working with power limit

diff --git a/keyboards/planck/keymaps/thermal_printer/Makefile b/keyboards/planck/keymaps/thermal_printer/Makefile
new file mode 100644 (file)
index 0000000..3d1d118
--- /dev/null
+++ b/keyboards/planck/keymaps/thermal_printer/Makefile
@@ -0,0 +1,26 @@
+
+
+# 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 = no       # Virtual DIP switch configuration(+1000)
+MOUSEKEY_ENABLE = yes       # 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 = yes      # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = yes           # 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.
+PRINTING_ENABLE = yes
+
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend
+
+ifndef QUANTUM_DIR
+       include ../../../../Makefile
+endif

diff --git a/keyboards/planck/keymaps/thermal_printer/config.h b/keyboards/planck/keymaps/thermal_printer/config.h
new file mode 100644 (file)
index 0000000..430b649
--- /dev/null
+++ b/keyboards/planck/keymaps/thermal_printer/config.h
@@ -0,0 +1,23 @@
+#ifndef CONFIG_USER_H
+#define CONFIG_USER_H
+
+#include "../../config.h"
+
+#      define SERIAL_UART_BAUD 19200
+#      define SERIAL_UART_DATA UDR1
+#      define SERIAL_UART_UBRR (F_CPU / (16UL * SERIAL_UART_BAUD) - 1)
+#      define SERIAL_UART_RXD_VECT USART1_RX_vect
+#      define SERIAL_UART_TXD_READY (UCSR1A & _BV(UDRE1))
+#      define SERIAL_UART_INIT() do { \
+            /* baud rate */ \
+            UBRR1L = SERIAL_UART_UBRR; \
+            /* baud rate */ \
+            UBRR1H = SERIAL_UART_UBRR >> 8; \
+            /* enable TX */ \
+            UCSR1B = _BV(TXEN1); \
+            /* 8-bit data */ \
+            UCSR1C = _BV(UCSZ11) | _BV(UCSZ10); \
+            sei(); \
+        } while(0)
+
+ #endif
\ No newline at end of file

