From 05b306bae1298f727c48a043b0c88fc1fb60a061 Mon Sep 17 00:00:00 2001 From: Ivan Grokhotkov Date: Wed, 21 Aug 2019 14:45:33 +0200 Subject: [PATCH] docs: ulp: update for IDF Tools installation method binutils-esp32ulp is installed automatically by install.sh/install.bat or the IDF Tools Installer for Windows. --- docs/en/api-guides/ulp.rst | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/docs/en/api-guides/ulp.rst b/docs/en/api-guides/ulp.rst index df3b813c75..505af97b79 100644 --- a/docs/en/api-guides/ulp.rst +++ b/docs/en/api-guides/ulp.rst @@ -17,10 +17,9 @@ Installing the toolchain ULP coprocessor code is written in assembly and compiled using the `binutils-esp32ulp toolchain`_. -1. Download pre-built binaries of the latest toolchain release from: -https://github.com/espressif/binutils-esp32ulp/releases. +If you have already set up ESP-IDF with CMake build system according to the :doc:`Getting Started Guide <../../get-started/index>`, then the ULP toolchain is already installed. -2. Extract the toolchain into a directory, and add the path to the ``bin/`` directory of the toolchain to the ``PATH`` environment variable. +If you are using ESP-IDF with the legacy GNU Make based build system, refer to the instructions on this page: :doc:`ulp-legacy`. Compiling ULP code ------------------