12
12
export ATTINY=$1 ; shift
13
13
export PROGRAM=$1 ; shift
15
# give a more useful error message when AVR DFP is needed but not installed
16
# (Atmel ATtiny device family pack, for attiny1616 support)
17
# http://packs.download.atmel.com/
18
#if [ -z "$ATTINY_DFP" ]; then export ATTINY_DFP=~/avr/attiny_dfp ; fi
19
SERIES1=' 416 417 816 817 1616 1617 3216 3217 '
20
if [[ $SERIES1 =~ " $ATTINY " ]]; then
21
if [ -z "$ATTINY_DFP" ]; then
22
echo "ATtiny$ATTINY support requires Atmel attiny device family pack."
23
echo "More info is in /README under tiny1616 support."
14
28
export MCU=attiny$ATTINY
16
31
export OBJCOPY=avr-objcopy
17
export CFLAGS="-Wall -g -Os -mmcu=$MCU -c -std=gnu99 -fgnu89-inline -fwhole-program -DATTINY=$ATTINY -I.. -I../.. -I../../.. -fshort-enums"
18
export OFLAGS="-Wall -g -Os -mmcu=$MCU"
32
export DFPFLAGS="-B $ATTINY_DFP/gcc/dev/$MCU/ -I $ATTINY_DFP/include/"
33
export CFLAGS=" -Wall -g -Os -mmcu=$MCU -c -std=gnu99 -fgnu89-inline -fwhole-program -DATTINY=$ATTINY -I.. -I../.. -I../../.. -fshort-enums $DFPFLAGS"
34
export CPPFLAGS="-Wall -g -Os -mmcu=$MCU -C -std=gnu99 -fgnu89-inline -fwhole-program -DATTINY=$ATTINY -I.. -I../.. -I../../.. -fshort-enums $DFPFLAGS"
35
export OFLAGS="-Wall -g -Os -mmcu=$MCU -mrelax $DFPFLAGS"
19
36
export LDFLAGS="-fgnu89-inline"
20
export OBJCOPYFLAGS='--set-section-flags=.eeprom=alloc,load --change-section-lma .eeprom=0 --no-change-warnings -O ihex'
37
export OBJCOPYFLAGS='--set-section-flags=.eeprom=alloc,load --change-section-lma .eeprom=0 --no-change-warnings -O ihex --remove-section .fuse'
21
38
export OBJS=$PROGRAM.o
23
40
for arg in "$*" ; do
30
47
if [ x"$?" != x0 ]; then exit 1 ; fi
50
run $CPP $OTHERFLAGS $CPPFLAGS -o foo.cpp $PROGRAM.c
51
grep -a -E -v '^#|^$' foo.cpp > $PROGRAM.cpp ; rm foo.cpp
33
52
run $CC $OTHERFLAGS $CFLAGS -o $PROGRAM.o -c $PROGRAM.c
34
53
run $CC $OFLAGS $LDFLAGS -o $PROGRAM.elf $PROGRAM.o
35
54
run $OBJCOPY $OBJCOPYFLAGS $PROGRAM.elf $PROGRAM.hex