If it is the ftdi chip that you want, take an 'ftdi cable' http://www.ftdichip.com/Products/EvaluationKits/TTL-232R.htm As i suggested before, change the jaluino serial connector pinout to match this cable is a good idea in any case. Joep
2010/7/24 funlw65 <[email protected]>: > As I imagined for the first time, when it was only about the > microcontroller on a card inserted in ATmega328 socket, if the PIC is > under the card, then you can insert a shield. But as things turned > out, I think that Sebastien wants only to take advantage from the FTDI > chip on the Arduino board and use it as development board, with > wires... > Or maybe he will use SMD components... > > Another ideea is to use a flexible "board"... but a proper name will > be "Squid" :P > > Vasi(funlw65) > > On Jul 24, 9:23 am, Joep Suijs <[email protected]> wrote: >> Hi Seb, >> >> Just wondering, (how) can you use shields on a arduino board with the >> cuckoo installed? >> >> Joep >> >> 2010/7/23 Sebastien Lelong <[email protected]>: >> >> > Hi guys, >> >> > One step further... I've created a first schematic for Jaluino Cuckoo, >> > attached as PNG file: >> > - I've copied ISCP part from Jaluino Medium >> > (http://justanotherlanguage.org/sites/default/files/jaluino_medium_v13...). >> > - Xtal option: with 2 jumpers, user can decide to use Arduino Xtal >> > (16MHz), Cuckoo's onboard Xtal (20MHz), or no Xtal at all for internal >> > clock, low power usage (without being able to use pins though). Note with >> > 18f25K22, using Arduino's Xtal gives the highest performance with x4 PLL >> > (not possible with 20MHz) >> > - I added two I²C resistor, as an option. I wasn't able to find them on >> > Arduino schematic to map them >> > (http://arduino.cc/en/uploads/Main/arduino-duemilanove-schematic.pdf). I >> > think it can be convenient to select I²C master/slave this way. >> > - There's a RESET push button on Cuckoo's board, in addition to the one >> > found on Arduino. This could be interesting when using Cuckoo as a >> > standalone board, as Mike suggested, but this would need to act on two >> > buttons to reset it when plugged on Arduino... Maybe I'll add a jumper to >> > select which Reset to use. I *think* (means I'm not sure) Arduino's Reset >> > schematic should work with Cuckoo. >> >> > Before I start to pull my hair with the PCB, do you any comments, >> > suggestions, ... ? >> > Cheers >> > Seb >> > 2010/7/16 Sebastien Lelong <[email protected]> >> >> >> Hi guys, Vasi, >> >> Indeed pin mapping wasn't easy. Despite the great number of feature coming >> >> with 18f25K22, I had to make compromise and add limitations... >> >> See: http://justanotherlanguage.org/content/jaluino/blog/cuckoo-meets-arduino >> >> Vasi, I know this is quite horrible to read :) but I also know you've been >> >> there before, I would certainly appreciate if you could check this mapping >> >> and tell me what you're thinking about it. I tried to log my thoughts >> >> explaining my choices, I hope you can follow them ! >> >> >> Cheers, >> >> Seb >> >> >> 2010/7/12 funlw65 <[email protected]> >> >> >>> Sebastien, >> >>> If you succeed in mapping this board, then an Arduino clone will be >> >>> far easier for you. I can assure you! >> >> >>> Vasi()funlw65 >> >> >>> On Jul 12, 5:45 pm, Sebastien Lelong <[email protected]> >> >>> wrote: >> >>> > Hi guys, >> >> >>> > As a log, summary and some sort of specification requirements (say it >> >>> > fast), >> >>> > here's a page I've written, hopefully describing what I have in mind. >> >> >>> > http://justanotherlanguage.org/content/jaluino/blog/jaluino-cuckoo >> >> >>> > Feel free to comment... >> >> >>> > Cheers, >> >>> > Seb >> >> >>> > 2010/7/6 Sebastien Lelong <[email protected]> >> >> >>> > > Hi guys, >> >> >>> > > 2010/7/5 m...