diff --git a/keyboards/planck/keymaps/thermal_printer/keymap.c b/keyboards/planck/keymaps/thermal_printer/keymap.c
new file mode 100644 (file)
index 0000000..e880597
--- /dev/null
+++ b/keyboards/planck/keymaps/thermal_printer/keymap.c
@@ -0,0 +1,314 @@
+// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
+// this is the style you want to emulate.
+
+#include "planck.h"
+#include "action_layer.h"
+#ifdef AUDIO_ENABLE
+  #include "audio.h"
+#endif
+#include "eeconfig.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 _COLEMAK 1
+#define _DVORAK 2
+#define _LOWER 3
+#define _RAISE 4
+#define _PLOVER 5
+#define _ADJUST 16
+
+enum planck_keycodes {
+  QWERTY = SAFE_RANGE,
+  COLEMAK,
+  DVORAK,
+  PLOVER,
+  LOWER,
+  RAISE,
+  BACKLIT,
+  EXT_PLV
+};
+
+// Fillers to make layering more clear
+#define _______ KC_TRNS
+#define XXXXXXX KC_NO
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+/* Qwerty
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab  |   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Esc  |   A  |   S  |   D  |   F  |   G  |   H  |   J  |   K  |   L  |   ;  |  "   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift|   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_QWERTY] = {
+  {KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC},
+  {KC_ESC,  KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT},
+  {KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT },
+  {BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT}
+},
+
+/* Colemak
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab  |   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Esc  |   A  |   R  |   S  |   T  |   D  |   H  |   N  |   E  |   I  |   O  |  "   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift|   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_COLEMAK] = {
+  {KC_TAB,  KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN, KC_BSPC},
+  {KC_ESC,  KC_A,    KC_R,    KC_S,    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT},
+  {KC_LSFT, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH, KC_ENT },
+  {BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT}
+},
+
+/* Dvorak
+ * ,-----------------------------------------------------------------------------------.
+ * | Tab  |   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Esc  |   A  |   O  |   E  |   U  |   I  |   D  |   H  |   T  |   N  |   S  |  /   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * | Shift|   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Brite| Ctrl | Alt  | GUI  |Lower |    Space    |Raise | Left | Down |  Up  |Right |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_DVORAK] = {
+  {KC_TAB,  KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_BSPC},
+  {KC_ESC,  KC_A,    KC_O,    KC_E,    KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH},
+  {KC_LSFT, KC_SCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    KC_ENT },
+  {BACKLIT, KC_LCTL, KC_LALT, KC_LGUI, LOWER,   KC_SPC,  KC_SPC,  RAISE,   KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT}
+},
+
+/* Lower
+ * ,-----------------------------------------------------------------------------------.
+ * |   ~  |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |  |   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO ~ |ISO | |      |      |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_LOWER] = {
+  {KC_TILD, KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_BSPC},
+  {KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE},
+  {_______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______},
+  {_______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
+},
+
+/* Raise
+ * ,-----------------------------------------------------------------------------------.
+ * |   `  |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  | Bksp |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * | Del  |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   -  |   =  |   [  |   ]  |  \   |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |ISO # |ISO / |      |      |Enter |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      | Next | Vol- | Vol+ | Play |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_RAISE] = {
+  {KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC},
+  {KC_DEL,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_MINS, KC_EQL,  KC_LBRC, KC_RBRC, KC_BSLS},
+  {_______, KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,  KC_NUHS, KC_NUBS, _______, _______, _______},
+  {_______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY}
+},
+
+/* Plover layer (http://opensteno.org)
+ * ,-----------------------------------------------------------------------------------.
+ * |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |   S  |   T  |   P  |   H  |   *  |   *  |   F  |   P  |   L  |   T  |   D  |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |TogOut|   S  |   K  |   W  |   R  |   *  |   *  |   R  |   B  |   G  |   S  |   Z  |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * | Exit |      |      |   A  |   O  |             |   E  |   U  |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+
