adds sweet16 and four banger keyboards

keyboards/four_banger/Makefile

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+ifndef MAKEFILE_INCLUDED
+    include ../../Makefile
+endif

keyboards/four_banger/config.h

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+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x2004
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    1up Keyboards
+#define PRODUCT         Four Banger
+#define DESCRIPTION     2x2 grid
+
+/* key matrix size */
+#define MATRIX_ROWS 2
+#define MATRIX_COLS 2
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { B2, B6 }
+#define MATRIX_COL_PINS { B5, B4 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* number of backlight levels */
+
+#ifdef BACKLIGHT_PIN
+#define BACKLIGHT_LEVELS 0
+#endif
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* prevent stuck modifiers */
+#define PREVENT_STUCK_MODIFIERS
+
+#define RGB_DI_PIN E6
+#ifdef RGB_DI_PIN
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 1
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+#endif
+
+#endif

keyboards/four_banger/four_banger.c

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

keyboards/four_banger/four_banger.h

@@ -0,0 +1,14 @@
+#ifndef KB_H
+#define KB_H
+
+#include "quantum.h"
+
+#define LAYOUT_ortho_2x2( \
+    K00, K01, \
+    K10, K11  \
+) { \
+    { K00,   K01 }, \
+    { K10,   K11 }  \
+}
+
+#endif

keyboards/four_banger/keymaps/default/keymap.c

@@ -0,0 +1,24 @@
+#include "four_banger.h"
+
+enum custom_keycodes {
+  UP_URL = SAFE_RANGE
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    LAYOUT_ortho_2x2(
+        KC_1, KC_U, 
+        KC_P, UP_URL
+    ),
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case UP_URL:
+            if (record->event.pressed) {
+                SEND_STRING("http://1upkeyboads.com");
+            }
+            return false;
+            break;
+    }
+    return true;
+}

keyboards/four_banger/readme.md

@@ -0,0 +1,14 @@
+Four Banger
+===
+
+A 2x2 macro pad sold by 1up Keyboards - designed by Bishop Keyboards
+
+Keyboard Maintainer: QMK Community
+Hardware Supported: Four Banger Keyboard PCB
+Hardware Availability: [1up Keyboards](https://1upkeyboards.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make four_banger-default
+
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.

keyboards/four_banger/rules.mk

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+# 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*
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes # 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 = no    # Commands for debug and configuration
+SLEEP_LED_ENABLE = no  # Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes      # USB 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
+AUDIO_ENABLE = no
+RGBLIGHT_ENABLE = yes

keyboards/sweet16/Makefile

@@ -0,0 +1,3 @@
+ifndef MAKEFILE_INCLUDED
+    include ../../Makefile
+endif

keyboards/sweet16/config.h

@@ -0,0 +1,58 @@
+#ifndef CONFIG_H
+#define CONFIG_H
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define VENDOR_ID       0xFEED
+#define PRODUCT_ID      0x2010
+#define DEVICE_VER      0x0001
+#define MANUFACTURER    1up Keyboards
+#define PRODUCT         Sweet16
+#define DESCRIPTION     4x4 grid 
+
+/* key matrix size */
+#define MATRIX_ROWS 4
+#define MATRIX_COLS 4
+
+/* key matrix pins */
+#define MATRIX_ROW_PINS { F4, F5, F6, F7 }
+#define MATRIX_COL_PINS { D1, D0, D4, C6 }
+#define UNUSED_PINS
+
+/* COL2ROW or ROW2COL */
+#define DIODE_DIRECTION COL2ROW
+
+/* number of backlight levels */
+
+#ifdef BACKLIGHT_PIN
+#define BACKLIGHT_LEVELS 3
+#endif
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCING_DELAY 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* key combination for command */
+#define IS_COMMAND() ( \
+    keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
+)
+
+/* prevent stuck modifiers */
+#define PREVENT_STUCK_MODIFIERS
+
+#define RGB_DI_PIN B1
+#ifdef RGB_DI_PIN
+#define RGBLIGHT_ANIMATIONS
+#define RGBLED_NUM 1
+#define RGBLIGHT_HUE_STEP 8
+#define RGBLIGHT_SAT_STEP 8
+#define RGBLIGHT_VAL_STEP 8
+#endif
+
+#endif

keyboards/sweet16/keymaps/default/keymap.c

@@ -0,0 +1,26 @@
+#include "sweet16.h"
+
+enum custom_keycodes {
+  UP_URL = SAFE_RANGE
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    LAYOUT_ortho_4x4(
+        KC_7, KC_8,   KC_9,   KC_ASTR, 
+        KC_4, KC_5,   KC_6,   KC_SLSH, 
+        KC_1, KC_2,   KC_3,   KC_MINS, 
+        KC_0, KC_ENT, KC_DOT, KC_EQL
+    )
+};
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    switch (keycode) {
+        case UP_URL:
+            if (record->event.pressed) {
+                SEND_STRING("http://1upkeyboads.com");
+            }
+            return false;
+            break;
+    }
+    return true;
+}

keyboards/sweet16/readme.md

@@ -0,0 +1,14 @@
+Sweet16
+===
+
+A 4x4 numpad/macro pad sold by 1up Keyboards - designed by Bishop Keyboards
+
+Keyboard Maintainer: QMK Community
+Hardware Supported: Sweet16 Keyboard PCB
+Hardware Availability: [1up Keyboards](https://1upkeyboards.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make sweet16-default
+
+See [build environment setup](https://docs.qmk.fm/build_environment_setup.html) then the [make instructions](https://docs.qmk.fm/make_instructions.html) for more information.

keyboards/sweet16/rules.mk

@@ -0,0 +1,56 @@
+# 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*
+OPT_DEFS += -DBOOTLOADER_SIZE=4096
+
+
+# Build Options
+#   comment out to disable the options.
+#
+BOOTMAGIC_ENABLE = yes # 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 = no    # Commands for debug and configuration
+SLEEP_LED_ENABLE = no  # Breathing sleep LED during USB suspend
+NKRO_ENABLE = yes      # USB 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
+AUDIO_ENABLE = no
+RGBLIGHT_ENABLE = yes

keyboards/sweet16/sweet16.c

@@ -0,0 +1 @@
+#include "sweet16.h"

keyboards/sweet16/sweet16.h

@@ -0,0 +1,30 @@
+#ifndef KB_H
+#define KB_H
+
+#include "quantum.h"
+
+#define LAYOUT_ortho_4x4( \
+    K00, K01, K02, K03, \
+    K10, K11, K12, K13, \
+    K20, K21, K22, K23, \
+    K30, K31, K32, K33  \
+) { \
+    { K00,   K01,   K02,   K03 }, \
+    { K10,   K11,   K12,   K13 }, \
+    { K20,   K21,   K22,   K23 }, \
+    { K30,   K31,   K32,   K33 }  \
+}
+
+#define LAYOUT_numpad_4x4( \
+    K00, K01, K02, K03, \
+    K10, K11, K12,      \
+    K20, K21, K22, K23, \
+       K31,   K32      \
+) { \
+    { K00,   K01,   K02,   K03 }, \
+    { K10,   K11,   K12,   K13 }, \
+    { K20,   K21,   K22,   K23 }, \
+    { K30,   K31,   K32,   K33 }  \
+}
+
+#endif