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Arduino-Nano-VA-meter
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generate serial output for trend
[Arduino-Nano-VA-meter]
/
Makefile
diff --git
a/Makefile
b/Makefile
index
04c71c3
..
71b5d27
100644
(file)
--- a/
Makefile
+++ b/
Makefile
@@
-1,6
+1,16
@@
-all:
+SERIAL ?= /dev/ttyUSB0
+
+all: main.hex
+
+main.hex: main.c
avr-gcc -mmcu=atmega328p -Wall -Os -o main.elf main.c -w
avr-objcopy -j .text -j .data -O ihex main.elf main.hex
avr-gcc -mmcu=atmega328p -Wall -Os -o main.elf main.c -w
avr-objcopy -j .text -j .data -O ihex main.elf main.hex
-flash:
- avrdude -c usbtiny -p m328p -U flash:w:"main.hex":a
+flash: main.hex
+ avrdude -p m328p -carduino -P$(SERIAL) -b57600 -D -U flash:w:"main.hex":a
+
+serial:
+ microcom -p $(SERIAL) -s 9600
+
+trend:
+ microcom -p $(SERIAL) -s 9600 | trend -geometry 800x200 -v -c1a -c2a -L V,A - 600x1