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-rw-r--r--platforms/chibios/converters/promicro_to_stemcell/_pin_defs.h57
-rw-r--r--platforms/chibios/converters/promicro_to_stemcell/converter.mk22
2 files changed, 79 insertions, 0 deletions
diff --git a/platforms/chibios/converters/promicro_to_stemcell/_pin_defs.h b/platforms/chibios/converters/promicro_to_stemcell/_pin_defs.h
new file mode 100644
index 0000000000..f5dd55905d
--- /dev/null
+++ b/platforms/chibios/converters/promicro_to_stemcell/_pin_defs.h
@@ -0,0 +1,57 @@
+// Copyright 2022 Mega Mind (@megamind4089)
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+// Pindefs for v2.0.0
+// https://megamind4089.github.io/STeMCell/pinout/
+
+// Left side (front)
+#ifdef STEMCELL_UART_SWAP
+# define D3 PAL_LINE(GPIOA, 3)
+# define D2 PAL_LINE(GPIOA, 2)
+#else
+# define D3 PAL_LINE(GPIOA, 2)
+# define D2 PAL_LINE(GPIOA, 3)
+#endif
+// GND
+// GND
+#ifdef STEMCELL_I2C_SWAP
+# define D1 PAL_LINE(GPIOB, 6)
+# define D0 PAL_LINE(GPIOB, 7)
+#else
+# define D1 PAL_LINE(GPIOB, 7)
+# define D0 PAL_LINE(GPIOB, 6)
+#endif
+
+#define D4 PAL_LINE(GPIOA, 15)
+#define C6 PAL_LINE(GPIOB, 3)
+#define D7 PAL_LINE(GPIOB, 4)
+#define E6 PAL_LINE(GPIOB, 5)
+#define B4 PAL_LINE(GPIOB, 8)
+#define B5 PAL_LINE(GPIOB, 9)
+
+// Right side (front)
+// RAW
+// GND
+// RESET
+// VCC
+#define F4 PAL_LINE(GPIOB, 10)
+#define F5 PAL_LINE(GPIOB, 2)
+#define F6 PAL_LINE(GPIOB, 1)
+#define F7 PAL_LINE(GPIOB, 0)
+
+#define B1 PAL_LINE(GPIOA, 5)
+#define B3 PAL_LINE(GPIOA, 6)
+#define B2 PAL_LINE(GPIOA, 7)
+#define B6 PAL_LINE(GPIOA, 4)
+
+// Extra elite-c compatible pinout
+#define B7 PAL_LINE(GPIOC, 13)
+#define D5 PAL_LINE(GPIOC, 14)
+#define C7 PAL_LINE(GPIOC, 15)
+#define F1 PAL_LINE(GPIOA, 0)
+#define F0 PAL_LINE(GPIOA, 1)
+
+// TX/RX pins of promicro
+#define B0 PAL_LINE(GPIOA, 9) // unconnected pin
diff --git a/platforms/chibios/converters/promicro_to_stemcell/converter.mk b/platforms/chibios/converters/promicro_to_stemcell/converter.mk
new file mode 100644
index 0000000000..525492f96c
--- /dev/null
+++ b/platforms/chibios/converters/promicro_to_stemcell/converter.mk
@@ -0,0 +1,22 @@
+# Copyright 2022 Mega Mind (@megamind4089)
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+MCU := STM32F411
+BOARD := STEMCELL
+BOOTLOADER := tinyuf2
+
+SERIAL_DRIVER ?= usart
+WS2812_DRIVER ?= bitbang
+
+EEPROM_DRIVER = wear_leveling
+WEAR_LEVELING_DRIVER = legacy
+
+
+ifeq ($(strip $(STMC_US)), yes)
+ OPT_DEFS += -DSTEMCELL_UART_SWAP
+endif
+
+ifeq ($(strip $(STMC_IS)), yes)
+ OPT_DEFS += -DSTEMCELL_I2C_SWAP
+endif
+