I'm using STM32WB55 Board and MCU. I want to send DMA data from microcontroller to PC and from PC to microcontroller using BLE like uart communication. What API should I use? Could you list up the BLE related API?

KKIM.6 · ‎2022-05-04

Javier1 · ‎2022-05-04

Hi! could you do a quick drawing of what you want to archieve?

we dont need to firmware by ourselves, lets talk

KKIM.6 · ‎2022-05-04

I've already built same system using Aduino with bluetooth but STM32 is really difficult to understand.

KKIM.6 · ‎2022-05-04

The Arduino system is built within 2 days but I'm holding STM32 for 1 month.

Remy ISSALYS · ‎2022-06-01

Hello,

You can look BLE_CableRemplacement example available in STM32CubeWB package.

Best Regards

KKIM.6 · ‎2022-06-01

Thanks for the comment but I've already solved this problem. Right now, I have another question regarding the ATT MTU setup. Could you check this new question and give me any comments?

https://community.st.com/s/question/0D53W00001aIhOBSA0/how-to-change-the-ble-communication-setup-using-stm32wb55