first commit

Makefile

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+.DEFAULT_GOAL := compile
+
+ARDUINO_CLI ?= arduino-cli
+ESPTOOL ?= esptool
+FQBN ?= esp32:esp32:esp32s3:USBMode=default,CDCOnBoot=cdc,FlashSize=4M,PartitionScheme=default
+BUILD_DIR ?= build
+PORT ?= /dev/ttyACM0
+BAUD ?= 460800
+
+.PHONY: compile flash erase clean
+
+compile:
+	$(ARDUINO_CLI) compile --fqbn "$(FQBN)" --output-dir "$(BUILD_DIR)" .
+
+flash: compile
+	$(ESPTOOL) --chip esp32s3 --port "$(PORT)" --baud "$(BAUD)" write-flash 0x0 "$(BUILD_DIR)/keyboard.ino.merged.bin"
+
+erase:
+	$(ESPTOOL) --chip esp32s3 --port "$(PORT)" --baud "$(BAUD)" erase-flash
+
+clean:
+	rm -rf -- "$(BUILD_DIR)"