AVR32DD14 support

PlatformIO IDE
4

So this is about adding support for that in https://github.com/platformio/platform-atmelmegaavr/.

Board support is added in the form of JSON files in the boards/ folder of the platform. We already have AVR32DA28.json and similiar. The AVR32DD14 was once mentioned in https://github.com/platformio/platform-atmelmegaavr/pull/36. It also supported in the SpenceKondeDxCode:

So judging from that, we can just create a AVR32DD14.json file like this

Sadly this also needs a newer toolchain version with AVR32DD14 support. Taking the exact same one from https://drazzy.com/package_drazzy.com_index.json, we need version 7.3.0-atmel3.6.1-azduino6, the downlink URLs being

URLS 
          "name": "avr-gcc",
          "version": "7.3.0-atmel3.6.1-azduino6",
          "systems": [
            {
              "size": "38098458",
              "checksum": "SHA-256:75b9740cf47d41177aff14f9674e25ad378e29fae7633920cdcc7b056e8e9fbe",
              "host": "aarch64-pc-linux-gnu",
              "archiveFileName": "avr-gcc-7.3.0-atmel3.6.1-azduino6-aarch64-pc-linux-gnu.tar.bz2",
              "url": "https://spencekondetoolchains.s3.amazonaws.com/avr-gcc-7.3.0-atmel3.6.1-azduino6-aarch64-pc-linux-gnu.tar.bz2"
            },
            {
              "size": "34520389",
              "checksum": "SHA-256:b41a827e92f6a87c45f2e37029865b6bbd57e0eeadb639be66416b89e8f77b78",
              "host": "arm-linux-gnueabihf",
              "archiveFileName": "avr-gcc-7.3.0-atmel3.6.1-azduino6-arm-linux-gnueabihf.tar.bz2",
              "url": "https://spencekondetoolchains.s3.amazonaws.com/avr-gcc-7.3.0-atmel3.6.1-azduino6-arm-linux-gnueabihf.tar.bz2"
            },
            {
              "size": "37148876",
              "checksum": "SHA-256:24fc6bcd0786d3015346342a2fea5701a0ce11eeea178bac1c1d2b6a9e6d6d03",
              "host": "i686-pc-linux-gnu",
              "archiveFileName": "avr-gcc-7.3.0-atmel3.6.1-azduino6-i686-pc-linux-gnu.tar.bz2",
              "url": "https://spencekondetoolchains.s3.amazonaws.com/avr-gcc-7.3.0-atmel3.6.1-azduino6-i686-pc-linux-gnu.tar.bz2"
            },
            {
              "size": "37715121",
              "checksum": "SHA-256:7c4cc781343cbae77328e7d69433458c105d1efca87a56863947cb73966fe821",
              "host": "x86_64-apple-darwin14",
              "archiveFileName": "avr-gcc-7.3.0-atmel3.6.1-azduino6-x86_64-apple-darwin14.tar.bz2",
              "url": "https://spencekondetoolchains.s3.amazonaws.com/avr-gcc-7.3.0-atmel3.6.1-azduino6-x86_64-apple-darwin14.tar.bz2"
            },
            {
              "size": "37714803",
              "checksum": "SHA-256:3a4be4dde46b9ee5af1d89fb50512dea0a1c49fca5f2b18357bd5fd12d6c330d",
              "host": "x86_64-pc-linux-gnu",
              "archiveFileName": "avr-gcc-7.3.0-atmel3.6.1-azduino6-x86_64-pc-linux-gnu.tar.bz2",
              "url": "https://github.com/SpenceKonde/DxCore/raw/gh-pages/avr-gcc-7.3.0-atmel3.6.1-azduino6-x86_64-pc-linux-gnu.tar.bz2"
            },
            {
              "size": "44740781",
              "checksum": "SHA-256:4b4a25ca7935402998b27befd9439300ad642c4e21b0becb3f945748090c7c74",
              "host": "i686-w64-mingw32",
              "archiveFileName": "avr-gcc-7.3.0-atmel3.6.1-azduino6-i686-w64-mingw32.tar.bz2",
              "url": "https://spencekondetoolchains.s3.amazonaws.com/avr-gcc-7.3.0-atmel3.6.1-azduino6-i686-w64-mingw32.tar.bz2"
            }
          ]

So, if you want to test this out, you can download this repo and try to build + upload.

For setting the uploader (default: jtag2updi), please also see here.

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