Loading...
« previous topic   next topic »
Pages: 1 ... 6 7 [8]   Go Down
Author Topic: ATTiny85 port (work in progress)  (Read 4695 times)
0 Members and 1 Guest are viewing this topic.
Osgeld
SE USA
Offline Offline
Faraday Member
**
Karma: 33
Posts: 3624
@ssh0le
View Profile
« Reply #105 on: November 04, 2010, 08:23:45 am »
 Bigger Bigger Smaller Smaller Reset Reset
Quote
1. I'm not certain if version 0018 supports Tiny processors.

I use 18 with your 84 core, works fine
Logged
http://arduino.cc/forum/index.php?action=unread;boards=2,3,4,5,67,6,7,8,9,10,11,66,12,13,15,14,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,86,87,89,1;ALL

rj44319
0
Offline Offline
Newbie
*
Karma: 0
Posts: 7
Arduino rocks
View Profile
« Reply #106 on: November 04, 2010, 05:44:01 pm »
 Bigger Bigger Smaller Smaller Reset Reset
I got it to work with the v19 arduino IDE.
This is he board file in the shekch area....
Code:
attiny45.name=ATtiny45
attiny45.upload.using=arduino:arduinoisp
attiny45.upload.maximum_size=4096
attiny45.build.mcu=attiny45
attiny45.build.f_cpu=1000000L
attiny45.build.core=attiny45_85

attiny85.name=ATtiny85
attiny85.upload.using=arduino:arduinoisp
attiny85.upload.maximum_size=8192
attiny85.build.mcu=attiny85
attiny85.build.f_cpu=1000000L
attiny85.build.core=attiny45_85
I am still trying the USbtinyISP
Logged

Coding Badly
Global Moderator
Dallas
Offline Offline
Shannon Member
*****
Karma: 119
Posts: 10165
View Profile
WWW
« Reply #107 on: November 04, 2010, 05:51:59 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Quote
Quote
1. I'm not certain if version 0018 supports Tiny processors.
I use 18 with your 84 core, works fine
Good to know.  Thanks.

Quote
avrdude: please define PAGEL and BS2 signals in the configuration file for part ATtiny85
That error may be because your avrdude.conf needs to be updated.  It's a text file.  See if there's a section for the '85 processor.

I'm using the Pololu USB Programmer.  This is my programmers.txt files...
Code:
pololu.name=Pololu USB AVR Programmer
pololu.communication=serial
pololu.protocol=avrispv2
And my boards.txt...
Code:
###########################################################################
#
# Example boards.txt from...
#
# http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1236434254/94#94
# http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1274754985/6#6
# http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1274820597/49#49
#
###########################################################################

attiny84at8.name=ATtiny84 @ 8 MHz

# The following do NOT work...
# attiny84at8.upload.using=avrispv2
# attiny84at8.upload.using=Pololu USB AVR Programmer

# The following DO work (pick one)...
# attiny84at8.upload.protocol=avrispv2
attiny84at8.upload.using=pololu

attiny84at8.upload.maximum_size=8192
attiny84at8.upload.speed=19200

# Default clock (slowly rising power; long delay to clock; 8 MHz internal)
# Int. RC Osc. 8 MHz; Start-up time PWRDWN/RESET: 6 CK/14 CK + 64 ms; [CKSEL=0010 SUT=10]; default value
# Brown-out detection disabled; [BODLEVEL=111]
# Preserve EEPROM memory through the Chip Erase cycle; [EESAVE=0]

attiny84at8.bootloader.low_fuses=0xE2
attiny84at8.bootloader.high_fuses=0xD7
attiny84at8.bootloader.extended_fuses=0xFF
attiny84at8.bootloader.path=empty
attiny84at8.bootloader.file=empty84at8.hex

attiny84at8.bootloader.unlock_bits=0xFF
attiny84at8.bootloader.lock_bits=0xFF

attiny84at8.build.mcu=attiny84
attiny84at8.build.f_cpu=8000000L
attiny84at8.build.core=tiny
 
###########################################################################

attiny84at1.name=ATtiny84 @ 1 MHz

# The following do NOT work...
# attiny84at1.upload.using=avrispv2
# attiny84at1.upload.using=Pololu USB AVR Programmer

# The following DO work (pick one)...
# attiny84at1.upload.protocol=avrispv2
attiny84at1.upload.using=pololu

attiny84at1.upload.maximum_size=8192
attiny84at1.upload.speed=19200

# Default clock (slowly rising power; long delay to clock; 8 MHz internal; divide clock by 8)
# Int. RC Osc. 8 MHz; Start-up time PWRDWN/RESET: 6 CK/14 CK + 64 ms; [CKSEL=0010 SUT=10]; default value
# Divide clock by 8 internally; [CKDIV8=0]
# Brown-out detection disabled; [BODLEVEL=111]
# Preserve EEPROM memory through the Chip Erase cycle; [EESAVE=0]

