RE: Basic concept of sending and receiving data with BLE

Amanda Hsieh — Tue, 04 Aug 2020 12:07:48 GMT

Hi,

Sorry for the delay. The support staff is reduced during the summer holidays, and you may experience delayed answers.

[quote user=""][/quote]

1. Sending data > Writing data in the GATT server. (Slave, Peripheral, GATT server)

2. Receiving/Reading data > Reading data from the GATT server (Master, Central, GATT client )

Please see the data transfer:

[quote user=""]3. So if I want to send data from one BLE to another(without using UART or NUS), I need codes to make a service of my need. (I'm not sure if this is the right way to say it)[/quote]

Not sure what kind of data you want to send over BLE. Hope this ble-services-a-beginners-tutorial might help.

[quote user=""]4. What exactly is a 'handler'? Can I understand it as some kind of function??[/quote]

It is a function for handling events from the module.

-Amanda H.

RE: Basic concept of sending and receiving data with BLE

Amanda Hsieh — Wed, 29 Jul 2020 13:15:13 GMT

Hi,

The support staff is reduced during the summer holidays, and you may experience delayed answers.

-Amanda H.