+[_PLOVER] = {
+  {KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1   },
+  {XXXXXXX, KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC},
+  {XXXXXXX, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT},
+  {EXT_PLV, XXXXXXX, XXXXXXX, KC_C,    KC_V,    XXXXXXX, XXXXXXX, KC_N,    KC_M,    XXXXXXX, XXXXXXX, XXXXXXX}
+},
+
+/* Adjust (Lower + Raise)
+ * ,-----------------------------------------------------------------------------------.
+ * |      | Reset|      | Print|no prnt |    |      |      |      |      |      |  Del |
+ * |------+------+------+------+------+-------------+------+------+------+------+------|
+ * |      |      |      |Aud on|Audoff|AGnorm|AGswap|Qwerty|Colemk|Dvorak|Plover|      |
+ * |------+------+------+------+------+------|------+------+------+------+------+------|
+ * |      |Voice-|Voice+|Mus on|Musoff|MIDIon|MIDIof|      |      |      |      |      |
+ * |------+------+------+------+------+------+------+------+------+------+------+------|
+ * |      |      |      |      |      |             |      |      |      |      |      |
+ * `-----------------------------------------------------------------------------------'
+ */
+[_ADJUST] = {
+  {_______, RESET,   _______, PRINT_ON, PRINT_OFF, _______, _______, _______, _______, _______, _______, KC_DEL},
+  {_______, _______, _______, AU_ON,   AU_OFF,  AG_NORM, AG_SWAP, QWERTY,  COLEMAK, DVORAK,  PLOVER,  _______},
+  {_______, MUV_DE,  MUV_IN,  MU_ON,   MU_OFF,  MI_ON,   MI_OFF,  _______, _______, _______, _______, _______},
+  {_______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______}
+}
+
+
+};
+
+#ifdef AUDIO_ENABLE
+
+float tone_startup[][2]    = SONG(STARTUP_SOUND);
+float tone_qwerty[][2]     = SONG(QWERTY_SOUND);
+float tone_dvorak[][2]     = SONG(DVORAK_SOUND);
+float tone_colemak[][2]    = SONG(COLEMAK_SOUND);
+float tone_plover[][2]     = SONG(PLOVER_SOUND);
+float tone_plover_gb[][2]  = SONG(PLOVER_GOODBYE_SOUND);
+float music_scale[][2]     = SONG(MUSIC_SCALE_SOUND);
+
+float tone_goodbye[][2] = SONG(GOODBYE_SOUND);
+#endif
+
+
+void persistant_default_layer_set(uint16_t default_layer) {
+  eeconfig_update_default_layer(default_layer);
+  default_layer_set(default_layer);
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch (keycode) {
+    case QWERTY:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_qwerty, false, 0);
+        #endif
+        persistant_default_layer_set(1UL<<_QWERTY);
+      }
+      return false;
+      break;
+    case COLEMAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_colemak, false, 0);
+        #endif
+        persistant_default_layer_set(1UL<<_COLEMAK);
+      }
+      return false;
+      break;
+    case DVORAK:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_dvorak, false, 0);
+        #endif
+        persistant_default_layer_set(1UL<<_DVORAK);
+      }
+      return false;
+      break;
+    case LOWER:
+      if (record->event.pressed) {
+        layer_on(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_LOWER);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case RAISE:
+      if (record->event.pressed) {
+        layer_on(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      } else {
+        layer_off(_RAISE);
+        update_tri_layer(_LOWER, _RAISE, _ADJUST);
+      }
+      return false;
+      break;
+    case BACKLIT:
+      if (record->event.pressed) {
+        register_code(KC_RSFT);
+        #ifdef BACKLIGHT_ENABLE
+          backlight_step();
+        #endif
+      } else {
+        unregister_code(KC_RSFT);
+      }
+      return false;
+      break;
+    case PLOVER:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          stop_all_notes();
+          PLAY_NOTE_ARRAY(tone_plover, false, 0);
+        #endif
+        layer_off(_RAISE);
+        layer_off(_LOWER);
+        layer_off(_ADJUST);
+        layer_on(_PLOVER);
+        if (!eeconfig_is_enabled()) {
+            eeconfig_init();
+        }
+        keymap_config.raw = eeconfig_read_keymap();
+        keymap_config.nkro = 1;
+        eeconfig_update_keymap(keymap_config.raw);
+      }
+      return false;
+      break;
+    case EXT_PLV:
+      if (record->event.pressed) {
+        #ifdef AUDIO_ENABLE
+          PLAY_NOTE_ARRAY(tone_plover_gb, false, 0);
+        #endif
+        layer_off(_PLOVER);
+      }
+      return false;
+      break;
+  }
+  return true;
+}
+
+void matrix_init_user(void) {
+    #ifdef AUDIO_ENABLE
+        startup_user();
+    #endif
+}
+
+#ifdef AUDIO_ENABLE
+
+void startup_user()
+{
+    _delay_ms(20); // gets rid of tick
+    PLAY_NOTE_ARRAY(tone_startup, false, 0);
+}
+
+void shutdown_user()
+{
+    PLAY_NOTE_ARRAY(tone_goodbye, false, 0);
+    _delay_ms(150);
+    stop_all_notes();
+}
+
+void music_on_user(void)
+{
+    music_scale_user();
+}
+
+void music_scale_user(void)
+{
+    PLAY_NOTE_ARRAY(music_scale, false, 0);
+}
+
+#endif

