From 51ba81648d2e63ac724989918ce5e9496fdf01da Mon Sep 17 00:00:00 2001
From: Jacques Comeaux <jacquesrcomeaux@protonmail.com>
Date: Mon, 1 Jul 2024 14:08:19 -0500
Subject: Automate octedit input

---
 hexedit/Makefile | 14 ++++++++++++--
 1 file 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
-- 
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