@watty <[email protected]> >> >> >>> > >> 44 pin or 64pin 18F67J50 SMD with option for USB mini or micro >> >> >>> > > connector on cuckoo board >> >> >>> > > Such a board would act as an extension of existing Arduino, but I >> >>> > > doubt it >> >>> > > can be done without SMD components, right ? >> >> >>> > >> 6 pin ICSP on cuckoo too >> >> >>> > > this seems mandatory, indeed, even if it takes room. >> >> >>> > >> option for on board crystal. >> >> >>> > > What about selecting onboard Xtal (16MHz for Arduino 2009) or >> >>> > > internal >> >>> > > clock ? I could add another Xtal on Cuckoo board but I have doubts >> >>> > > about >> >>> > > room... >> >> >>> > >> option for 5V to 3V regulator >> >> >>> > > Do you mean to power the PIC ? >> >> >>> > >> Can be used in Arduino or as standalone module. >> >> >>> > > That would be great, something like >> >>> > >http://www.solarbotics.com/products/kardw/. >> >> >>> > > About PIC selection, I've found 18f26k22 as an interesting candidate: >> >>> > > - 64KB memory >> >>> > > - 2 * USART >> >>> > > - I2C *and* SPI (2 * MSSP) >> >>> > > - independant analog pins, easier to map pins >> >>> > > - clock up to 64MHz, 16MIPS >> >>> > > - 3 external interupts >> >>> > > - 2 * PWM output >> >> >>> > > but not in production... Little brother 18f25k22 can be sampled, but >> >>> > > "only" >> >>> > > have 32KB memory. I'll try this one I guess. On the other side of the >> >>> > > nest, >> >>> > > Arduino provides: >> >>> > > - 1 USART >> >>> > > - 2 external interupts >> >>> > > - SPI >> >>> > > - I2C within ADC pins >> >>> > > - 6 PWM channels (this can't be defeated...) >> >> >>> > > This can be cuckooed by 18f25k22 :) >> >> >>> > >http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=en546240 >> >> >>> > > Cheers (Groeten) >> >>> > > Seb >> >> >>> > >> On Jul 5, 4:29 pm, Sebastien Lelong <[email protected]> >> >>> > >> wrote: >> >>> > >> > Hi guys, >> >> >>> > >> > The Cuckoos are a bird family, known to be brood parasite. Mother >> >>> > >> > Cuckoo >> >>> > >> > lays its eggs on other bird's nest. Baby Cuckoo will be brooded >> >>> > >> > and when >> >>> > >> > hatched, will clear the nest from other eggs. It will be fed, for >> >>> > >> > free, >> >>> > >> > until it often reaches ten times the size of its parents (which >> >>> > >> > seem >> >>> > >> dumb >> >>> > >> > enough not to mention the subterfuge). >> >> >>> > >> > This gave me an idea for another Jaluino family. Codename: Jaluino >> >>> > >> Cuckoo ! >> >> >>> > >> > The idea is to unplug ATMega168 from Arduino Duemilanove and plug >> >>> > >> > a >> >>> > >> > Microchip PIC instead. A small PCB would probably needed to map >> >>> > >> > pins. I >> >>> > >> had >> >>> > >> > a look potentials PICs, like 18F2680, 18F2620. 18F2550 isn't that >> >>> > >> > useful >> >>> > >> as >> >>> > >> > there's no USB on Arduino Duemilanove. It would need UART, I²C, >> >>> > >> > PWM, ADC >> >>> > >> > (preferably with independent pin), and should run as fast as >> >>> > >> > possible >> >>> > >> with a >> >>> > >> > 16MHz externak Xtal. >> >> >>> > >> > Does it sound doable ? Suggestions ? Warnings ? >> >> >>> > >> > Cheers, >> >>> > >> > Seb >> >>> > >> > -- >> >>> > >> > Sébastien Lelonghttp://www.sirloon.nethttp://sirbot.org >> >> >>> > >> -- >> >>> > >> You received this message because you are subscribed to the Google >> >>> > >> Groups >> >>> > >> "jallib" group. >> >>> > >> To post to this group, send email to [email protected]. >> >>> > >> To unsubscribe from this group, send email to >> >> >>> > >> [email protected]<jallib%[email protected]> >> >>> > >> . >> >>> > >> For more options, visit this group at >> >>> > >>http://groups.google.com/group/jallib?hl=en. >> >> >>> > > -- >> >>> > > Sébastien Lelong >> >>> > >http://www.sirloon.net >> >>> > >http://sirbot.org >> >> >>> > -- >> >>> > Sébastien Lelonghttp://www.sirloon.nethttp://sirbot.org >> >> >>> -- >> >>> You received this message because you are subscribed to the Google Groups >> >>> "jallib" group. >> >>> To post to this group, send email to [email protected]. >> >>> To unsubscribe from this group, send email to >> >>> [email protected]. >> >>> For more options, visit this group at >> >>>http://groups.google.com/group/jallib?hl=en. >> >> >> -- >> >> Sébastien Lelong >> >>http://www.sirloon.net >> >>http://sirbot.org >> >> > -- >> > Sébastien Lelong >> >http://www.sirloon.net >> >http://sirbot.org >> >> > -- >> > You received this message because you are subscribed to the Google Groups >> > "jallib" group. >> > To post to this group, send email to [email protected]. >> > To unsubscribe from this group, send email to >> > [email protected]. >> > For more options, visit this group at >> >http://groups.google.com/group/jallib?hl=en. > > -- > You received this message because you are subscribed to the Google Groups > "jallib" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/jallib?hl=en. > > -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