attiny84at1.bootloader.low_fuses=0x62
attiny84at1.bootloader.high_fuses=0xD7
attiny84at1.bootloader.extended_fuses=0xFF
attiny84at1.bootloader.path=empty
attiny84at1.bootloader.file=empty84at1.hex

attiny84at1.bootloader.unlock_bits=0xFF
attiny84at1.bootloader.lock_bits=0xFF

attiny84at1.build.mcu=attiny84
attiny84at1.build.f_cpu=1000000L
attiny84at1.build.core=tiny
 
###########################################################################

attiny85at8.name=ATtiny85 @ 8 MHz

# The following do NOT work...
# attiny85at8.upload.using=avrispv2
# attiny85at8.upload.using=Pololu USB AVR Programmer

# The following DO work (pick one)...
# attiny85at8.upload.protocol=avrispv2
attiny85at8.upload.using=pololu

attiny85at8.upload.maximum_size=8192
attiny85at8.upload.speed=19200

# Default clock (slowly rising power; long delay to clock; 8 MHz internal)
# Int. RC Osc. 8 MHz; Start-up time PWRDWN/RESET: 6 CK/14 CK + 64 ms; [CKSEL=0010 SUT=10]; default value
# Brown-out detection disabled; [BODLEVEL=111]
# Preserve EEPROM memory through the Chip Erase cycle; [EESAVE=0]

attiny85at8.bootloader.low_fuses=0xE2
attiny85at8.bootloader.high_fuses=0xD7
attiny85at8.bootloader.extended_fuses=0xFF
attiny85at8.bootloader.path=empty
attiny85at8.bootloader.file=empty85at8.hex

attiny85at8.bootloader.unlock_bits=0xFF
attiny85at8.bootloader.lock_bits=0xFF

attiny85at8.build.mcu=attiny85
attiny85at8.build.f_cpu=8000000L
attiny85at8.build.core=tiny
 
###########################################################################

attiny85at1.name=ATtiny85 @ 1 MHz

# The following do NOT work...
# attiny85at1.upload.using=avrispv2
# attiny85at1.upload.using=Pololu USB AVR Programmer

# The following DO work (pick one)...
# attiny85at1.upload.protocol=avrispv2
attiny85at1.upload.using=pololu

attiny85at1.upload.maximum_size=8192
attiny85at1.upload.speed=19200

# Default clock (slowly rising power; long delay to clock; 8 MHz internal; divide clock by 8)
# Int. RC Osc. 8 MHz; Start-up time PWRDWN/RESET: 6 CK/14 CK + 64 ms; [CKSEL=0010 SUT=10]; default value
# Divide clock by 8 internally; [CKDIV8=0]
# Brown-out detection disabled; [BODLEVEL=111]
# Preserve EEPROM memory through the Chip Erase cycle; [EESAVE=0]

attiny85at1.bootloader.low_fuses=0x62
attiny85at1.bootloader.high_fuses=0xD7
attiny85at1.bootloader.extended_fuses=0xFF
attiny85at1.bootloader.path=empty
attiny85at1.bootloader.file=empty85at1.hex

attiny85at1.bootloader.unlock_bits=0xFF
attiny85at1.bootloader.lock_bits=0xFF

attiny85at1.build.mcu=attiny85
attiny85at1.build.f_cpu=1000000L
attiny85at1.build.core=tiny
 
###########################################################################
« Last Edit: November 04, 2010, 05:53:33 pm by bcook » Logged

adamdb
0
Offline Offline
Newbie
*
Karma: 0
Posts: 9
Arduino rocks
View Profile
« Reply #108 on: November 09, 2010, 11:25:50 pm »
 Bigger Bigger Smaller Smaller Reset Reset
I'm not clear on something.  Are there any actual changes to the software serial code, or does it just work because the timing in the millis() and micros() functions has been fixed up for the tiny 85?
Logged

Coding Badly
Global Moderator
Dallas
Offline Offline
Shannon Member
*****
Karma: 119
Posts: 10165
View Profile
WWW
« Reply #109 on: November 09, 2010, 11:30:00 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Quote
I'm not clear on something.
That makes two of us.   smiley

Quote
Are there any actual changes to the software serial code, or does it just work
Are you asking about NewSoftSerial?

Quote
because the timing in the millis() and micros() functions has been fixed up for the tiny 85?
I don't think either was changed in the published '85 core.  But I don't think they needed to be changed.
Logged

Pages: 1 ... 6 7 [8]   Go Up
Print
« previous topic   next topic »
 
Jump to: