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-rw-r--r--keyboards/tronguylabs/m122_3270/keymaps/default/keymap.c193
-rw-r--r--keyboards/tronguylabs/m122_3270/keymaps/default/readme.md23
2 files changed, 216 insertions, 0 deletions
diff --git a/keyboards/tronguylabs/m122_3270/keymaps/default/keymap.c b/keyboards/tronguylabs/m122_3270/keymaps/default/keymap.c
new file mode 100644
index 0000000000..a79d3c6372
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/keymaps/default/keymap.c
@@ -0,0 +1,193 @@
+/* Copyright 2021 James R. Maynard III <jaymaynard@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/>.
+ */
+#include QMK_KEYBOARD_H
+
+enum custom_keycodes {
+ JM_DOT = SAFE_RANGE, // . both shifted and unshifted
+ JM_COMM, // , both shifted and unshifted
+ JM_GRLS, // < and > on one key
+ JM_CBRC, // { and } on one key
+ JM_CENT, // cent sign and ! on one key
+ JM_JUMP, // JUMP/PA3,
+ JM_DEL // Delete
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+ // PC/3270 layout: PC legends (blue)
+ [0] = LAYOUT(
+ KC_F13, KC_F14, KC_F15, KC_F16, KC_F17, KC_F18, KC_F19, KC_F20, KC_F21, KC_F22, KC_F23, KC_F24,
+ KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,
+ KC_NO, KC_NO, KC_GRV, 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_ESC, KC_PGUP, KC_PGDN, KC_NLCK, KC_SLCK, KC_PAST, KC_PSLS,
+ KC_NO, KC_PAUS, 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_ENT, KC_END, KC_INS, KC_DEL, KC_P7, KC_P8, KC_P9, KC_PPLS,
+ KC_NO, KC_NO, KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, KC_BSLS, KC_UP, KC_P4, KC_P5, KC_P6, KC_PMNS,
+ KC_PSCR, KC_NO, KC_LSFT, JM_GRLS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_RSFT, KC_LEFT, KC_HOME, KC_RIGHT, KC_P1, KC_P2, KC_P3, KC_PENT,
+ MO(10), KC_LGUI, KC_LCTL, KC_LALT, KC_SPC, KC_RALT, KC_RCTL, KC_DOWN, KC_P0, KC_PDOT
+ ),
+
+ // PC/3270 layout: 3270 legends (black), with x3270 keycodes
+ [1] = LAYOUT(
+ A(KC_F1), A(KC_F2), A(KC_F3), A(KC_F4), A(KC_F5), A(KC_F6), A(KC_F7), A(KC_F8), A(KC_F9), A(KC_F10), A(KC_F11), A(KC_F12),
+ KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, KC_F6, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12,
+ A(KC_A), A(KC_C), KC_GRV, 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, A(KC_1), A(KC_2), JM_JUMP, KC_NO, KC_NO, KC_PCMM, KC_SPC,
+ KC_CRSEL, KC_PAUS, KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, JM_CENT, KC_BSLS, S(KC_ENT), S(KC_TAB), KC_INS, JM_DEL, KC_P7, KC_P8, KC_P9, KC_TAB,
+ KC_EXSEL, A(KC_E), KC_CAPS, KC_A, KC_S, KC_D, KC_F, KC_G, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT, JM_CBRC, KC_UP, KC_P4, KC_P5, KC_P6, KC_PMNS,
+ A(KC_B), C(KC_C), KC_LSFT, JM_GRLS, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_N, KC_M, JM_COMM, JM_DOT, KC_SLSH, KC_RSFT, KC_LEFT, A(KC_H), KC_RIGHT, KC_P1, KC_P2, KC_P3, KC_PENT,
+ MO(10), KC_LGUI, A(KC_R), KC_LALT, KC_SPC, KC_RALT, KC_ENT, KC_DOWN, KC_P0, KC_PDOT
+ ),
+
+// Function layer, accessed by the Zoom key
+ [10] = LAYOUT(
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ DF(0), DF(1), KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, MO(11), KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+ ),
+
+// Firmware layer, accessed by the Zoom/Space key pair (hold both down)
+ [11] = LAYOUT(
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, EEP_RST, RESET, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, DEBUG, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,
+ KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS
+ ),
+};
+
+bool left_shift_down = false;
+bool right_shift_down = false;
+bool left_alt_down = false;
+bool right_alt_down = false;
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ switch (keycode) {
+ case KC_LSHIFT:
+ if (record->event.pressed) {
+ left_shift_down = true;
+ return true;
+ } else {
+ left_shift_down = false;
+ return true;
+ }
+ break;
+ case KC_RSHIFT:
+ if (record->event.pressed) {
+ right_shift_down = true;
+ return true;
+ } else {
