Tero's Arduino Blog

Using Arduino with Ada

AVR-Ada 1.2.2 RPMs for Fedora 25

Sparkfun DIY Arduino with ftdi cable

I have been slacking with Fedora AVR-Ada rpm binaries, but finally I found some time to make new binary rpms. These binaries are for Fedora 25 (x86_64), which will be released later in this month. I generated them on Fedora 25 (Server) Beta, but they should work on the released ...

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Software Serial for Adafruit Trinket (TX only)

Trinket on breadboard

Some AVR devices, like attiny85 (on Adafruit Trinket, for example), do not have hardware UART. However, it would be still nice to have serial output from them.

I wrote a simple Soft_Serial package, which can use any GPIO pin as TX UART pin.

package Soft_Serial is
   Serial_Pin : Boolean renames AVR ...
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AVR-Ada package for Debian Wheezy (7.x) on Raspberry Pi 1

As earlier for Ubuntu, I used the same quick-and-dirty package creation method and created AVR-Ada package for Raspberry Pi 1 running Debian Wheezy.

You can get the package from rpi1.ada-language.com by adding line:

deb http://rpi1.ada-language.com/wheezy ./

to your /etc/apt/sources.list file and running ...

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Disqus comments disabled, and other changes

I have made few changes to the theme of the blog.

The biggest change is that I disabled the comments. There haven't been that many comments in general and in most cases it just adds some extra weight to the site.

If you wish to see the old comments ...

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AVR-Ada and PN532, part 2: Mifare Classic, Yubikey NEO, I2C support

I continued tweaking my PN532 code and during the past few months I have added support for I2C interface, Mifare Classic tags (read-only), and Yubikey NEO keys (NFC Forum Type 4 interface).

PN532 and Arduino

I2C support means that you can use Adafruit PN532 Arduino Shield and normal Arduino UNO to run my ...

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