$ sudo pgm_spi -R 512 /dev/ttyUSB0 1 31 0 00s.hex | hexdump -Cv
eating buffer
buffer apparently empty
device identified as ATmega32 (sig: 1e 95 2)
fuse bits: low: ff, high: 89, ext: ff
reading...
done
verify/read speed: 123736.000000 bytes/sec
00000000  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
00000010  ff ff ff ff ff ff ff ff  ff ff aa aa aa aa aa aa  |................|
00000020  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000030  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000040  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000050  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000060  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000070  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000080  ff ff ff ff ff ff ff ff  ff ff aa aa aa aa aa aa  |................|
00000090  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000000a0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000000b0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000000c0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000000d0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000000e0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000000f0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000100  ff ff ff ff ff ff ff ff  ff ff aa aa aa aa aa aa  |................|
00000110  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000120  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000130  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000140  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000150  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000160  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000170  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000180  ff ff ff ff ff ff ff ff  ff ff aa aa aa aa aa aa  |................|
00000190  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000001a0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000001b0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000001c0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000001d0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000001e0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
000001f0  aa aa aa aa aa aa aa aa  aa aa aa aa aa aa aa aa  |................|
00000200
$