On Tuesday 05 June 2012 09:08:34 Joachim Franek wrote: > Alternatives to avr based boards are: > - Raspberry Pi
I have in the moment a rpi board from a fried in my hands and have seen it booting to a command login. Looking to http://elinux.org/Rpi_Low-level_peripherals I think there are for a extruder control: - spi or i2c (for a ad converter) - 8 pins (for pwm) see for details: http://elinux.org/RPi_BCM2835_GPIOs Driver for spi and i2c: http://www.bootc.net/archives/2012/05/19/i2c-and-the-raspberry-pi/ Some source code is on the page to drive the pins. Summary: It seems to me an overshoot to use so many cpu power for such a simple task, but the board is cheap and has a camera interface. Cheers, Joachim ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
