ESP32-S2 support in ESPHome?

ESPHome
1

Hi

Is it planned to support new ESP32-S2 Espressif chipsets soon in ESPHome ?

Thanks

Vincèn

2

platformio needs to support first

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3

It’s been implemented (possibly in beta) from what I can tell, so what comes next?

4

Any update here? I just got a [ESP32-S2-Saola] and would like to do stuff to / with it. Thanks!

Edit: https://github.com/platformio/platform-espressif32/releases

looks like platformio just two days ago started support it - but how do we get it to work with esphome?

newb here.

Thanks!

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5

It needs to be added to ESPHome next. Is there already an FR/bug open?

6

No idea - but it would be NICE. Can I update platformio manually?

7

You might be able to if you run it locally, but ESPHome’s code needs to support it as well.

8

Well, this is pretty limiting with hardware until it’s added. Kinda stuck with older stuff. I wonder how we get this moving?

9

Add a :+1: +1 reaction at https://github.com/esphome/feature-requests/issues/996 and https://github.com/esphome/esphome/pull/1433

10

Is this working now? I installed the dev version through the supervisor and either I am doing something wrong or this is still not implemented.

11

I should probably add I get errors like this when I use what I saw on the above github link:

Compiling /data/esp32s2demo/.pioenvs/esp32s2demo/src/esphome/components/captive_portal/captive_portal.cpp.o
In file included from src/esphome/components/api/api_server.h:12,
from src/esphome/components/api/util.cpp:2:
src/esphome/components/api/homeassistant_service.h: In member function ‘void esphome::api::HomeAssistantServiceCallAction::play(Ts …)’:
src/esphome/components/api/homeassistant_service.h:55:18: warning: invalid use of incomplete type ‘class esphome::api::APIServer’
this->parent_->send_homeassistant_service_call(resp);
^~
In file included from src/esphome/components/api/util.cpp:1:
src/esphome/components/api/util.h:13:7: note: forward declaration of ‘class esphome::api::APIServer’
class APIServer;
^~~~~~~~~
Compiling /data/esp32s2demo/.pioenvs/esp32s2demo/src/esphome/components/logger/logger.cpp.o
Compiling /data/esp32s2demo/.pioenvs/esp32s2demo/src/esphome/components/ota/ota_component.cpp.o
src/esphome/components/logger/logger.cpp: In member function ‘void esphome::logger::Logger::pre_setup()’:
src/esphome/components/logger/logger.cpp:139:29: error: ‘Serial2’ was not declared in this scope
this->hw_serial_ = &Serial2;
^~~~~~~
src/esphome/components/logger/logger.cpp:139:29: note: suggested alternative: ‘Serial1’
this->hw_serial_ = &Serial2;
^~~~~~~
Serial1
*** [/data/esp32s2demo/.pioenvs/esp32s2demo/src/esphome/components/logger/logger.cpp.o] Error 1

12

The pull request to add it from post above is still open so guessing still not implemented

13

Looks like platformio-espressif32 3.1.1 is supported in dev: https://github.com/esphome/esphome/blob/46356cbc4afbb2e38380e4702919927d40ea2192/esphome/const.py

14

Still not working? :sob:

15

If you use ESP-IDF, it works, though not all components are supported yet.

1 Like
16

New to ESP home…
I’m trying to add ESP32-s2-saola board to ESP home using IDF but it’s giving errors.
Any idea what I’m doing wrong here?

image
image930×131 6.78 KB

esphome:
name: zolder

esp32:
board: esp32-s2-saola-1
framework:
type: esp-idf
version: recommended

17

I am having the same issue with the Homeassistant addon

18

Ok i found out that his is related to a missing architecture for Linux Aarch64 (Odroid, Raspberry pi…) On my regular Linux server it is working fine: This is the request i opened with the platformIO Community.

Toolchain-xtensa-esp32s2 for linux_aarch64 - Libraries - PlatformIO Community

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