X-Git-Url: http://git.rot13.org/?p=Arduino-Nano-VA-meter;a=blobdiff_plain;f=Makefile;h=71b5d2798507c99f57c1b8aae6962a392c1e0a50;hp=04c71c34876f1185daab57d1db16c2219f8e6f82;hb=a6d6ddef708bd8d085e2b66aceda37e0895abf88;hpb=b6536024cb302ae33a03d4ee3c719998454b64de

diff --git a/Makefile b/Makefile
index 04c71c3..71b5d27 100644
--- 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
 
-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