B1.9 Advertising Problem

pvvx / ATC_MiThermometer

Custom firmware for the Xiaomi Thermometers and Telink Flasher

https://github.com/pvvx/pvvx.github.io/tree/master/ATC_MiThermometer

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B1.9 Advertising Problem #155

Closed xfactory9025 closed 2 years ago

xfactory9025 commented 2 years ago

My device hardware B1.9. I installed ATC_V34d. The image is as seen in the picture. Temperature and humidity information shows as no value on the phone.

pvvx commented 2 years ago

https://pvvx.github.io/ATC_MiThermometer/TelinkMiFlasher.html Log: Hardware Version: LYWSD03MMC B1.9, Software Version: 3.4, Sensor: SHT4x ?

xfactory9025 commented 2 years ago

https://pvvx.github.io/ATC_MiThermometer/TelinkMiFlasher.html Log: Hardware Version: LYWSD03MMC B1.9, Software Version: 3.4, Sensor: SHT4x ?

Yes

pvvx commented 2 years ago

The reasons for this behavior have not been established. More suitable option - LCD from version 1.4, LCD driver from 1.9? Could you clarify the production date on the box?

xfactory9025 commented 2 years ago

Protoncek commented 2 years ago

I just received two of those (2021.08) and they have B1.9 (i checked by opening them). Flashed both of them with pvvx succesfully.

xfactory9025 commented 2 years ago

Az iki önce tane (2021.08) aldım ve B1.9'a sahipler (açarak kontrol ettim). Her ikisi de etkili bir şekilde pvx ile flashladım.

I did not understand why this happened.

pvvx commented 2 years ago

Xiaomi LYWSD03MMC Original Firmware v1.0.0_0130 working fine?

xfactory9025 commented 2 years ago

Xiaomi LYWSD03MMC Original Firmware v1.0.0_0130 working fine?

yes

pvvx commented 2 years ago

What version of HW does the original firmware show?

xfactory9025 commented 2 years ago

B1.9

xfactory9025 commented 2 years ago

I have installed atc1441 version. The values do not appear in the advertisement broadcast on the phone, but when used with the esp32 code here, the values appear on the serial monitor. Working with Esp32 solved my problem.