/quantum/quantum.c
@@ -316,9 +316,6 @@ bool process_record_quantum(keyrecord_t *record) {
 #ifdef LEADER_ENABLE
             process_leader(keycode, record) &&
 #endif
-#ifdef PRINTING_ENABLE
-            process_printer(keycode, record) &&
-#endif
 #ifdef AUTO_SHIFT_ENABLE
             process_auto_shift(keycode, record) &&
 #endif
diff --git a/quantum/quantum.h b/quantum/quantum.h
index 9c1b9952b8..4192b3fb16 100644
--- a/quantum/quantum.h
+++ b/quantum/quantum.h
@@ -121,10 +121,6 @@ extern layer_state_t layer_state;
 #    include "process_tap_dance.h"
 #endif
 
-#ifdef PRINTING_ENABLE
-#    include "process_printer.h"
-#endif
-
 #ifdef AUTO_SHIFT_ENABLE
 #    include "process_auto_shift.h"
 #endif