Merge pull request #2627 from jpcano/readme-build-esp32-series

Document how to build for different ESP32 Series

Author: gfwilliams

README.md

@@ -92,7 +92,7 @@ Main supported platforms are:
 * nRF52
 * nRF51
 * ESP8266
-* ESP32
+* ESP32, ESP32-S3, ESP32-C3
 * Linux
 
 Espruino has been ported to other boards and platforms (such as EFM32 and SAMD), but these have a habit of being contributed and then never maintained. All boards that this has happened to reside in the [UNMAINTAINED_BOARDS](https://github.com/espruino/Espruino/tree/UNMAINTAINED_BOARDS) branch.

README_Building.md

@@ -328,6 +328,9 @@ source scripts/provision.sh ESP32
 make clean && BOARD=ESP32 make
 ```
 
+If you have a different flavour of this chip, like the esp32-s3, you can replace `ESP32` with `ESP32S3_IDF4` in the previous commands.
+You can see a list of all the supported esp32 series in the `boards` folder.
+
 If you are on a different platform such as the Mac, you will need to install the toolchain and esp-idf for your platform, see
 http://esp-idf.readthedocs.io/en/latest/macos-setup.html