ULP coprocessor code is written in assembly and compiled using the `binutils-esp32ulp toolchain`_.
-1. Download the toolchain using the links listed on this page:
-https://github.com/espressif/binutils-esp32ulp/wiki#downloads
+1. Download pre-built binaries of the latest toolchain release from:
+https://github.com/espressif/binutils-esp32ulp/releases.
2. Extract the toolchain into a directory, and add the path to the ``bin/`` directory of the toolchain to the ``PATH`` environment variable.