timer working

time_meas/Makefile

@@ -0,0 +1,23 @@
+TARGET = thumbv8m.main-none-eabihf
+CHIP = STM32U575ZI
+BIN = stm32u5-blinky
+MODE ?= release
+TARGET_DIR = target/$(TARGET)/$(MODE)
+ELF = $(TARGET_DIR)/$(BIN)
+PROBE = probe-rs
+
+.PHONY: all build flash clean empty
+
+all: build
+
+build:
+	cargo build --$(MODE)
+
+flash: build
+	$(PROBE) run --chip $(CHIP) $(ELF)
+
+empty:
+	$(PROBE) erase --chip $(CHIP)
+
+clean:
+	cargo clean