summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--keyboards/tronguylabs/m122_3270/blackpill/config.h29
-rw-r--r--keyboards/tronguylabs/m122_3270/blackpill/readme.md2
-rw-r--r--keyboards/tronguylabs/m122_3270/blackpill/rules.mk7
-rw-r--r--keyboards/tronguylabs/m122_3270/config.h71
-rw-r--r--keyboards/tronguylabs/m122_3270/info.json134
-rw-r--r--keyboards/tronguylabs/m122_3270/keymaps/default/keymap.c193
-rw-r--r--keyboards/tronguylabs/m122_3270/keymaps/default/readme.md23
-rw-r--r--keyboards/tronguylabs/m122_3270/m122_3270.c16
-rw-r--r--keyboards/tronguylabs/m122_3270/m122_3270.h40
-rw-r--r--keyboards/tronguylabs/m122_3270/readme.md27
-rw-r--r--keyboards/tronguylabs/m122_3270/rules.mk16
-rw-r--r--keyboards/tronguylabs/m122_3270/teensy/config.h27
-rw-r--r--keyboards/tronguylabs/m122_3270/teensy/readme.md2
-rw-r--r--keyboards/tronguylabs/m122_3270/teensy/rules.mk7
14 files changed, 594 insertions, 0 deletions
diff --git a/keyboards/tronguylabs/m122_3270/blackpill/config.h b/keyboards/tronguylabs/m122_3270/blackpill/config.h
new file mode 100644
index 0000000000..95c94ef318
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/blackpill/config.h
@@ -0,0 +1,29 @@
+/* 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/>.
+ */
+
+#pragma once
+
+// place overrides below
+
+// Blackpill pin assignments: reversed the rows from the Teensy version for easier PCB layout
+// DO NOT USE the following pins: A9 (has pulldown on it), A11/A12 (USB lines), B2 (external pulldown)
+// C13 has an LED, and C13/C14/C15 are best used as inputs (with DIODE_DIRECTION set to ROW2COL, the
+// rows are inputs). Note that every usable I/O pin is used.
+#define MATRIX_COL_PINS { B0, B1, B10, B12, B13, B14, B15, A8, A7, A10, A6, A5, A15, B3, B4, B5, B6, B7, B8, B9 }
+#define MATRIX_ROW_PINS { C13, C14, C15, A0, A1, A2, A3, A4 }
+
+// The BlackPill version is version 2
+#define DEVICE_VER 0x0002
diff --git a/keyboards/tronguylabs/m122_3270/blackpill/readme.md b/keyboards/tronguylabs/m122_3270/blackpill/readme.md
new file mode 100644
index 0000000000..08df795b13
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/blackpill/readme.md
@@ -0,0 +1,2 @@
+# BlackPill controller for m122-3270
+This directory contains the BlackPill-specific definitions for the M122-3270 keyboard.
diff --git a/keyboards/tronguylabs/m122_3270/blackpill/rules.mk b/keyboards/tronguylabs/m122_3270/blackpill/rules.mk
new file mode 100644
index 0000000000..d3daefaebe
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/blackpill/rules.mk
@@ -0,0 +1,7 @@
+# Overrides for the Blackpill version
+
+# MCU name
+MCU = STM32F411
+
+# Bootloader selection
+BOOTLOADER = stm32-dfu
diff --git a/keyboards/tronguylabs/m122_3270/config.h b/keyboards/tronguylabs/m122_3270/config.h
new file mode 100644
index 0000000000..0dd0187a1a
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/config.h
@@ -0,0 +1,71 @@
+/* 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/>.
+ */
+
+#pragma once
+
+#include "config_common.h"
+
+#define VENDOR_ID 0x1209
+#define PRODUCT_ID 0x3270
+// DEVICE_VER is defined in each variant's config.h file
+#define MANUFACTURER IBM
+#define PRODUCT Model M PC/3270 122 key
+
+// Both controllers draw 100 mA or less
+#define USB_MAX_POWER_CONSUMPTION 100
+
+/* key matrix size */
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 20
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on diode)
+ * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+*/
+#define UNUSED_PINS
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION ROW2COL
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 15
+
+/* If defined, GRAVE_ESC will always act as ESC when CTRL is held.
