[Keyboard] Added 3d printable, handwired numpad by tritiumfusion (#6125)

* Added tritium_numpad

Adding tritium numpad handwired 6x4 numpad design from thingiverse
user tritiumfusion.

* Updated readme with more tritiumfusion information

* Changed spacing in readme

* Changed blu keymap

* Update keyboards/handwired/tritium_numpad/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/handwired/tritium_numpad/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/handwired/tritium_numpad/config.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/handwired/tritium_numpad/keymaps/max/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/handwired/tritium_numpad/tritium_numpad.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/handwired/tritium_numpad/tritium_numpad.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/handwired/tritium_numpad/tritium_numpad.h

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/handwired/tritium_numpad/keymaps/ortho_left/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/handwired/tritium_numpad/keymaps/ortho_right/keymap.c

Co-Authored-By: Drashna Jaelre <drashna@live.com>

* Update keyboards/handwired/tritium_numpad/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/handwired/tritium_numpad/rules.mk

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Update keyboards/handwired/tritium_numpad/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Removed action_function(), function_id, and MODS_CTRL_MASK

* Reformatted keymaps so that they look nicer.  Removed hackey backslashes that were there for no reason whatsoever.

* Update keyboards/handwired/tritium_numpad/readme.md

Co-Authored-By: fauxpark <fauxpark@gmail.com>

* Removed more backslashes

* Added bootmagic to tritium_numpad

keyboards/handwired/tritium_numpad/keymaps/blu/keymap.c

@@ -0,0 +1,40 @@
+#include QMK_KEYBOARD_H
+
+void keyboard_pre_init_user(void)
+{
+	// Set layer LED as an output
+    setPinOutput(B0);
+}
+
+uint32_t layer_state_set_user(uint32_t state)
+{
+	// Switch layer LED accordingly
+    switch (biton32(state)) {
+    case 0:
+        writePinHigh(B0);
+        break;
+    case 1:
+        writePinLow(B0);
+        break;
+	}
+    return state;
+}
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+	[0] = LAYOUT_ortho_6x4(
+		KC_NLCK, KC_PSLS, KC_PAST, KC_PMNS, 
+		KC_P7,   KC_P8,   KC_P9,   KC_PPLS, 
+		KC_P4,   KC_P5,   KC_P6,   KC_BSPC, 
+		KC_P1,   KC_P2,   KC_P3,   KC_PENT, 
+		KC_P0,   KC_UP,   KC_PDOT, TT(1), 
+		KC_LEFT, KC_DOWN, KC_RGHT, BL_STEP
+	),
+	[1] = LAYOUT_ortho_6x4(
+		KC_NO,   KC_NO,   KC_NO,   KC_NO, 
+		KC_NO,   KC_K,    KC_NO,   KC_NO, 
+		KC_H,    KC_NO,   KC_L,    KC_NO, 
+		KC_NO,   KC_J,    KC_NO,   KC_NO, 
+		KC_LSFT, KC_Z,    KC_X,    KC_TRNS, 
+		KC_NO,   KC_NO,   KC_NO,   KC_NO
+	)
+};

keyboards/handwired/tritium_numpad/keymaps/blu/layers.json

@@ -0,0 +1 @@
+[["KC_NLCK", "KC_PSLS", "KC_PAST", "KC_PMNS", "KC_P7", "KC_P8", "KC_P9", "KC_PPLS", "KC_P4", "KC_P5", "KC_P6", "KC_BSPC", "KC_P1", "KC_P2", "KC_P3", "KC_PENT", "KC_P0", "KC_UP", "KC_PDOT", "TT(1)", "KC_LEFT", "KC_DOWN", "KC_RGHT", "BL_STEP"], ["KC_NO", "KC_NO", "KC_NO", "KC_NO", "KC_NO", "KC_K", "KC_NO", "KC_NO", "KC_H", "KC_NO", "KC_L", "KC_NO", "KC_NO", "KC_J", "KC_NO", "KC_NO", "KC_LSFT", "KC_Z", "KC_X", "KC_TRNS", "KC_NO", "KC_NO", "KC_NO", "KC_NO"]]

keyboards/handwired/tritium_numpad/keymaps/blu/readme.md

@@ -0,0 +1,13 @@
+# Generated Keymap Layout
+
+This layout was generated by the QMK API. You can find the JSON data used to
+generate this keymap in the file layers.json.
+
+To make use of this file you will need follow the following steps:
+
+* Download or Clone QMK Firmware: <https://github.com/qmk/qmk_firmware/>
+* Extract QMK Firmware to a location on your hard drive
+* Copy this folder into %s
+* You are now ready to compile or use your keymap with the source
+
+More information can be found in the QMK docs: <https://docs.qmk.fm>