How can i extend payload size beyond 20 bytes?

[MK.3]

i am using stm32wb55 nueclo board, and i created a ble service for read, write and notify. In write and notify services i am able to send the data(20 bytes) to the client. but i want to send upto 100 bytes. How can i extend payload size?

[KnarfB]

Maybe this helps: https://community.st.com/s/question/0D50X0000B34ESxSQM/how-do-you-enable-the-ble-data-length-extension-in-the-stm32wb55

[Scott Löhr]

@MK.3​ ​ when you searched this forum for a similar question, did you miss this one:

https://community.st.com/s/question/0D50X0000BbOCqVSQW/how-to-make-ble-characteristic-payload-more-than-20-chars

Does the above discussion help you to solve your challenge?