+ right_shift_down = false;
+ return true;
+ }
+ break;
+ case KC_LALT:
+ if (record->event.pressed) {
+ left_alt_down = true;
+ return true;
+ } else {
+ left_alt_down = false;
+ return true;
+ }
+ break;
+ case KC_RALT:
+ if (record->event.pressed) {
+ right_alt_down = true;
+ return true;
+ } else {
+ right_alt_down = false;
+ return true;
+ }
+ break;
+ case JM_GRLS:
+ if (left_shift_down || right_shift_down) {
+ if(record->event.pressed) {
+ SEND_STRING(">");
+ }
+ return false;
+ } else {
+ if(record->event.pressed) {
+ SEND_STRING("<");
+ }
+ return false;
+ }
+ break;
+ case JM_CBRC:
+ if (left_shift_down || right_shift_down) {
+ if (record->event.pressed) {
+ SEND_STRING("}");
+ }
+ return false;
+ } else {
+ if(record->event.pressed) {
+ SEND_STRING("{");
+ }
+ return false;
+ }
+ break;
+ case JM_CENT:
+ if (left_shift_down || right_shift_down) {
+ if (record->event.pressed) {
+ SEND_STRING("!");
+ }
+ return false;
+ } else {
+ if (record->event.pressed) {
+ SEND_STRING("<"); // TODO: what does tn3270 want for a cent sign?
+ }
+ return false;
+ }
+ break;
+ case JM_COMM:
+ if (record->event.pressed){
+ SEND_STRING(",");
+ }
+ return false;
+ case JM_DOT:
+ if (record->event.pressed) {
+ SEND_STRING(".");
+ }
+ return false;
+ case JM_JUMP:
+ if (record->event.pressed) {
+ if (left_alt_down || right_alt_down) {
+ SEND_STRING("3");
+ }
+ }
+ return false;
+ case JM_DEL:
+ if (record->event.pressed) {
+ if (left_alt_down || right_alt_down) {
+ unregister_code(KC_LALT);
+ unregister_code(KC_RALT);
+ tap_code16(C(KC_W));
+ if (left_alt_down) {
+ register_code(KC_LALT);
+ }
+ if (right_alt_down) {
+ register_code(KC_RALT);
+ }
+ } else {
+ tap_code16(KC_DEL);
+ }
+ }
+ return false;
+ }
+
+ return true;
+}
diff --git a/keyboards/tronguylabs/m122_3270/keymaps/default/readme.md b/keyboards/tronguylabs/m122_3270/keymaps/default/readme.md
new file mode 100644
index 0000000000..befa267fa1
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/keymaps/default/readme.md
@@ -0,0 +1,23 @@
+# Default keymap for m122-3270
+This keymap is intended to make the PC/3270 122-key IBM keyboard work as closely as possible to the standard
+PC/3270 keyboard's original mapping. Two layers are defined: layer 0 is the PC layout, using the blue legends
+on the PC/3270 keys (as shipped by Unicomp; I don't have the original keycaps, and I know there are a few
+differences), while layer 1 is the 3270 layout, with keycodes selected to make the x3270 suite do the right
+thing with each key as pressed. The idea here is, eventually, to get x3270 and friends to automatically
+shift the keyboard to layer 1 when they gain focus.
+
+When layer 0 is active, the PA1 key is Escape, the Reset and Enter keys are Control, and the comma and dot keys
+act like normal PC keys (< and >, repectively, when shifted). The Ctrl key (bottom right of the left-side 10-key
+cluster) is always the left GUI key. PA2 and Jump/PA3 are PgUp and PgDn, respectively, and the backtab key is
+End. The Rule/Home key is Home.
+
+When layer 1 is active, the keys do their labeled functions. The only keys that don't do anything are CrSel,
+ExSel, and Jump, though only a few of the alternate functions (on the front of the keys) work: left/right/delete
+word and PA3. The rest aren't emulated by x3270. Many of the keys that have function in PC mode will *not* have
+that same function in 3270 mode, since x3270 uses different keystrokes to accomplish the same function.
+
+To manually switch to layer 1, hold the Zoom key (the one on the far lower left of the keyboard) and press Clear
+(the one at the top right of that same block of 10 keys); to switch back to layer 0, hold the Zoom key and hit
+Attn (the one at the top left of that block of 10). Holding the Zoom key and the spacebar gets you to keys that
+control QMK itself: Zoom-space-R resets to the bootloader, Zoom-space-E erases the EEPROM (which currently does
+nothing), and Zoom-space-D turns the debugger on and off.