4 files changed, 39 insertions, 0 deletions
diff --git a/keyboards/handwired/onekey/rp2040/config.h b/keyboards/handwired/onekey/rp2040/config.h
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+++ b/keyboards/handwired/onekey/rp2040/config.h
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+// Copyright 2022 Stefan Kerkmann
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "config_common.h"
+
+#define MATRIX_COL_PINS \
+    { GP4 }
+#define MATRIX_ROW_PINS \
+    { GP5 }
+#define DEBUG_MATRIX_SCAN_RATE
+
+#define QMK_WAITING_TEST_BUSY_PIN GP8
+#define QMK_WAITING_TEST_YIELD_PIN GP9
+
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_LED GP25
+#define RP2040_BOOTLOADER_DOUBLE_TAP_RESET_TIMEOUT 500U
+
+#define RGB_DI_PIN A1
diff --git a/keyboards/handwired/onekey/rp2040/info.json b/keyboards/handwired/onekey/rp2040/info.json
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index 0000000000..696b021dc1
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+++ b/keyboards/handwired/onekey/rp2040/info.json
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+{
+    "keyboard_name": "Onekey RP2040"
+}
diff --git a/keyboards/handwired/onekey/rp2040/readme.md b/keyboards/handwired/onekey/rp2040/readme.md
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index 0000000000..9014479f8d
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+++ b/keyboards/handwired/onekey/rp2040/readme.md
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+# Raspberry Pi 2040 onekey
+
+To trigger keypress, short together pins *GP4* and *GP5*.
+
+Double-tap reset to enter bootloader mode. Copy the built uf2 file to the device by dragging the file to the new USB disk.
+
+## Supported Hardware
+
+* Raspberry Pi Pico
+* SparkFun Pro Micro - RP2040
+* Adafruit KB2040 - RP2040 Kee Boar
+* ...and many more RP2040 based development boards
diff --git a/keyboards/handwired/onekey/rp2040/rules.mk b/keyboards/handwired/onekey/rp2040/rules.mk
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index 0000000000..646402d0bb
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+++ b/keyboards/handwired/onekey/rp2040/rules.mk
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+# MCU name
+MCU = RP2040
+BOOTLOADER = rp2040