NRF52DK ble_uart connection problem

RE: NRF52DK ble_uart connection problem

AndreasF — Fri, 22 Mar 2019 13:57:15 GMT

Hi.

Which example are you looking at, can you please link the path?

What worked the first time?

What is not working now?

Best regards,

Andreas

RE: NRF52DK ble_uart connection problem

KYUBEEN — Fri, 22 Mar 2019 08:42:56 GMT

Hi,

I did it at the very first time of course. It was worked first, but not now.

Thank your tho

Best regards,

Kyubeen

RE: NRF52DK ble_uart connection problem

AndreasF — Thu, 21 Mar 2019 13:17:37 GMT

Hi.

If you have a nRF52 DK you should not use SDK 12.2, you should use SDK 15.3, please upgrade to that.

Best regards,

Andreas

RE: NRF52DK ble_uart connection problem

KYUBEEN — Wed, 20 Mar 2019 09:42:10 GMT

Hi, Im using nRF52DK.

I followed the guide you gave to me. I found everything is fine but the last test part with my phone bring a problem like before. The Device Name is not Nordic_UART and I cannot connect to it.

In specific, If I try to connect to another name starting from NORDIC, the LED1 stop blinking like it is connected but its still connecting in my phone forever.

I think the other device name from Nordic is from other example what I did before. And... My iphone itself cant find the bluetooth signal, so I think there must be some problem in ble function.

Hope u have solution for this problem

BTW thank you for replying.

Best regards,

Kyubeen

RE: NRF52DK ble_uart connection problem

KYUBEEN — Wed, 20 Mar 2019 06:26:09 GMT

I have done, but not working for me. I downloaded the app on my pc, erase and upload my hex file. When debugging it with Keil again, its not working like before

RE: NRF52DK ble_uart connection problem

AndreasF — Wed, 20 Mar 2019 06:14:30 GMT

Hi.

Which DK do you have?

I would recommend that if you're new to Nordic products and development, you should take a look at the guide for developing in Keil here.

Best regards,

Andreas

RE: NRF52DK ble_uart connection problem

ps_anu — Tue, 19 Mar 2019 09:08:32 GMT

Not in mobile, just download nRF connect for your pc and install it . open the programmer in nRF connect , select the port then click Erase all and then upload your hex file before you are debugging the program.

If you have done let me know

RE: NRF52DK ble_uart connection problem

KYUBEEN — Tue, 19 Mar 2019 08:25:24 GMT

Its not working for me, thanks for reply tho.

I can see right device name in nRF connect app, Nordic_UART, but when I connect, it has different name like below

Status is not changing from than Connecting sign

RE: NRF52DK ble_uart connection problem

ps_anu — Tue, 19 Mar 2019 08:16:01 GMT

Hi,

i kindly recommend you to use nRF connect app . In that select the device port and erase all and rewrite by uploading the hex file from softdevice

Regards& Thanks

saral