diff --git a/keyboards/planck/keymaps/thermal_printer/readme.md b/keyboards/planck/keymaps/thermal_printer/readme.md
new file mode 100644 (file)
index 0000000..de9680b
--- /dev/null
+++ b/keyboards/planck/keymaps/thermal_printer/readme.md
@@ -0,0 +1,2 @@
+# The Default Planck Layout
+

diff --git a/quantum/process_keycode/process_printer.c b/quantum/process_keycode/process_printer.c
new file mode 100644 (file)
index 0000000..2e11dd3
--- /dev/null
+++ b/quantum/process_keycode/process_printer.c
@@ -0,0 +1,254 @@
+#include "process_printer.h"
+#include "action_util.h"
+
+bool printing_enabled = false;
+uint8_t character_shift = 0;
+
+void enabled_printing() {
+       printing_enabled = true;
+       serial_init();
+}
+
+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_MINS] = {0x2D, 0x5F};
+
+void print_char(char c) {
+       USB_Disable();
+       serial_send(c);
+       USB_Init();
+}
+
+void print_box_string(uint8_t text[]) {
+       uint8_t len = strlen(text);
+       uint8_t 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); 
+}
+
+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) {
+               enabled_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_LSFT:
+                       case KC_RSFT:
+                               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_ESC:
+                               if (record->event.pressed) {
+                                       print_char(0x1B);
+                               }
+                               return false;
+                       break;
+                       case KC_SPC:
+                               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_ENT:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x0C);
+                                       } else {
+                                               print_char(0x0A);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_BSPC:
+                               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_COMM:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x3C);
+                                       } else {
+                                               print_char(0x2C);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_SLSH:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x3F);
+                                       } else {
+                                               print_char(0x2F);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_QUOT:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x22);
+                                       } else {
+                                               print_char(0x27);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_GRV:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x7E);
+                                       } else {
+                                               print_char(0x60);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_MINS:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x5F);
+                                       } else {
+                                               print_char(0x2D);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_EQL:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x2B);
+                                       } else {
+                                               print_char(0x3D);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_LBRC:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x7B);
+                                       } else {
+                                               print_char(0x5B);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_RBRC:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x7D);
+                                       } else {
+                                               print_char(0x5D);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_BSLS:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x7C);
+                                       } else {
+                                               print_char(0x5C);
+                                       }
+                               }
+                               return false;
+                       break;
+               }
+       }
+       return true;
+
+}
\ No newline at end of file

diff --git a/quantum/process_keycode/process_printer.h b/quantum/process_keycode/process_printer.h
new file mode 100644 (file)
index 0000000..fdd36d7
--- /dev/null
+++ b/quantum/process_keycode/process_printer.h
@@ -0,0 +1,8 @@
+#ifndef PROCESS_PRINTER_H
+#define PROCESS_PRINTER_H
+
+#include "quantum.h"
+
+#include "protocol/serial.h"
+
+#endif
\ No newline at end of file

diff --git a/quantum/process_keycode/process_printer_bb.c b/quantum/process_keycode/process_printer_bb.c
new file mode 100644 (file)
index 0000000..1924d03
--- /dev/null
+++ b/quantum/process_keycode/process_printer_bb.c
@@ -0,0 +1,260 @@
+#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 enabled_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_MINS] = {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) {
+               enabled_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_LSFT:
+                       case KC_RSFT:
+                               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_ESC:
+                               if (record->event.pressed) {
+                                       print_char(0x1B);
+                               }
+                               return false;
+                       break;
+                       case KC_SPC:
+                               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_ENT:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x0C);
+                                       } else {
+                                               print_char(0x0A);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_BSPC:
+                               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_COMM:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x3C);
+                                       } else {
+                                               print_char(0x2C);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_SLSH:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x3F);
+                                       } else {
+                                               print_char(0x2F);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_QUOT:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x22);
+                                       } else {
+                                               print_char(0x27);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_GRV:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x7E);
+                                       } else {
+                                               print_char(0x60);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_MINS:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x5F);
+                                       } else {
+                                               print_char(0x2D);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_EQL:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x2B);
+                                       } else {
+                                               print_char(0x3D);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_LBRC:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x7B);
+                                       } else {
+                                               print_char(0x5B);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_RBRC:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x7D);
+                                       } else {
+                                               print_char(0x5D);
+                                       }
+                               }
+                               return false;
+                       break;
+                       case KC_BSLS:
+                               if (record->event.pressed) {
+                                       if (character_shift) {
+                                               print_char(0x7C);
+                                       } else {
+                                               print_char(0x5C);
+                                       }
+                               }
+                               return false;
+                       break;
+               }
+       }
+       return true;
+
+}
\ No newline at end of file