So der erste OS X relevante Post auf der Seite. Kurze Vorgeschichte zu dem Thema: Ich habe mich von einigen Tools bzgl. meiner Bastelsachen getrennt und – natürlich – auch wieder neues Spielzeug besorgt. Darunter einen neuen Programmieradapter, den ATMEL ICE. Grund war eigentlich nur der Support für die SAMs und natürlich das er im Vergleich zum Dragon alles bis auf HVPP bietet und (wahlweise) in einem Gehäuse geliefert wird. ...
Eigentlich passt der Titel nicht ganz, denn es betrifft eigentlich alle Plattformen also auch Linux und Windows (sollte man avrdude anstelle von Atmet Studio verwenden). Wie ich ja hier beschrieben habe, war die erste Nutzung des neuen Atmel ICE anfänglich mehr als einfach. Weiterhin ist avrdude in der Release-Version noch nicht soweit, dass alle Programmierschnittstellen funktionieren. Dazu müssen zwei Patches eingepflegt werden.Dazu habe ich die Homebrew Formula angepasst: class Avrdude < Formula desc "Atmel AVR MCU programmer" homepage "https://savannah.nongnu.org/projects/avrdude/" url "http://download.savannah.gnu.org/releases/avrdude/avrdude-6.1.tar.gz" mirror "http://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-6.1.tar.gz" sha256 "9e98baca8e57cad402aaa1c7b61c8de750ed4f6fed577f7e4935db0430783d3b" bottle do sha1 "2d759fea880b097754defe8016e026390dbcfb31" => :mavericks sha1 "83017c7fb34b0a2da5919b6b1dde9c05bf237f2a" => :mountain_lion sha1 "438562a4b84b4e868cdf01b81e7543053a89a7ff" => :lion end head do url "svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude/" depends_on "autoconf" => :build depends_on "automake" => :build depends_on "libtool" => :build end patch :p2 do url "http://savannah.nongnu.org/file/stdint-fix.patch?file_id=31187" sha256 "709b82cacdf2bcb6b638dd855e57a176705a3c816d6d7b866bae9370b4511843" end patch :p3 do url "http://www.avrfreaks.net/sites/default/files/forum_attachments/avrice_fragment_fix2.patch" sha256 "e4cd8db7802c76b61fb953c055bdde066bd7e9f34ac0f7808fd29e909f57ee8a" end depends_on :macos => :snow_leopard # needs GCD/libdispatch depends_on "libusb-compat" depends_on "libftdi0" depends_on "libelf" depends_on "libhid" => :optional def install if build.head? inreplace "bootstrap", /libtoolize/, "glibtoolize" system "./bootstrap" end system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make" system "make", "install" end end Damit funktionierte (bisher) avrdude unter El Capitan ohne weitere Einschränkungen. Ich werde das Ganze natürlich weiter beobachten. ...
All available fixes and patches are already included in AVRDude 6.3 (fragmentation support, eeprom crash and so on). Unfortunately homebrew isn’t up-to-date and only version 6.2 is available online. The updated one should be something like this: class Avrdude < Formula desc "Atmel AVR MCU programmer" homepage "https://savannah.nongnu.org/projects/avrdude/" url "http://download.savannah.gnu.org/releases/avrdude/avrdude-6.3.tar.gz" mirror "http://download-mirror.savannah.gnu.org/releases/avrdude/avrdude-6.3.tar.gz" sha256 "0f9f731b6394ca7795b88359689a7fa1fba818c6e1d962513eb28da670e0a196" bottle do sha256 "b2ac65f070879456e2047ba543a7fafb1d45c98b745b7915b4059ea90c10dfcd" => :el_capitan sha256 "4c092d851e6ed8ed58ac5a1997606db420ee153289d4289917fad50f8432d5ad" => :yosemite sha256 "a3b312dde0f3a268d6ccc9085e4a14d8d7703ff1ae09a9257b373976e7cf49ec" => :mavericks end head do url "svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude/" depends_on "autoconf" => :build depends_on "automake" => :build depends_on "libtool" => :build end depends_on :macos => :snow_leopard # needs GCD/libdispatch depends_on "libusb-compat" depends_on "libftdi0" depends_on "libelf" depends_on "libhid" => :optional def install if build.head? inreplace "bootstrap", /libtoolize/, "glibtoolize" system "./bootstrap" end system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}" system "make" system "make", "install" end test do assert_equal "avrdude done. Thank you.", shell_output("#{bin}/avrdude -c jtag2 -p x16a4 2>&1", 1).strip end end Until now, everything works fine for me. ...
For tinkering with an ATmega32U4 board, (again) I need to get the ATMEL ICE under macOS. Since High Sierra kernel extensions have to be signed and the presented workarounds of earlier posts wouldn’t work anymore. However, there is a signed kext available at the AVRFreaks forums. In my case, I downloaded the file, extracted and moved it. Additionally, I adjusted the owner and access rights. Since these files are system relevant files, you will need to do these operations as super-user. ...