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Can't interface nRF52 preview DK with nRF Toolbox-UART iOS app

dear everyone!

I order a kit- nRF52 preview DK: www.nordicsemi.com/.../nRF52-Preview-DK

And i also download nRF52_SDK_0.9.1_3639cc9.zip: developer.nordicsemi.com/.../

  • The first i rebuild and download: ble_app_uart project to the board. And i see that LED2 turn on, LED4 is light but weak.

You can see the project at the location when you extract nRF52_SDK_0.9.1_3639cc9.zip ....\nRF52_SDK_0.9.1_3639cc9\examples\ble_peripheral\ble_app_uart

  • Then i run Termite tool with RTS/CTS in setting, i also turn on RTS signal

  • And the last i open nRF ToolBox-UART iOS app on my iPhone

nRF ToolBox can't detect the nRF52 preview DK. Can anyone show me how to solve it. I tried to find information on devzone but find nothing :(

When i open ble_app_uart project i see that have nrf52832_xxaa_s132 and s132_nrf52_1.0.0-3.alpha_softdevice in select target dropt box. So i need to work on what option.

Parents
    • When i download softdevice into nRF52 preview kit. LED 2 is strong light, LED 4 is weak light.

    • After download softdeviceI i continue compile and download ble_app_uart example to nRF52 preview kit. The LED 2 is still strong light and LED 4 is weak light. Then i open nRF toolbox- UART scan for recognize nRF preview DK but scan nothing.

    • I try to turn off power and re-turn on power again LED2 and LED4 now is off. Open nRF toolbox- UART to scan I see scan nothing too.

    Please show me detail the progress your test? Is it the same my test :((

    All the config is default. I 'don't change anything.

Reply
    • When i download softdevice into nRF52 preview kit. LED 2 is strong light, LED 4 is weak light.

    • After download softdeviceI i continue compile and download ble_app_uart example to nRF52 preview kit. The LED 2 is still strong light and LED 4 is weak light. Then i open nRF toolbox- UART scan for recognize nRF preview DK but scan nothing.

    • I try to turn off power and re-turn on power again LED2 and LED4 now is off. Open nRF toolbox- UART to scan I see scan nothing too.

    Please show me detail the progress your test? Is it the same my test :((

    All the config is default. I 'don't change anything.

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