Puck Macropad (qmk#4274)

* Add Puck

* Update Manufacturer name in metadata

* Add num lock to high layer

* update pins

* update pin settings

* fix numlock key

* Cleanup config.h

* Update device info

* updates after review

keyboards/puck/config.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x6060
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    OkKeebs LLC
+#define PRODUCT         Puck
+#define DESCRIPTION     4x3 macropad
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 3
+
+#define MATRIX_ROW_PINS { D2, D3, C6, C7 }
+#define MATRIX_COL_PINS { B4, D7, D6 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION ROW2COL
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCING_DELAY 5
+
+/* number of backlight levels */
+#define BACKLIGHT_LEVELS 3
+
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE

keyboards/puck/keymaps/default/keymap.c

@@ -0,0 +1,64 @@
+#include QMK_KEYBOARD_H
+
+#define _BL 0
+#define _HL 1
+#define _LL 2
+
+enum keycodes {
+  LOW,
+  HIGH
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /*
+  * Base Layer (Numbers)
+  */
+  [_BL] = LAYOUT(
+    KC_KP_7,    KC_KP_8,    KC_KP_9,
+    KC_KP_4,    KC_KP_5,    KC_KP_6,
+    KC_KP_1,    KC_KP_2,    KC_KP_3,
+    LOW,        KC_KP_0,    HIGH
+  ),
+  /*
+  * High Layer (Work)
+  */
+  [_HL] = LAYOUT(
+    KC_NUMLOCK,      KC_PAST,    KC_NO,
+    KC_PMNS,         KC_PENT,    KC_PPLS,
+    KC_NO,           KC_PSLS,    KC_NO,
+    KC_NO,           KC_PDOT,    KC_NO
+  ),
+  /*
+  * Low Layer (Media)
+  */
+  [_LL] = LAYOUT(
+    KC_NO,    KC_VOLU,    KC_NO,
+    KC_MPRV,  KC_MPLY,    KC_MNXT,
+    KC_NO,    KC_VOLD,    KC_NO,
+    KC_NO,    KC_NO,      KC_NO
+  ),
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+  switch(keycode) {
+    case HIGH:
+      if (record->event.pressed) {
+        layer_on(_HL);
+      }else{
+        layer_off(_HL);
+        layer_off(_LL);
+      }
+      return false;
+      break;
+    case LOW:
+      if (record->event.pressed) {
+        layer_on(_LL);
+      }else{
+        layer_off(_LL);
+        layer_off(_HL);
+      }
+      return false;
+      break;
+  }
+  return true;
+}

keyboards/puck/puck.c

@@ -0,0 +1 @@
+#include "puck.h"

keyboards/puck/puck.h

@@ -0,0 +1,15 @@
+#ifndef PUCK_H
+#define PUCK_H
+
+#include "quantum.h"
+
+#define LAYOUT( \
+    K00, K01, K02, K03, K04, K05, K06, K07, K08, K09, K0A, K0B \
+) { \
+    { K00, K01, K02 }, \
+    { K03, K04, K05 }, \
+    { K06, K07, K08 }, \
+    { K09, K0A, K0B }, \
+}
+
+#endif

keyboards/puck/readme.md

@@ -0,0 +1,11 @@
+A 4 x 3 macropad.
+
+Keyboard Maintainer: [john-pettigrew](https://github.com/john-pettigrew)
+Hardware Supported: Puck PCB.
+Hardware Availability: [OkKeebs.com](https://okkeebs.com/products/puck-pcb)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make puck:default
+
+See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).

keyboards/puck/rules.mk

@@ -0,0 +1,68 @@
+
+
+# MCU name
+MCU = atmega32u4
+
+# Processor frequency.
+#     This will define a symbol, F_CPU, in all source code files equal to the
+#     processor frequency in Hz. You can then use this symbol in your source code to
+#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
+#     automatically to create a 32-bit value in your source code.
+#
+#     This will be an integer division of F_USB below, as it is sourced by
+#     F_USB after it has run through any CPU prescalers. Note that this value
+#     does not *change* the processor frequency - it should merely be updated to
+#     reflect the processor speed set externally so that the code can use accurate
+#     software delays.
+F_CPU = 16000000
+
+#
+# LUFA specific
+#
+# Target architecture (see library "Board Types" documentation).
+ARCH = AVR8
+
+# Input clock frequency.
+#     This will define a symbol, F_USB, in all source code files equal to the
+#     input clock frequency (before any prescaling is performed) in Hz. This value may
+#     differ from F_CPU if prescaling is used on the latter, and is required as the
+#     raw input clock is fed directly to the PLL sections of the AVR for high speed
+#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
+#     at the end, this will be done automatically to create a 32-bit value in your
+#     source code.
+#
+#     If no clock division is performed on the input clock inside the AVR (via the
+#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
+F_USB = $(F_CPU)
+
+# Interrupt driven control endpoint task(+60)
+OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
+
+
+# Boot Section Size in *bytes*
+#   Teensy halfKay   512
+#   Teensy++ halfKay 1024
+#   Atmel DFU loader 4096
+#   LUFA bootloader  4096
+#   USBaspLoader     2048
+BOOTLOADER = halfkay
+
+# 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 = no        # Mouse keys(+4700)
+EXTRAKEY_ENABLE = yes       # Audio control and System control(+450)
+CONSOLE_ENABLE = no         # Console for debug(+400)
+COMMAND_ENABLE = no	        # Commands for debug and configuration
+NKRO_ENABLE = no            # Nkey Rollover - if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+BACKLIGHT_ENABLE = no       # Enable keyboard backlight functionality
+MIDI_ENABLE = no            # MIDI controls
+AUDIO_ENABLE = no           # 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.
+
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no    # Breathing sleep LED during USB suspend