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[Question] Check model S3 working or not. #472

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hoangtridung opened this issue Sep 6, 2024 · 3 comments
Open

[Question] Check model S3 working or not. #472

hoangtridung opened this issue Sep 6, 2024 · 3 comments
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@hoangtridung
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hoangtridung commented Sep 6, 2024

In my place, I can only buy one of 3 model: ESP32-S3: N8R2, N8R8 or N16R8.
https://shopee.vn/Esp32-ESP32-C3-ESP32-S3-WiFi-Bluetooth-Internet-B%E1%BA%A3ng-ph%C3%A1t-tri%E1%BB%83n-Type-C-k%C3%A9p-B%E1%BA%A3ng-l%C3%B5i-ESP32-C3-DevKitM-1-ESP32-C3-MINI-1-ESP32-S3-DevKit-C-N16R8-N8R2-N8R8-i.148048328.25082540763?xptdk=a69d8e82-b912-41c1-8686-ceb42d1b221a

Is it possible work with this firmware?
PS: What about model: ESP32-C3 mini ?

@revk
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revk commented Sep 6, 2024

The N8 build will work with those as it just won't use the SPIRAM

@hoangtridung
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I flash the sample board (S3 N16R8 ) by command line:

esptool.exe -p COM14 write_flash 0x0 Faikin-S3-MINI-N4-R2-bootloader.bin 0x8000 partition-table.bin 0xd000 ota_data_initial.bin 0x10000 Faikin-S3-MINI-N8.bin

Wiring to Daikin as:

(+5V) → HV( Shifter)
Pin2 (TX) → HV1( Shifter) → LV1( Shifter) → GPIO44
Pin3 (RX) → HV2( Shifter) → LV2( Shifter) -->GPIO43
Pin4 (+14V) → DC-DC Regulator → VCC
Pin5 (GND) → DC-DC Regulator → GND
_______________________________ LV <-- 3V3

And I can control almost feature on my Daikin, except for the powerful mode and preset. I test with Daikin model FTXS25EVMA and FTXS50EVMA. The minor problem: sometimes I cannot type anything to change the config on Web UI.

Thank you for your effort !
Do you plan to implement it on the C3 module in the near future?

@Sonic-Amiga
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Missing powerful mode is a known problem of FTXS. It looks like Daikin doesn't support it either; so probably there's no solution.

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