first commitboo-standby-watcher-last-with-amp

1 files changed, 39 insertions, 0 deletions

diff --git a/powerswitch2/Makefile b/powerswitch2/Makefile
new file mode 100644
index 0000000..104f084
--- /dev/null
+++ b/powerswitch2/Makefile
@@ -0,0 +1,39 @@
+DEVICE     = attiny2313
+CLOCK      = 8000000
+FUSES      = -U lfuse:w:0xe4:m -U hfuse:w:0xd9:m
+
+PROGRAMMER  =-c stk500v2
+PROGRAMMER +=-P /dev/serial/by-id/usb-FTDI_FT232R_USB_UART_A800dAli-if00-port0
+# in ms should be at least 4 times less than clock speed
+SPEED      = 4 # for default 1Mhz clock
+#SPEED      = 0.34 # for 12Mhz clock
+DEFS    = -DF_CPU=$(CLOCK)UL
+LIBS    = -Wl,--relax,--gc-sections,--print-gc-sections,--entry=main
+LIBS = -Wl,--entry=main,--gc-sections,--rela
+CFLAGS  = -Wall -Werror -pedantic -std=c99
+CFLAGS += -Os -funsigned-bitfields -fpack-struct -fshort-enums
+CFLAGS += -mmcu=$(DEVICE) $(DEFS)
+#LDFLAGS = $(LIBS)
+
+all: main.hex size
+
+main.hex: main.c
+	avr-gcc -o main.elf $? $(CFLAGS) $(LDFLAGS)
+	avr-objcopy -j .text -j .data -O ihex main.elf main.hex
+
+f: flash
+flash: all
+	avrdude $(PROGRAMMER) -p $(DEVICE) -B $(SPEED) -U flash:w:main.hex:i
+
+fuse:
+	avrdude $(PROGRAMMER) -p $(DEVICE) -B $(SPEED) $(FUSES)
+
+clean:
+	rm -f *.o *.elf *.hex
+
+size:
+	avr-size --mcu=$(DEVICE) -t -A main.elf
+	avr-size --mcu=$(DEVICE) -C main.elf
+	avr-nm --size-sort main.elf
+
+