themisto swbs-led_serial # avrdude -p atmega16 -P /dev/parport0 -c stk200 -t -F

avrdude: AVR device initialized and ready to accept instructions

Reading | ################################################## | 100% 0.00s

avrdude: Device signature = 0x1e9403
avrdude> dump hfuse
>>> dump hfuse 
0000  99                                                |.               |

avrdude> write flash 0x00 1 2 3 4
>>> write flash 0x00 1 2 3 4 
avrdude (write): error writing 0x01 at 0x00000 cell=0x12
avrdude (write): error writing 0x02 at 0x00001 cell=0xc0
avrdude (write): error writing 0x03 at 0x00002 cell=0x2b
avrdude (write): error writing 0x04 at 0x00003 cell=0xc0

avrdude> dump flash 0x00 0x20
>>> dump flash 0x00 0x20 
0000  12 c0 2b c0 2a c0 29 c0  28 c0 27 c0 26 c0 25 c0  |..+.*.).(.'.&.%.|
0010  24 c0 23 c0 22 c0 d3 c0  20 c0 1f c0 1e c0 1d c0  |$.#."... .......|

avrdude> erase
>>> erase 
avrdude: erasing chip
avrdude> dump flash 0x00 0x20
>>> dump flash 0x00 0x20 
0000  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
0010  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|

avrdude> write flash 0x00 1 2 3 4
>>> write flash 0x00 1 2 3 4 
avrdude (write): error writing 0x01 at 0x00000 cell=0xff
avrdude (write): error writing 0x02 at 0x00001 cell=0xff
avrdude (write): error writing 0x03 at 0x00002 cell=0xff
avrdude (write): error writing 0x04 at 0x00003 cell=0xff

avrdude> dump flash 0x00 0x20
>>> dump flash 0x00 0x20 
0000  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
0010  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|

avrdude>