2 files changed, 49 insertions, 0 deletions
diff --git a/platforms/chibios/converters/promicro_to_proton_c/_pin_defs.h b/platforms/chibios/converters/promicro_to_proton_c/_pin_defs.h
new file mode 100644
index 0000000000..ad1a81692e
--- /dev/null
+++ b/platforms/chibios/converters/promicro_to_proton_c/_pin_defs.h
@@ -0,0 +1,41 @@
+// Copyright 2022 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// Left side (front)
+#define D3 PAL_LINE(GPIOA, 9)
+#define D2 PAL_LINE(GPIOA, 10)
+//      GND
+//      GND
+#define D1 PAL_LINE(GPIOB, 7)
+#define D0 PAL_LINE(GPIOB, 6)
+#define D4 PAL_LINE(GPIOB, 5)
+#define C6 PAL_LINE(GPIOB, 4)
+#define D7 PAL_LINE(GPIOB, 3)
+#define E6 PAL_LINE(GPIOB, 2)
+#define B4 PAL_LINE(GPIOB, 1)
+#define B5 PAL_LINE(GPIOB, 0)
+
+// Right side (front)
+//      RAW
+//      GND
+//      RESET
+//      VCC
+#define F4 PAL_LINE(GPIOA, 2)
+#define F5 PAL_LINE(GPIOA, 1)
+#define F6 PAL_LINE(GPIOA, 0)
+#define F7 PAL_LINE(GPIOB, 8)
+#define B1 PAL_LINE(GPIOB, 13)
+#define B3 PAL_LINE(GPIOB, 14)
+#define B2 PAL_LINE(GPIOB, 15)
+#define B6 PAL_LINE(GPIOB, 9)
+
+// LEDs (only D5/C13 uses an actual LED)
+#ifdef CONVERT_TO_PROTON_C_RXLED
+#    define D5 PAL_LINE(GPIOC, 14)
+#    define B0 PAL_LINE(GPIOC, 13)
+#else
+#    define D5 PAL_LINE(GPIOC, 13)
+#    define B0 PAL_LINE(GPIOC, 14)
+#endif
diff --git a/platforms/chibios/converters/promicro_to_proton_c/converter.mk b/platforms/chibios/converters/promicro_to_proton_c/converter.mk
new file mode 100644
index 0000000000..406adae32c
--- /dev/null
+++ b/platforms/chibios/converters/promicro_to_proton_c/converter.mk
@@ -0,0 +1,8 @@
+# Proton C MCU settings for converting AVR projects
+MCU := STM32F303
+BOARD := QMK_PROTON_C
+BOOTLOADER := stm32-dfu
+
+# These are defaults based on what has been implemented for ARM boards
+AUDIO_ENABLE ?= yes
+WS2812_DRIVER ?= bitbang