Rob Przykucki

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10 years, 6 months ago.

iOS or Android, anyone have this working?

Hi Folks,

I have successfully had this working once on an older NRF board, but I accidentally shorted that board out. I then purchased a new board and loaded this program and it fails to connect to my iPhone. Has anyone successfully linked this to an android or iphone?

Thanks,

Rob

Question relating to:

Last updated: 27 Feb 2014
BLE, bluetooth, mbed, Nordic

For whatever reason, the Nordic NRF iPhone app is not working with my setup. However, the Texas Instruments SensorTag app will discover and connect to this setup and display it as a Nordic NRF Temperature SEnsor. It shows the battery as well. Pretty cool.

posted by Rob Przykucki 18 May 2014

I've tried this on 3 Android Phones and the phone will not discover this device when it's advertising. I have gotten this to work reliably on an iPhone 5s with the TI SensorTag app. Got it working once with the Nordic NRF Toolkit app, but has since gone south on the iPhone... Anyone else have this working on Android?

posted by Rob Przykucki 20 May 2014

Hi, I have a Nexus 5 and I'm on day 2 of messing around with mbed/nRF51822. When I use the native bluetooth discovery app on my phone I can't discover the nordic board. But when I use the nRF Master Control App I downloaded from the App store, I can discover my nordic board (loaded with BLE_Beacon or BLE_HeartRate example codes). I still haven't managed to connect to the board and do anything meaningful yet, but I will report back if I succeed!

posted by Oliver Gilmour 29 May 2014

If I am not wrong: the Nordic app is checking for the "Indication" in the characteristics properties as it is mandatory, check if you did not set the "Notification".

posted by jean-marc jobin 13 Jul 2018

ios is working fine , Recently my friend buy iphone and he told me his phone, earphone, and charger is working well. He visit below link for more information i think you should too. https://iphonesupport.net/iphone-customer-support-number/

posted by emma smith 10 Aug 2018

7 Answers

Tim Flowen
6 years, 1 month ago.

Hey, try to find your solution at different blogs. Usually I find interesting infromation and solutions where I don't suggest to find it. Can offer you the site, where I found a lot of mobile phones and everything about it, as example: keyword installs android. This site post a lot of information about phones, android, ios, windows. Hope that it will help you!

Oliver Gilmour
10 years, 5 months ago.

Hi, I know I'm posting a lot here.

I can report that I was able to connect to the board using this mbed code using my Nexus 5 (4.4.2). Here's the catch, the App provided by Nordic for Android (nRFToolbox etc) didn't work for connection - so I used the example android app code provided by the Bluetooth Developer Portal and I was able to establish a connection. If you dig down hard enough you would find video tutorials about bluetooth apps too.

mary green
8 years, 9 months ago.

glad to read this, great works..!!

Kris Winer
10 years, 4 months ago.

I modified the program in the tutorial to get the nRF51822 mKit board connected to a BMP180 pressure sensor to read its temperature. I am able to use Nordic's Health Thermometer Monitor app on an iPad to read the battery and temperature of the BMP-180, but the temperature is too high; it is reading 64 Celsius!. I was using the same BMP180 library and sensor data read protocol to get more sensible pressure and temperature output from the same sensor using an STM32F401 Nucleo board. I don't quite understand what's happened, and my attempts to get Serial output or output to a led display have not been successful with the nRF51822 mKit board. Any idea of what could be wrong?

emma smith
6 years, 2 months ago.

I was using the same library and sensor data read protocol to get more sensible pressure and temperature output from the same sensor using an STM32F401 Nucleo board. I don't quite understand what's happened, and my attempts to get Serial output or output to a led display have not been successful. https://www.mactechnicalsupportnumbers.com/mac-customer-care-number/

jean-marc jobin
9 years, 7 months ago.

All of these question seems to be related to the fact that the firmware does not advertise LE_GENERAL_DISCOVERABLE.

See my answer in "This cannot connect to nRF Toolbox" in this forum. https://developer.mbed.org/questions/6969/This-cannot-connect-to-nRF-Toolbox/

Doug Shade
10 years, 6 months ago.

nRF51822-mkit board successfully recognized on iPhone using LightBlue and BLExplr iOS applications. Cheers, Doug

Doug, I don't know how much development you are doing with this nordic board, but have you managed to establish a connection between the board and your phone? Also thanks for your input!

posted by Oliver Gilmour 29 May 2014