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Vagrant for ESP32 IoT development Framework.

What is for?

  • Vagrant VM for Espressif ESP32 IDF Environment.
  • xtensa-esp32-linux64-1.22.0-59 tool chain included.
  • Also cp210x USB to UART driver included.

Vagrant Up!

  • On provision, automatically download and install usbserial.ko and cp210x.ko. but after reboot(vagrant up after vagrant halt), should insert kernel modules manually. This will be fixed.
$ sudo insmod /lib/modules/4.4.0-45-generic/kernel/drivers/usb/serial/usbserial.ko 
$ sudo insmod /lib/modules/4.4.0-45-generic/kernel/drivers/usb/serial/cp210x.ko

Attaching USB

  • On the host, list vm UUID.
$ VBoxManage list runningvms

  • Find "esp32-idf" {UUID} and get UUID.

  • On the host, list USB device UUID.

$ VBoxManage list usbhost

  • Find your USB to UART Bridge Controller and get UUID.

  • Attach USB to VM

$ VBoxManage controlvm [VM_UUID] usbattach [USB_UUID]
  • Or just use gui and attach with your mouse. Uncomment vb.gui=true in Vagrantfile.
  config.vm.provider "virtualbox" do |vb|
  #   # Display the VirtualBox GUI when booting the machine
    vb.gui = true
  #
  #   # Customize the amount of memory on the VM:
    vb.name = "esp32-idf"
    vb.customize ["modifyvm", :id, "--cpus", 2]
    vb.memory = "4096"
    vb.customize ["modifyvm", :id, "--usbehci", "on"]
    vb.customize ["modifyvm", :id, "--usb", "on"]
  end

Known issue

  • Download logic for xtensa-esp32-linux64-1.22.0-59.tar.gz is broken. Just pre-download and put it into resources/xtensa-esp32-linux64-1.22.0-59.tar.gz.