+ * This is userful for the Windows task manager shortcut (ctrl+shift+esc).
+ */
+// #define GRAVE_ESC_CTRL_OVERRIDE
+
+/*
+ * 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
diff --git a/keyboards/tronguylabs/m122_3270/info.json b/keyboards/tronguylabs/m122_3270/info.json
new file mode 100644
index 0000000000..fd158eb46b
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/info.json
@@ -0,0 +1,134 @@
+{
+ "keyboard_name": "IBM Model M PC/3270 122 key",
+ "maintainer": "jmaynard",
+ "width": 24.75,
+ "height": 8,
+ "layouts": {
+ "LAYOUT": {
+ "layout": [
+ {"label":"F13", "x":3.25, "y":0},
+ {"label":"F14", "x":4.25, "y":0},
+ {"label":"F15", "x":5.25, "y":0},
+ {"label":"F16", "x":6.25, "y":0},
+ {"label":"F17", "x":7.25, "y":0},
+ {"label":"F18", "x":8.25, "y":0},
+ {"label":"F19", "x":9.25, "y":0},
+ {"label":"F20", "x":10.25, "y":0},
+ {"label":"F21", "x":11.25, "y":0},
+ {"label":"F22", "x":12.25, "y":0},
+ {"label":"F23", "x":13.25, "y":0},
+ {"label":"F24", "x":14.25, "y":0},
+ {"label":"F1", "x":3.25, "y":1},
+ {"label":"F2", "x":4.25, "y":1},
+ {"label":"F3", "x":5.25, "y":1},
+ {"label":"F4", "x":6.25, "y":1},
+ {"label":"F5", "x":7.25, "y":1},
+ {"label":"F6", "x":8.25, "y":1},
+ {"label":"F7", "x":9.25, "y":1},
+ {"label":"F8", "x":10.25, "y":1},
+ {"label":"F9", "x":11.25, "y":1},
+ {"label":"F10", "x":12.25, "y":1},
+ {"label":"F11", "x":13.25, "y":1},
+ {"label":"F12", "x":14.25, "y":1},
+ {"label":"Esc", "x":0, "y":3},
+ {"x":1, "y":3},
+ {"label":"`", "x":2.25, "y":3},
+ {"label":"1", "x":3.25, "y":3},
+ {"label":"2", "x":4.25, "y":3},
+ {"label":"3", "x":5.25, "y":3},
+ {"label":"4", "x":6.25, "y":3},
+ {"label":"5", "x":7.25, "y":3},
+ {"label":"6", "x":8.25, "y":3},
+ {"label":"7", "x":9.25, "y":3},
+ {"label":"8", "x":10.25, "y":3},
+ {"label":"9", "x":11.25, "y":3},
+ {"label":"0", "x":12.25, "y":3},
+ {"label":"-", "x":13.25, "y":3},
+ {"label":"=", "x":14.25, "y":3},
+ {"label":"Backspace", "x":15.25, "y":3, "w":2},
+ {"label":"Insert", "x":17.5, "y":3},
+ {"label":"Home", "x":18.5, "y":3},
+ {"label":"Page Up", "x":19.5, "y":3},
+ {"label":"Num Lock", "x":20.75, "y":3},
+ {"label":"/", "x":21.75, "y":3},
+ {"label":"*", "x":22.75, "y":3},
+ {"label":"-", "x":23.75, "y":3},
+ {"x":0, "y":4},
+ {"x":1, "y":4},
+ {"label":"Tab", "x":2.25, "y":4, "w":1.5},
+ {"label":"Q", "x":3.75, "y":4},
+ {"label":"W", "x":4.75, "y":4},
+ {"label":"E", "x":5.75, "y":4},
