aboutsummaryrefslogtreecommitdiff
path: root/hexedit
diff options
context:
space:
mode:
authorJacques Comeaux <jacquesrcomeaux@protonmail.com>2024-07-03 21:56:54 -0500
committerJacques Comeaux <jacquesrcomeaux@protonmail.com>2024-07-03 21:56:54 -0500
commit996111e3043da0f7c16bad7151b99a378f6fef48 (patch)
treeea0d22da315ed05a730e98e58e099d69347b8f0d /hexedit
parent51ba81648d2e63ac724989918ce5e9496fdf01da (diff)
Improve makefiles
Diffstat (limited to 'hexedit')
-rw-r--r--hexedit/.gitignore1
-rw-r--r--hexedit/Makefile52
2 files changed, 33 insertions, 20 deletions
diff --git a/hexedit/.gitignore b/hexedit/.gitignore
new file mode 100644
index 0000000..ef90be6
--- /dev/null
+++ b/hexedit/.gitignore
@@ -0,0 +1 @@
+hexedit.oe
diff --git a/hexedit/Makefile b/hexedit/Makefile
index 01d5224..a42b16a 100644
--- a/hexedit/Makefile
+++ b/hexedit/Makefile
@@ -1,16 +1,8 @@
-PICO_UART=/dev/ttyUSB0
+PICO = /dev/disk/by-label/RPI-RP2
+PICO_CONSOLE = /dev/ttyUSB0
-all: build
-
-build: hexedit.uf2
-
-dump: 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
+.PHONY: build
+build: hexedit.oe
hexedit.oe: hexedit.bin
od -An -v hexedit.bin | sed "s/^ //" | tr " " "\n" > hexedit.oe
@@ -19,20 +11,40 @@ hexedit.bin: hexedit.o
arm-none-eabi-ld -T pico_bin.ld -o hexedit.bin hexedit.o
arm-none-eabi-objcopy -O binary hexedit.bin
+objects = hexedit.o main.o
+
+$(objects): %.o: %.s
+ arm-none-eabi-as -o $@ $<
+
hexedit.uf2: hexedit.elf
../elf/elf2uf2 hexedit.elf hexedit.uf2
-objects = hexedit.o main.o
-
hexedit.elf: $(objects)
arm-none-eabi-ld -T pico_ram_only.ld -o hexedit.elf $(objects) ../setup/setup.so
-$(objects): %.o: %.s
- arm-none-eabi-as -o $@ $<
-
+.PHONY: clean
clean:
rm -f hexedit.elf hexedit.uf2 hexedit.bin hexedit.oe *.o
-flash: hexedit.uf2
- [ -h /dev/disk/by-label/RPI-RP2 ] || sleep 3s
- cat hexedit.uf2 > /dev/disk/by-label/RPI-RP2
+.PHONY: dump
+dump: hexedit.bin
+ @od hexedit.bin
+
+.PHONY: serial
+serial: $(PICO_CONSOLE) hexedit.oe
+ cat hexedit.oe | tr "\n" "\r" > PICO_CONSOLE
+ echo -n "G" > PICO_CONSOLE
+
+$(PICO_CONSOLE):
+ @echo Serial device not found
+ @echo Connect USB cable from USB-UART bridge
+ @false
+
+.PHONY: flash
+flash: $(PICO) hexedit.uf2
+ cat hexedit.uf2 > $(PICO)
+
+$(PICO):
+ @echo "RPI-RP2 bootloader drive not found"
+ @echo Connect the pico with USB cable while holding bootsel button
+ @false