diff options
| -rwxr-xr-x | bin/build.sh | 4 | ||||
| -rwxr-xr-x | bin/flash-tiny1634-fuses.sh | 9 | ||||
| -rwxr-xr-x | bin/flash-tiny1634.sh | 3 | ||||
| -rw-r--r-- | tk-attiny.h | 4 |
4 files changed, 18 insertions, 2 deletions
diff --git a/bin/build.sh b/bin/build.sh index ddd2a72..192fa30 100755 --- a/bin/build.sh +++ b/bin/build.sh @@ -33,4 +33,6 @@ function run () { run $CC $OTHERFLAGS $CFLAGS -o $PROGRAM.o -c $PROGRAM.c run $CC $OFLAGS $LDFLAGS -o $PROGRAM.elf $PROGRAM.o run $OBJCOPY $OBJCOPYFLAGS $PROGRAM.elf $PROGRAM.hex -run avr-size -C --mcu=$MCU $PROGRAM.elf | grep Full +# deprecated +#run avr-size -C --mcu=$MCU $PROGRAM.elf | grep Full +run avr-objdump -Pmem-usage $PROGRAM.elf | grep Full diff --git a/bin/flash-tiny1634-fuses.sh b/bin/flash-tiny1634-fuses.sh new file mode 100755 index 0000000..1bc73e1 --- /dev/null +++ b/bin/flash-tiny1634-fuses.sh @@ -0,0 +1,9 @@ +#/bin/sh +# 8 MHz, 64ms boot delay, enable flashing +# (everything else disabled) +# Use low fuse 0xD2 for 4ms startup delay, +# or 0xE2 for 64ms (useful on a twisty light) +# Use high fuse 0xDE for BOD 1.8V, +# or 0xDF for no BOD +avrdude -c usbasp -p t1634 -u -U lfuse:w:0xe2:m -U hfuse:w:0xde:m -U efuse:w:0xff:m + diff --git a/bin/flash-tiny1634.sh b/bin/flash-tiny1634.sh new file mode 100755 index 0000000..2eb9b77 --- /dev/null +++ b/bin/flash-tiny1634.sh @@ -0,0 +1,3 @@ +#/bin/sh +FIRMWARE=$1 +avrdude -c usbasp -p t1634 -u -Uflash:w:$FIRMWARE diff --git a/tk-attiny.h b/tk-attiny.h index 947a87c..597af4d 100644 --- a/tk-attiny.h +++ b/tk-attiny.h @@ -108,7 +108,9 @@ #error Hey, you need to define an I/O pin layout. #endif -#if (ATTINY==25) || (ATTINY==45) || (ATTINY==85) +#if (ATTINY==13) + // no changes needed +#elif (ATTINY==25) || (ATTINY==45) || (ATTINY==85) // use clock_prescale_set(n) instead; it's safer //#define CLOCK_DIVIDER_SET(n) {CLKPR = 1<<CLKPCE; CLKPR = n;} #elif (ATTINY==1634) |