enricorossi.org

Enrico Rossi


Articles tagged with embedded

Opengarden update

Tags: diy, electronics, embedded, opengarden, projects

We are reaching the first milestone of the Open Garden project.

If today's test goes as predicted we now have:

  • 8 independent water line.
  • 4 digital input for alarms.
  • 20 different programs stored in non-volatile memory.
  • temperature sensor and average temperature on the last 24h.
  • real time clock.

Any program …

Read more...

Avrisp mkII with stk500

Tags: avr, electronics, embedded

I've just brought an AVR ISP MKII programmers from atmel and I'd like to test It without having a prototype.

The idea is to use the stk500 as a support for the MCU and plug the programmer on the SPROG3 connector, but nothing good came out of it.

Looking around …

Read more...

Flash nokia n770

Tags: embedded, linux, nokia

On newer system you may have to remove a module which auto-load himself when nokia 770 is plugged.

modprobe -r cdc_phonet

then

  • download the firmware
  • download flasher utility

Flash the firmware to the 770 keeping home button pressed while powering on and usb-connected to Linux

sudo ./flasher-3.0.amd64 --fiasco …
Read more...

OpenGolfMat aka automatic tee up

Tags: embedded, linux, projects

This time me and marabo have realized what so called an 'Automatic Tee Up', which is a device used in golf practice.

The device is controlled by an AtMega16 microcontroller and an open source software written by myself and (sooner or later) available on-line.

We are currently looking for sponsors …

Read more...
← Previous Page 2 / 3 Next →