Created
August 4, 2014 13:30
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relevant section of avrdude.conf with correct timings to work with adafruit's trinket
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#------------------------------------------------------------ | |
# ATtiny85 | |
#------------------------------------------------------------ | |
part | |
id = "t85"; | |
desc = "ATtiny85"; | |
has_debugwire = yes; | |
flash_instr = 0xB4, 0x02, 0x12; | |
eeprom_instr = 0xBB, 0xFF, 0xBB, 0xEE, 0xBB, 0xCC, 0xB2, 0x0D, | |
0xBC, 0x02, 0xB4, 0x02, 0xBA, 0x0D, 0xBB, 0xBC, | |
0x99, 0xE1, 0xBB, 0xAC; | |
## no STK500 devcode in XML file, use the ATtiny45 one | |
stk500_devcode = 0x14; | |
## avr910_devcode = ?; | |
## Try the AT90S2313 devcode: | |
avr910_devcode = 0x20; | |
signature = 0x1e 0x93 0x0b; | |
reset = io; | |
chip_erase_delay = 900000; | |
pgm_enable = "1 0 1 0 1 1 0 0 0 1 0 1 0 0 1 1", | |
"x x x x x x x x x x x x x x x x"; | |
chip_erase = "1 0 1 0 1 1 0 0 1 0 0 x x x x x", | |
"x x x x x x x x x x x x x x x x"; | |
timeout = 200; | |
stabdelay = 100; | |
cmdexedelay = 25; | |
synchloops = 32; | |
bytedelay = 0; | |
pollindex = 3; | |
pollvalue = 0x53; | |
predelay = 1; | |
postdelay = 1; | |
pollmethod = 1; | |
hvsp_controlstack = | |
0x4C, 0x0C, 0x1C, 0x2C, 0x3C, 0x64, 0x74, 0x66, | |
0x68, 0x78, 0x68, 0x68, 0x7A, 0x6A, 0x68, 0x78, | |
0x78, 0x7D, 0x6D, 0x0C, 0x80, 0x40, 0x20, 0x10, | |
0x11, 0x08, 0x04, 0x02, 0x03, 0x08, 0x04, 0x00; | |
hventerstabdelay = 100; | |
hvspcmdexedelay = 0; | |
synchcycles = 6; | |
latchcycles = 1; | |
togglevtg = 1; | |
poweroffdelay = 25; | |
resetdelayms = 1; | |
resetdelayus = 0; | |
hvleavestabdelay = 100; | |
resetdelay = 25; | |
chiperasepolltimeout = 40; | |
chiperasetime = 900000; | |
programfusepolltimeout = 25; | |
programlockpolltimeout = 25; | |
ocdrev = 1; | |
memory "eeprom" | |
size = 512; | |
paged = no; | |
page_size = 4; | |
min_write_delay = 4000; | |
max_write_delay = 4500; | |
readback_p1 = 0xff; | |
readback_p2 = 0xff; | |
read = "1 0 1 0 0 0 0 0 0 0 0 x x x x a8", | |
"a7 a6 a5 a4 a3 a2 a1 a0 o o o o o o o o"; | |
write = "1 1 0 0 0 0 0 0 0 0 0 x x x x a8", | |
"a7 a6 a5 a4 a3 a2 a1 a0 i i i i i i i i"; | |
loadpage_lo = " 1 1 0 0 0 0 0 1", | |
" 0 0 0 0 0 0 0 0", | |
" 0 0 0 0 0 0 a1 a0", | |
" i i i i i i i i"; | |
writepage = " 1 1 0 0 0 0 1 0", | |
" 0 0 x x x x x a8", | |
" a7 a6 a5 a4 a3 a2 0 0", | |
" x x x x x x x x"; | |
mode = 0x41; | |
delay = 12; | |
blocksize = 4; | |
readsize = 256; | |
; | |
memory "flash" | |
paged = yes; | |
size = 8192; | |
page_size = 64; | |
num_pages = 128; | |
min_write_delay = 30000; | |
max_write_delay = 30000; | |
readback_p1 = 0xff; | |
readback_p2 = 0xff; | |
read_lo = " 0 0 1 0 0 0 0 0", | |
" 0 0 0 0 a11 a10 a9 a8", | |
" a7 a6 a5 a4 a3 a2 a1 a0", | |
" o o o o o o o o"; | |
read_hi = " 0 0 1 0 1 0 0 0", | |
" 0 0 0 0 a11 a10 a9 a8", | |
" a7 a6 a5 a4 a3 a2 a1 a0", | |
" o o o o o o o o"; | |
loadpage_lo = " 0 1 0 0 0 0 0 0", | |
" 0 0 0 x x x x x", | |
" x x x a4 a3 a2 a1 a0", | |
" i i i i i i i i"; | |
loadpage_hi = " 0 1 0 0 1 0 0 0", | |
" 0 0 0 x x x x x", | |
" x x x a4 a3 a2 a1 a0", | |
" i i i i i i i i"; | |
writepage = " 0 1 0 0 1 1 0 0", | |
" 0 0 0 0 a11 a10 a9 a8", | |
" a7 a6 a5 x x x x x", | |
" x x x x x x x x"; | |
mode = 0x41; | |
delay = 6; | |
blocksize = 32; | |
readsize = 256; | |
; | |
# ATtiny85 has Signature Bytes: 0x1E 0x93 0x08. | |
memory "signature" | |
size = 3; | |
read = "0 0 1 1 0 0 0 0 0 0 0 x x x x x", | |
"x x x x x x a1 a0 o o o o o o o o"; | |
; | |
memory "lock" | |
size = 1; | |
write = "1 0 1 0 1 1 0 0 1 1 1 x x x x x", | |
"x x x x x x x x 1 1 i i i i i i"; | |
min_write_delay = 9000; | |
max_write_delay = 9000; | |
; | |
memory "lfuse" | |
size = 1; | |
write = "1 0 1 0 1 1 0 0 1 0 1 0 0 0 0 0", | |
"x x x x x x x x i i i i i i i i"; | |
read = "0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0", | |
"x x x x x x x x o o o o o o o o"; | |
min_write_delay = 9000; | |
max_write_delay = 9000; | |
; | |
memory "hfuse" | |
size = 1; | |
write = "1 0 1 0 1 1 0 0 1 0 1 0 1 0 0 0", | |
"x x x x x x x x i i i i i i i i"; | |
read = "0 1 0 1 1 0 0 0 0 0 0 0 1 0 0 0", | |
"x x x x x x x x o o o o o o o o"; | |
min_write_delay = 9000; | |
max_write_delay = 9000; | |
; | |
memory "efuse" | |
size = 1; | |
write = "1 0 1 0 1 1 0 0 1 0 1 0 0 1 0 0", | |
"x x x x x x x x x x x x x x x i"; | |
read = "0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0", | |
"x x x x x x x x o o o o o o o o"; | |
min_write_delay = 9000; | |
max_write_delay = 9000; | |
; | |
memory "calibration" | |
size = 2; | |
read = "0 0 1 1 1 0 0 0 0 0 0 x x x x x", | |
"0 0 0 0 0 0 0 a0 o o o o o o o o"; | |
; | |
; |
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