Data is not sent to Characteristic during master-slave BLE communication process.

RE: Data is not sent to Characteristic during master-slave BLE communication process.

Maria Gilje — Thu, 18 Jan 2024 08:37:06 GMT

Hello,

You need to configure the maximum connection amount for your device with CONFIG_BT_MAX_CONN. If the maximum connections is 1 and the peripheral connects to a central, the advertising will not be restarted until the peripheral disconnects from the central.

Best regards,

Maria

RE: Data is not sent to Characteristic during master-slave BLE communication process.

Min Hyuk — Wed, 17 Jan 2024 06:19:36 GMT

I have one question
I'm trying to use BLE as a client, but the client needs to do advertising, but when a peripheral is connected, the advertising stops.
Is there a way to prevent it from stopping?

RE: Data is not sent to Characteristic during master-slave BLE communication process.

Maria Gilje — Mon, 15 Jan 2024 12:57:11 GMT

Your write_my_value callback does not match the format of the write callback from Lesson 4 Exercise 1 Part 6 of the Bluetooth LE fundamentals course.

Have you completed the courses?

Best regards,

Maria

RE: Data is not sent to Characteristic during master-slave BLE communication process.

Min Hyuk — Thu, 11 Jan 2024 23:57:58 GMT

Even if you look at both lectures, I can't find a place to write data.
And I asked because it wasn't in the example.

RE: Data is not sent to Characteristic during master-slave BLE communication process.

Maria Gilje — Thu, 11 Jan 2024 11:43:28 GMT

Hello,

Our recommendation when starting out with Bluetooth LE on Nordic devices is to go through the nRF Connect SDK Fundamentals and Bluetooth Low Energy Fundamentals courses on DevAcademy. They cover theory and practice step-by-step and are a good hands-on learning experience.

If the course(s) don't help you to resolve your problem we will help you to get there.

Best regards,

Maria