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-rw-r--r--hexedit/Makefile14
1 files changed, 12 insertions, 2 deletions
diff --git a/hexedit/Makefile b/hexedit/Makefile
index ef7a4c2..01d5224 100644
--- a/hexedit/Makefile
+++ b/hexedit/Makefile
@@ -1,9 +1,19 @@
+PICO_UART=/dev/ttyUSB0
+
all: build
build: hexedit.uf2
dump: hexedit.bin
- hexdump -o hexedit.bin
+ od hexedit.bin
+
+serial: hexedit.oe
+ [ -c PICO_UART ] && \
+ (cat hexedit.oe | tr "\n" "\r" > PICO_UART ; echo -n "G" > PICO_UART) || \
+ echo No serial device
+
+hexedit.oe: hexedit.bin
+ od -An -v hexedit.bin | sed "s/^ //" | tr " " "\n" > hexedit.oe
hexedit.bin: hexedit.o
arm-none-eabi-ld -T pico_bin.ld -o hexedit.bin hexedit.o
@@ -21,7 +31,7 @@ $(objects): %.o: %.s
arm-none-eabi-as -o $@ $<
clean:
- rm hexedit.elf hexedit.uf2 hexedit.bin *.o
+ rm -f hexedit.elf hexedit.uf2 hexedit.bin hexedit.oe *.o
flash: hexedit.uf2
[ -h /dev/disk/by-label/RPI-RP2 ] || sleep 3s