+ {"label":"R", "x":6.75, "y":4},
+ {"label":"T", "x":7.75, "y":4},
+ {"label":"Y", "x":8.75, "y":4},
+ {"label":"U", "x":9.75, "y":4},
+ {"label":"I", "x":10.75, "y":4},
+ {"label":"O", "x":11.75, "y":4},
+ {"label":"P", "x":12.75, "y":4},
+ {"label":"[", "x":13.75, "y":4},
+ {"label":"]", "x":14.75, "y":4},
+ {"label":"Enter", "x":16, "y":4, "w":1.25, "h":2},
+ {"label":"Delete", "x":17.5, "y":4},
+ {"label":"End", "x":18.5, "y":4},
+ {"label":"Page Down", "x":19.5, "y":4},
+ {"label":"7", "x":20.75, "y":4},
+ {"label":"8", "x":21.75, "y":4},
+ {"label":"9", "x":22.75, "y":4},
+ {"label":"+", "x":23.75, "y":4},
+ {"x":0, "y":5},
+ {"x":1, "y":5},
+ {"label":"Caps Lock", "x":2.25, "y":5, "w":1.75},
+ {"label":"A", "x":4, "y":5},
+ {"label":"S", "x":5, "y":5},
+ {"label":"D", "x":6, "y":5},
+ {"label":"F", "x":7, "y":5},
+ {"label":"G", "x":8, "y":5},
+ {"label":"H", "x":9, "y":5},
+ {"label":"J", "x":10, "y":5},
+ {"label":"K", "x":11, "y":5},
+ {"label":"L", "x":12, "y":5},
+ {"label":";", "x":13, "y":5},
+ {"label":"'", "x":14, "y":5},
+ {"label":"#", "x":15, "y":5},
+ {"label":"Up", "x":18.5, "y":5},
+ {"label":"4", "x":20.75, "y":5},
+ {"label":"5", "x":21.75, "y":5},
+ {"label":"6", "x":22.75, "y":5},
+ {"x":23.75, "y":5},
+ {"x":0, "y":6},
+ {"x":1, "y":6},
+ {"label":"Shift", "x":2.25, "y":6, "w":1.25},
+ {"label":"\\", "x":3.5, "y":6},
+ {"label":"Z", "x":4.5, "y":6},
+ {"label":"X", "x":5.5, "y":6},
+ {"label":"C", "x":6.5, "y":6},
+ {"label":"V", "x":7.5, "y":6},
+ {"label":"B", "x":8.5, "y":6},
+ {"label":"N", "x":9.5, "y":6},
+ {"label":"M", "x":10.5, "y":6},
+ {"label":",", "x":11.5, "y":6},
+ {"label":".", "x":12.5, "y":6},
+ {"label":"/", "x":13.5, "y":6},
+ {"label":"Shift", "x":14.5, "y":6, "w":2.75},
+ {"label":"Left", "x":17.5, "y":6},
+ {"x":18.5, "y":6},
+ {"label":"Right", "x":19.5, "y":6},
+ {"label":"1", "x":20.75, "y":6},
+ {"label":"2", "x":21.75, "y":6},
+ {"label":"3", "x":22.75, "y":6},
+ {"label":"Enter", "x":23.75, "y":6, "h":2},
+ {"x":0, "y":7},
+ {"x":1, "y":7},
+ {"label":"Ctrl", "x":2.25, "y":7, "w":1.5},
+ {"label":"Alt", "x":4.75, "y":7, "w":1.5},
+ {"x":6.25, "y":7, "w":7},
+ {"label":"AltGr", "x":13.25, "y":7, "w":1.5},
+ {"label":"Ctrl", "x":15.75, "y":7, "w":1.5},
+ {"label":"Down", "x":18.5, "y":7},
+ {"label":"0", "x":20.75, "y":7, "w":2},
+ {"label":".", "x":22.75, "y":7}
+ ]
+ }
+ }
+}
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.
