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-rw-r--r--Makefile7
1 files changed, 3 insertions, 4 deletions
diff --git a/Makefile b/Makefile
index c31d4ec..deba10b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,3 @@
-MCU ?= attiny2313
AVRDUDE_PROGRAMMER ?= usbasp
AVRCC ?= avr-gcc
@@ -7,8 +6,8 @@ AVRNM ?= avr-nm
AVROBJCOPY ?= avr-objcopy
AVROBJDUMP ?= avr-objdump
-CFLAGS += -mmcu=attiny2313 -DF_CPU=20000000UL
-#CFLAGS += -gdwarf-2 -fverbose-asm -save-temps
+CFLAGS += -mmcu=attiny2313a -DF_CPU=20000000UL
+#CFLAGS += -gdwarf-2 -fverbose-asm
CFLAGS += -I. -std=gnu99 -Os -Wall -Wextra -pedantic
CFLAGS += -funsigned-char -funsigned-bitfields -fpack-struct -fshort-enums
# r28 .. r31 hold the microsecond counters
@@ -31,7 +30,7 @@ main.elf: main.c
avr-size -d $@
program: main.hex main.eep
- ${AVRFLASH} -p ${MCU} -c ${AVRDUDE_PROGRAMMER} ${AVRFLAGS}
+ ${AVRFLASH} -p attiny2313 -c ${AVRDUDE_PROGRAMMER} ${AVRFLAGS}
secsize: main.elf
${AVROBJDUMP} -hw -j.text -j.bss -j.data main.elf