Support for the upcoming 1UP Keyboards Sweet 16 rev2 (#7125)

* Support for the upcoming 1up Keyboards Sweet 16 rev2

* Update keyboards/1upkeyboards/sweet16/rev1/readme.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/1upkeyboards/sweet16/rev1/readme.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/1upkeyboards/sweet16/rev2/promicro/readme.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/1upkeyboards/sweet16/rev2/proton_c/readme.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/1upkeyboards/sweet16/readme.md

Co-Authored-By: noroadsleft <18669334+noroadsleft@users.noreply.github.com>

* Update keyboards/1upkeyboards/sweet16/rev1/rev1.c

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

* Update keyboards/1upkeyboards/sweet16/rev1/rev1.c

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

* Update keyboards/1upkeyboards/sweet16/rev1/rev1.c

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

* Update keyboards/1upkeyboards/sweet16/rev1/rev1.c

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

* Update keyboards/1upkeyboards/sweet16/rev1/rev1.c

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

* Update keyboards/1upkeyboards/sweet16/rev1/rev1.c

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

* Update keyboards/1upkeyboards/sweet16/rules.mk

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

* Update keyboards/1upkeyboards/sweet16/rules.mk

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

* Update keyboards/1upkeyboards/sweet16/rules.mk

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

* Update keyboards/1upkeyboards/sweet16/rules.mk

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

* Update keyboards/1upkeyboards/sweet16/rev1/rules.mk

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

* Update keyboards/1upkeyboards/sweet16/rev2/promicro/rules.mk

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

* tweak readme wording per @noroadsleft

* Change rev to V

* remove extraneous info.json files

5 files changed, 97 insertions, 0 deletions

diff --git a/keyboards/1upkeyboards/sweet16/v1/config.h b/keyboards/1upkeyboards/sweet16/v1/config.h
new file mode 100644
index 0000000000..56fd16650c
--- /dev/null
+++ b/keyboards/1upkeyboards/sweet16/v1/config.h
@@ -0,0 +1,28 @@
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+#define PRODUCT_ID      0x2010
+#define DEVICE_VER      0x0001
+
+/* 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
+
+/* Set 0 if debouncing isn't needed */
+#define DEBOUNCE 5
+
+/* Underglow options */
+#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
diff --git a/keyboards/1upkeyboards/sweet16/v1/readme.md b/keyboards/1upkeyboards/sweet16/v1/readme.md
new file mode 100644
index 0000000000..a36197006c
--- /dev/null
+++ b/keyboards/1upkeyboards/sweet16/v1/readme.md
@@ -0,0 +1,13 @@
+# Sweet16 V1
+
+A 4x4 numpad/macro pad sold by 1up Keyboards - designed by Bishop Keyboards
+
+* Keyboard Maintainer: QMK Community
+* Hardware Supported: Sweet16 V1 PCB
+* Hardware Availability: [1up Keyboards](https://1upkeyboards.com/)
+
+Make example for this keyboard (after setting up your build environment):
+
+    make 1upkeyboards/sweet16/v1: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).
diff --git a/keyboards/1upkeyboards/sweet16/v1/rules.mk b/keyboards/1upkeyboards/sweet16/v1/rules.mk
new file mode 100644
index 0000000000..0defba1f19
--- /dev/null
+++ b/keyboards/1upkeyboards/sweet16/v1/rules.mk
@@ -0,0 +1,5 @@
+MCU = atmega32u4
+BOOTLOADER = caterina
+LINK_TIME_OPTIMIZATION_ENABLE=yes
+RGBLIGHT_ENABLE = yes
+BACKLIGHT_ENABLE = no  # Enable keyboard backlight functionality
diff --git a/keyboards/1upkeyboards/sweet16/v1/v1.c b/keyboards/1upkeyboards/sweet16/v1/v1.c
new file mode 100644
index 0000000000..053620d333
--- /dev/null
+++ b/keyboards/1upkeyboards/sweet16/v1/v1.c
@@ -0,0 +1,21 @@
+#include "v1.h"
+
+void led_set_kb(uint8_t usb_led) {
+#ifndef CONVERT_TO_PROTON_C
+    /* Map RXLED to USB_LED_NUM_LOCK */
+    if (IS_LED_ON(usb_led, USB_LED_NUM_LOCK)) {
+        setPinOutput(B0);
+        writePinLow(B0);
+    } else {
+        setPinInput(B0);
+    }
+
+    /* Map TXLED to USB_LED_CAPS_LOCK */
+    if (IS_LED_ON(usb_led, USB_LED_CAPS_LOCK)) {
+        setPinOutput(D5);
+        writePinLow(D5);
+    } else {
+        setPinInput(D5);
+    }
+#endif
+}
diff --git a/keyboards/1upkeyboards/sweet16/v1/v1.h b/keyboards/1upkeyboards/sweet16/v1/v1.h
new file mode 100644
index 0000000000..7320ccd9e0
--- /dev/null
+++ b/keyboards/1upkeyboards/sweet16/v1/v1.h
@@ -0,0 +1,30 @@
+#pragma once
+
+#include "quantum.h"
+
+// Any changes to the layout names and/or definitions must also be made to info.json
+
+#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,   KC_NO }, \
+    { K20,   K21,   K22,   K23 }, \
+    { KC_NO, K31,   K32,   KC_NO }  \
+}
+