diff --git a/keyboards/tronguylabs/m122_3270/m122_3270.c b/keyboards/tronguylabs/m122_3270/m122_3270.c
new file mode 100644
index 0000000000..b206d66ae0
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/m122_3270.c
@@ -0,0 +1,16 @@
+/* Copyright 2021 James R. Maynard III
+ *
+ * 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 "m122_3270.h"
diff --git a/keyboards/tronguylabs/m122_3270/m122_3270.h b/keyboards/tronguylabs/m122_3270/m122_3270.h
new file mode 100644
index 0000000000..71ccf7b66b
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/m122_3270.h
@@ -0,0 +1,40 @@
+/* Copyright 2021 James R. Maynard III
+ *
+ * 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"
+
+// This a shortcut to help you visually see your layout.
+// The first section contains all of the arguments
+// The second converts the arguments into a two-dimensional array
+#define LAYOUT( \
+ k09, k19, k1A, k29, k39, k3A, k49, k59, k5A, k69, k79, k7A, \
+ k0A, k0B, k1B, k2A, k2B, k3B, k4A, k4B, k5B, k6A, k6B, k7B, \
+ k31, k32, k34, k24, k25, k26, k27, k37, k38, k28, k2C, k2D, k2E, k3E, k3C, k3F, k3G, k3H, k2G, k2F, k2H, k2I, k20, \
+ k21, k41, k42, k44, k45, k46, k47, k57, k58, k48, k4C, k4D, k4E, k5E, k5C, k6F, k1G, k5G, k4G, k4F, k4H, k4I, k40, \
+ k51, k52, k62, k14, k15, k16, k17, k07, k08, k18, k1C, k1D, k1E, k0E, k6E, k0G, k1F, k1H, k1I, k10, \
+ k11, k12, k73, k74, k64, k65, k66, k67, k77, k78, k68, k6C, k6D, k7E, k63, k60, k0J, k1J, k61, k6H, k6I, k7J, \
+ k02, k01, k00, k70, k71, k03, k72, k0F, k7H, k7I \
+) \
+{ \
+ { k00, k01, k02, k03, KC_NO, KC_NO, KC_NO, k07, k08, k09, k0A, k0B, KC_NO, KC_NO, k0E, k0F, k0G, KC_NO, KC_NO, k0J }, \
+ { k10, k11, k12, KC_NO, k14, k15, k16, k17, k18, k19, k1A, k1B, k1C, k1D, k1E, k1F, k1G, k1H, k1I, k1J }, \
+ { k20, k21, KC_NO, KC_NO, k24, k25, k26, k27, k28, k29, k2A, k2B, k2C, k2D, k2E, k2F, k2G, k2H, k2I, KC_NO }, \
+ { KC_NO, k31, k32, KC_NO, k34, KC_NO, KC_NO, k37, k38, k39, k3A, k3B, k3C, KC_NO, k3E, k3F, k3G, k3H, KC_NO, KC_NO }, \
+ { k40, k41, k42, KC_NO, k44, k45, k46, k47, k48, k49, k4A, k4B, k4C, k4D, k4E, k4F, k4G, k4H, k4I, KC_NO }, \
+ { KC_NO, k51, k52, KC_NO, KC_NO, KC_NO, KC_NO, k57, k58, k59, k5A, k5B, k5C, KC_NO, k5E, KC_NO, k5G, KC_NO, KC_NO, KC_NO }, \
+ { k60, k61, k62, k63, k64, k65, k66, k67, k68, k69, k6A, k6B, k6C, k6D, k6E, k6F, KC_NO, k6H, k6I, KC_NO }, \
+ { k70, k71, k72, k73, k74, KC_NO, KC_NO, k77, k78, k79, k7A, k7B, KC_NO, KC_NO, k7E, KC_NO, KC_NO, k7H, k7I, k7J }, \
+}
diff --git a/keyboards/tronguylabs/m122_3270/readme.md b/keyboards/tronguylabs/m122_3270/readme.md
new file mode 100644
index 0000000000..b8de846789
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/readme.md
@@ -0,0 +1,27 @@
+# m122-3270
+
+![IBM Model M 122 key](https://i.imgur.com/Oo3Ozqzh.jpg)
+
+This is a replacement controller for the IBM Model M 122 key terminal keyboard running on a STM32F411 BlackPill, intended
+to act as closely to the 3270 keyboard's functioning as possible while still being usable on a PC.
