This post is older than 2 years and might not be relevant anymore
More Info: Consider searching for newer posts

nRF52832 UART example fails to connect to iphone/IOS device?

We have successfully tested the nRF52832 HRM and proximity examples with iphone APP (nRF Toolbox & LightBlue). However, when we tested with UART peripheral example (..SDK\examples\ble_peripheral\ble_app_uart), we are not able to make the connection (timeout) from the Iphone.

We have tested with follows: Board: PCA10040 Devices: iphone 6 and 6S, IOS Apps: nRF Toolbox UART, nRF UART, LightBlue SDKs: SDK14, SDK13, SDK11, SDK10, SDK9, Softdevices: S132 5.0, 4.0, 2.0

But it works well with android phone (nRF Toolbox UART). Any suggestion and help?

Parents
  • Taking nRF Toolbox UART as an example. I could see and click to connect the BLE device. On the log it says:" Connecting to: Nordic_UART... centralManager.connect(peripheral,options:nil). The LED on the PCA1004 stays on then stop responding. If I try to send anything from the APP, the log says: "UART RX Characteristic not found". If I use the LightBlue, I couldn't complete the connection process. I got "connection Alert, Timeout interrogating the peripheral" on the log.

Reply
  • Taking nRF Toolbox UART as an example. I could see and click to connect the BLE device. On the log it says:" Connecting to: Nordic_UART... centralManager.connect(peripheral,options:nil). The LED on the PCA1004 stays on then stop responding. If I try to send anything from the APP, the log says: "UART RX Characteristic not found". If I use the LightBlue, I couldn't complete the connection process. I got "connection Alert, Timeout interrogating the peripheral" on the log.

Children
No Data
Related