No advertisement in nrf51822 usinf s130 softdevice

RE: No advertisement in nrf51822 usinf s130 softdevice

Bjørn Kvaale — Fri, 18 Aug 2017 13:27:12 GMT

It could be that the MS49SF2 does not have a 32 kHz external oscillating crystal. The SDK you have downloaded assumes that an external oscillating crystal is used. This could be the reason why you cannot detect the MS49SF2 on your Android phone. If you really want to use the MS49SF2, you need to use the internal 32 kHz RC oscillator. See (this link) for benefits of having an external oscillator. (This link) might also help.

RE: No advertisement in nrf51822 usinf s130 softdevice

Anonymous — Fri, 18 Aug 2017 13:09:19 GMT

nope..

not shown either.. while using the nrf51 kit (development board), both on iPhone and android works fine, the only issue is when getting to the standalone application..

RE: No advertisement in nrf51822 usinf s130 softdevice

Bjørn Kvaale — Fri, 18 Aug 2017 12:21:54 GMT

Do you have another iPhone or Android device that you could test it with? I have had a similar situation where I cannot find the nRF device on my iPhone, but I can find it on an Android phone. Maybe that could help?

RE: No advertisement in nrf51822 usinf s130 softdevice

Anonymous — Fri, 18 Aug 2017 12:14:28 GMT

are reset pins in use while the nrf ble modules are in working condition..?

RE: No advertisement in nrf51822 usinf s130 softdevice

Anonymous — Fri, 18 Aug 2017 11:40:59 GMT

and why do i have to erase all before programming anything else..?

RE: No advertisement in nrf51822 usinf s130 softdevice

Anonymous — Fri, 18 Aug 2017 11:23:15 GMT

I programmed s130 softdevice (hex file) and then the hrs example code (hex file).. after programming softdevice, any other code isn't programmed.. It is only possible after erasing.. even later when hrs was programmed, nothing shown on nrf connect app ..

i use android phone.. version 6.0

RE: No advertisement in nrf51822 usinf s130 softdevice

Bjørn Kvaale — Fri, 18 Aug 2017 09:31:58 GMT

Let me know how it goes :)

RE: No advertisement in nrf51822 usinf s130 softdevice

Anonymous — Fri, 18 Aug 2017 09:26:47 GMT

I used nrf51822 and nrf5_sdk_12.3 sdk.. still let me try it..!

RE: No advertisement in nrf51822 usinf s130 softdevice

Bjørn Kvaale — Fri, 18 Aug 2017 09:13:17 GMT

I just tested it out using an nRF51422 with the nRF5_SDK_11.0.0 SDK. I then opened up nRF Go Studio, under Device Manager selected the "Segger 681663540" board and Browsed for the S130 softdevice. The S130 is located under in this folder: "nRF5_SDK_xx.0.0/components/softdevice/s130/hex/". Then you press the program button in nRFgoStudio, open up the hrs example code using keil for example and then compile and download the source code to Nordic SoC. Once the LED1 starts blinking, I opened up the nRF Connect app on both Android and on an iPhone, pressed Scan and found the nRF51 device quite quickly. Hope that helps!

RE: No advertisement in nrf51822 usinf s130 softdevice

Bjørn Kvaale — Fri, 18 Aug 2017 08:48:12 GMT

What kind of phone are you using? Android or iPhone? Are you using the Nordic nRF connect app to find the advertisment? I will test it out and get back to you soon.