+
+* Keyboard Maintainer: [Jay Maynard](https://github.com/jmaynard)
+* Hardware Supported: BlackPill STM32F411, Teensy++ 2.0
+* Hardware Availability: [BlackPill](https://www.adafruit.com/product/4877), [Teensy](https://www.pjrc.com/store/teensypp.html)
+
+Make example for this keyboard (after setting up your build environment):
+
+ make tronguylabs/m122_3270/blackpill:default
+ make tronguylabs/m122_3270/teensy:default
+
+See [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) then the
+[make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information.
+
+A schematic and Gerber files are publicly available for those wishing to have carrier boards made
+professionally instead of handwiring things. The M122 matrix connectors plug right into it. It can
+be found at https://github.com/jmaynard/tronguylabs-m122-blackpill .
+
+This is derived from Luke Stanley's handwired/ibm122m keyboard, with my own keymapping and
+rework of the I/O for the BlackPill. There's also a version for the Teensy++ 2.0, since that
+was my original design and I still use one on one board, even though I switched to the
+BlackPill for future-proofing. The Teensy++ 2.0 is not recommended for new designs.
diff --git a/keyboards/tronguylabs/m122_3270/rules.mk b/keyboards/tronguylabs/m122_3270/rules.mk
new file mode 100644
index 0000000000..2604f4818b
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/rules.mk
@@ -0,0 +1,16 @@
+# Build Options
+# change yes to no to disable
+#
+BOOTMAGIC_ENABLE = no # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = yes # Console for debug
+COMMAND_ENABLE = yes # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = yes # USB Nkey Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+BLUETOOTH_ENABLE = no # Enable Bluetooth
+AUDIO_ENABLE = no # Audio output
diff --git a/keyboards/tronguylabs/m122_3270/teensy/config.h b/keyboards/tronguylabs/m122_3270/teensy/config.h
new file mode 100644
index 0000000000..c23c5931eb
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/teensy/config.h
@@ -0,0 +1,27 @@
+/* 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/>.
+ */
+
+#pragma once
+
+// place overrides below
+
+// Teensy pin assignments: I'm wiring things a bit more straightforwardly, and
+// avoiding the LED on PD6
+#define MATRIX_COL_PINS { B5, B6, B7, D0, D1, D2, D3, D4, D5, D7, E0, E1, C0, C1, C2, C3, C4, C5, C6, C7 }
+#define MATRIX_ROW_PINS { F0, F1, F2, F3, F4, F5, F6, F7 }
+
+// The Teensy version is version 1
+#define DEVICE_VER 0x0001
diff --git a/keyboards/tronguylabs/m122_3270/teensy/readme.md b/keyboards/tronguylabs/m122_3270/teensy/readme.md
new file mode 100644
index 0000000000..99946d746d
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/teensy/readme.md
@@ -0,0 +1,2 @@
+# Teensy controller for m122-3270
+This directory contains the Teensy++ 2.0-specific definitions for the M122-3270 keyboard.
diff --git a/keyboards/tronguylabs/m122_3270/teensy/rules.mk b/keyboards/tronguylabs/m122_3270/teensy/rules.mk
new file mode 100644
index 0000000000..2919fdedfa
--- /dev/null
+++ b/keyboards/tronguylabs/m122_3270/teensy/rules.mk
@@ -0,0 +1,7 @@
+# Overrides for the Teensy version
+
+# MCU name
+MCU = at90usb1286
+
+# Bootloader selection
+BOOTLOADER = halfkay