Add subroutine for printing hexadecimal word

1 files changed, 17 insertions, 0 deletions

diff --git a/hexedit/Makefile b/hexedit/Makefile
new file mode 100644
index 0000000..95f49ae
--- /dev/null
+++ b/hexedit/Makefile
@@ -0,0 +1,17 @@
+all: build
+
+build: echo.uf2
+
+echo.uf2: echo.elf
+	../elf/elf2uf2 echo.elf echo.uf2
+
+objects = main.o xosc.o clocks.o gpio.o uart.o
+
+echo.elf: $(objects)
+	arm-none-eabi-ld -T pico_ram_only.ld -o echo.elf $(objects)
+
+$(objects): %.o: %.s
+	arm-none-eabi-as -o $@ $<
+
+clean:
+	rm echo.elf echo.uf2 *.o