How I can write multiple characters at a time to BLE device for iOS APP:
like date device name location
How I can write multiple characters at a time to BLE device for iOS APP:
like date device name location
Take a look at the example in the nRF5 SDK
\examples\ble_peripheral\ble_app_uart
And the Nordic nRFToolbox App, which has demo section called "UART" which sends characters