Nix Misc Packages

Miscellaneous packages for my Nix Setup

Usage

Proton

# Bottles
xdg.dataFile."bottles/runners/dwproton-${dwproton.version}".source = dwproton;

TI CC Studio

# nixos
let 
  ccstudio = pkgs.js0ny.ccstudio;
in 
{
  environment.systemPackages = [ ccstudio ];
  services.udev.packages = [ ccstudio ];
}

---

The bundled TI rules cover selected FTDI-based debug probes, but not the common FT232R ID 0403:6001. Add the following rule when using such a device and CCS fails to enumerate it with error -151:

# Allow the active local session to use D2XX with FTDI raw USB devices.
services.udev.extraRules = ''
  SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", ATTR{idVendor}=="0403", TAG+="uaccess"
'';

This error can occur even when /dev/ttyUSB* works because D2XX opens the raw USB node under /dev/bus/usb. Reconnect the device and restart CCS after applying the rule.