LILYGO T-Embed CC1101 V1.0 (24-11-08) - Radio Not Initialized

[biloul12]

Hi,

I think I found an incompatibility with my Lilygo hardware revision.
I still have the Radio Not Initialized problem... can't make it works.

hardware :

• Lilygo T-Embed CC1101
• ESP32-S3
• PCB rev : V1.0 24-11-08
• Integrated CC1101
• ESP32-S3-WROOM-1U

I tested firmware ESPSomfy RTS v2.4.6 and 2.4.7

Results are the same :
RADIO NOTINITIALIZED

i have verified the hardware is working fine with the original firmware
I reseted and made fresh install and firmware install.

I suspect the latest T-Embed C1101 hardware revision is not fully supported by ESPSomfy ?
I can provide photos or additional infos

Hope you can help
Thanks

[jaarsa]

It looks like you’re using the LilyGO T‑Embed CC1101 (ESP32‑S3‑WROOM‑1U, PCB rev V1.0 24‑11‑08). This board has an integrated CC1101 with its own PCB routing, custom SPI wiring, and non‑standard GDO0/GDO2 pin assignments. ESPSomfy‑RTS does not include a board profile for the T‑Embed series, and the firmware expects the standard CC1101 pin mapping used on supported boards such as ESP32‑WROOM‑32, ESP32‑C3/S3 Mini, WT32‑ETH01, and the OLIMEX POE/POE‑ISO variants.

Because the CC1101 on the T‑Embed is wired differently, a standard ESP32‑S3 firmware binary cannot communicate with the radio module. The symptoms you’re seeing (no TX, no RX, no pairing, no repeater activity) are exactly what happens when the firmware does not match the hardware layout.

At the moment, the LilyGO T‑Embed CC1101 is not supported by ESPSomfy‑RTS, and it will not work without creating a dedicated board profile with the correct CC1101 pin mapping for this PCB revision.