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-rw-r--r--quantum/mcu_selection.mk34
1 files changed, 34 insertions, 0 deletions
diff --git a/quantum/mcu_selection.mk b/quantum/mcu_selection.mk
index f8def7f674..ca0accd719 100644
--- a/quantum/mcu_selection.mk
+++ b/quantum/mcu_selection.mk
@@ -433,6 +433,40 @@ ifneq (,$(filter $(MCU),STM32L433 STM32L443))
UF2_FAMILY ?= STM32L4
endif
+ifneq (,$(filter $(MCU),STM32L412 STM32L422))
+ # Cortex version
+ MCU = cortex-m4
+
+ # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+ ARMV = 7
+
+ ## chip/board settings
+ # - the next two should match the directories in
+ # <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+ MCU_FAMILY = STM32
+ MCU_SERIES = STM32L4xx
+
+ # Linker script to use
+ # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+ # or <keyboard_dir>/ld/
+ MCU_LDSCRIPT ?= STM32L412xB
+
+ # Startup code to use
+ # - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+ MCU_STARTUP ?= stm32l4xx
+
+ # Board: it should exist either in <chibios>/os/hal/boards/,
+ # <keyboard_dir>/boards/, or drivers/boards/
+ BOARD ?= GENERIC_STM32_L412XB
+
+ PLATFORM_NAME ?= platform_l432
+
+ USE_FPU ?= yes
+
+ # UF2 settings
+ UF2_FAMILY ?= STM32L4
+endif
+
ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287))
PROTOCOL = LUFA