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Messages - barragan

Pages: 1 ... 7 8 [9]
121
Programming Questions / Re: matrix and max7219
« on: July 18, 2011, 11:42:44 AM »
hi Alex, not sure, I believe you can cascade those controllers to manage multiple displays.
122
Programming Questions / Re: matrix and max7219
« on: July 17, 2011, 05:33:49 PM »
they can be run in the same program, no problem, but those chip do not use Serial as such, they can use any pins with their protocol
123
Programming Questions / Re: matrix and max7219
« on: July 17, 2011, 02:16:04 PM »
What do you plan to use the serial lines for?
124
Wiring Hardware Questions / Re: ATmega 128 bootloader + fuses
« on: July 15, 2011, 07:28:19 PM »
You can look at the fuses used here: http://wiring.uniandes.edu.co/source/trunk/wiring/firmware/hardware/Wiring/boards.txt?revision=1160&view=markup

I am just copying the section for your board below:
WiringV1.name=Wiring V1.0/Wiring Mini V1.0 @ 16 MHz
WiringV1.upload.protocol=wiring
WiringV1.upload.maximum_size=129024
WiringV1.upload.speed=115200
WiringV1.bootloader.low_fuses=0xFF
WiringV1.bootloader.high_fuses=0xDC
WiringV1.bootloader.extended_fuses=0xFF

WiringV1.bootloader.path=build/Wiring
WiringV1.bootloader.file=WiringBoot_Wiring-V1-Mega.hex
WiringV1.bootloader.unlock_bits=0x3F
WiringV1.bootloader.lock_bits=0x2F
WiringV1.build.mcu=atmega128
WiringV1.build.f_cpu=16000000L
WiringV1.build.core=AVR8Bit
WiringV1.build.hardware=Wiring1

just in case bootloaders are here: http://wiring.uniandes.edu.co/source/trunk/wiring/firmware/hardware/Wiring/bootloaders/build/Wiring/

the one for your board is: WiringBoot_Wiring-V1-Mega.hex
125
Wiring Hardware Questions / Re: ATmega 128 bootloader + fuses
« on: July 15, 2011, 11:15:44 AM »
Here is the procedure: http://forum.wiring.co/index.php/topic,9.0.html

just change the last step from:
Then select the Menu Tools->Board->Wiring->Wiring V1.0/WiringMini
Then select the Menu Tools->Burn Bootloader->w/ Wiring ISP

to:
Then select the Menu Tools->Board->Wiring->Wiring V1.0/WiringMini
Then select the Menu Tools->Burn Bootloader->w/ AVRISP mkii
126
Wiring Hardware Questions / Re: ATmega 128 bootloader + fuses
« on: July 14, 2011, 09:06:50 PM »
Why don't you try to upload the bootloader into your board using Wiring?
127
Programming Questions / Re: Wiring 1.0 RC3 for Linux
« on: July 13, 2011, 07:01:13 PM »
ok, file updated, download here: http://wiring.org.co/download
128
Wiring Hardware Questions / Re: bootloader
« on: July 13, 2011, 12:45:23 AM »
hi Alex, It's been tested and it works very well.
129
Get the parts, burn the bootloader: http://wiring.org.co/learning/tutorials/atmegaDIPbootloader get an FTDI USB Serial breakout http://wiring.org.co/learning/tutorials/atmegaDIP and happy Wiring.
130
Programming Questions / Re: Wiring 1.0 RC3 for Linux
« on: July 08, 2011, 10:55:28 AM »
Yes, here is more info on the subject, http://arduino.cc/forum/index.php?action=printpage;topic=59409.0
We are using binutils-2.20.1 on Windows and macosx, the one with the bug is version 2.21, but there is a new version from Jun 27 2011 2.21.1, perhaps is worth to try it.
131
Programming Questions / Re: Wiring 1.0 RC3 for Linux
« on: July 08, 2011, 10:44:13 AM »
As far as I know it is a problem related to the binutils version. Arw you using the utils distributed with Wiring? or do you have them installed on your system?, (avr-binutils). The latest version has the problem.
132
Programming Questions / Re: Wiring 1.0 RC3 for Linux
« on: July 06, 2011, 01:55:14 AM »
Could it be something related to this? http://ubuntuforums.org/showthread.php?t=1622981

There seems to be a solution here too: http://thenybble.de/projects/arduino-64-bit.html
133
Website Questions / Re: Forum Problem, unable to login
« on: July 04, 2011, 12:57:07 PM »
That's correct, please note the old forum is still available as read-only at http://wiring.org.co/cgi-bin/yabb/YaBB.pl
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