From aa9acd17c4512a97592ec29aa652919013553a98 Mon Sep 17 00:00:00 2001
From: dequis <dx@dxzone.com.ar>
Date: Tue, 16 May 2023 21:31:20 +0200
Subject: [PATCH] README: read mpy-cross and submodules preparation steps

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index f34a693c7f..d424a5c572 100644
--- a/README.md
+++ b/README.md
@@ -66,6 +66,18 @@ Standard ESP-IDF project machinery present and working. You can run `idf.py` fro
 
 ### Building
 
+Prepare build:
+
+```
+$ cd micropython/
+$ make -C mpy-cross
+$ cd ports/esp32
+$ make submodules
+$ cd ../../../
+```
+
+Build normally with idf.py:
+
 ```
 $ idf.py build
 ```
-- 
GitLab