use the ble uart example to connet to moble phone, how to transmit more fast?

[Carey]

I have used the BLE UART example to connet mobile phone, the mobile phone just can recivecd 50 data package per second in the most, and each package just have 20 byte, but I want to transmit more fast , how to use it?

[Hung Bui]

Hi Carey,

Please have a look here.

The 2 most important criteria is the minimum connection interval (most phone doesn't support 7.5ms , usually about 20 30ms) and the number of packets per connection event, and if you can queue as much as possible to fill up this number of packets.