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19 questions

187
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1
vote
1
answer
Last activity 2017-01-20 05:00:40 +0200 by Roger Clark

nRF UART app Send

In the nRF UART v2.0 App, the app have the "send" command. And I can send the data to my nRF52 DK, and it print what I'm sending on the Serial monitor.

However, in the ble_app_uart example code ... (more)

195
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2
votes
1
answer
Last activity 2016-10-18 15:18:39 +0200 by Sigurd flag of Norway

nRF UART app not detecting

Hi, I have tested a sample code which sends some data through BLE in nRF52 development kit(PCA10400). The code is attached below.

nRF5_SDK_11.0.0_MPU6050_Acc_X_Output.7z

I was able to connect the nRF UART app with the nRF DK ... (more)

228
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2
votes
1
answer
Last activity 2016-10-10 13:03:54 +0200 by Sigurd flag of Norway

nrf UART app receive value sent from uart app

Hi, I am using the nrf uart app to communicate with a smart phone and the NRF52. I am trying to detect whenever it is sent a value between 0 and 60 from the phone, and save it to an ... (more)

288
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no
votes
2
answers
Last activity 2016-05-17 17:12:18 +0200 by jean.oriano

NRF UART app android

Hi,

I tried to get the sample ble_app_uart to work on NRF51422_DK with the S130.2.0.0 soft_device. The compilation and programmation of the board is OK.

The soft run and i'll pair with my phone (wiko raimbow ... (more)

498
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3
votes
2
answers
Last activity 2016-04-05 14:14:58 +0200 by Flavio

cordova app to watch data from bluetooth low energy like nRF UART App

I need to do an hybrid app like nRF UART App but with cordova. i can connect and disconnect, but i don't know how to catch the data every time the ble send.

i'm using this plugin https ... (more)

514
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1
vote
1
answer
Last activity 2016-03-29 14:41:28 +0200 by Anders Strand flag of Norway

nRF UART app (iOS) - Selecting Device

Hi there,

I'm currently using the nRF UART app for iOS (v1.0.1), and I noticed it doesn't work the same as the Android app (v2). The key difference is the ability to select which BLE device ... (more)

634
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no
votes
1
answer
Last activity 2015-09-17 14:16:47 +0200 by peterh

nRF UART app works on android, not on iOS 8.4

My ANT BLE application runs on a custom board with a nRF51422, SD 310 rev 2.0.0

I can use the nRF UART app on an android phone, but on an iPhone with iOS 8.4 I can't ... (more)

983
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no
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no
answers
Last activity 2015-09-11 18:21:16 +0200 by axxe

Ble bandwidth test on Blend Micro + nRF UART app on iOS 8 not working

Hi there,

As per title, the Ble bandwidth test on my Blend Micro is not connecting to the nRF UART app on iOS 8. I tap connect and it just says 'scanning....'. Could you let me know what changes to ... (more)

353
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1
vote
1
answer
Last activity 2015-03-27 12:56:19 +0200 by Hung Bui

nRF UART App, works on Android 5.0.1 but not on iOS 8.1.2

Hi

I'm trying to test UART over BLE using the nRF51-DK and the sample code "ble_app_uart_s110_pca10028 (nRF51 PCA10028)" along with both the nRF UART APP for both Android and iOS. It works perfectly with Android, however with the iOS ... (more)

547
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no
votes
1
answer
Last activity 2015-02-06 13:57:24 +0200 by Petter Myhre flag of Norway

NUS (nRF UART app) error 6 or 9

Hi, I'm using my custom board with NordicSemi nRF51822-QFAA and J-Link.

(Softdevice S110 7.1, SDK 7.2, and using IAR for ARM 7.1)

I was testing the NUS example using the nRF UART app. The test device ... (more)

886
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no
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no
answers
Last activity 2014-07-15 16:57:33 +0200 by max

nRF UART App error

Hi,

i use anRF51822 with soft device 7.

I run the UART app on my iPhone 4s with ios7 and on the nrf51822 board the ble_app_uart with keil uVision5.

Both devices connected but when i try to send a massage ... (more)

243
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1
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no
answers
Last activity 2014-07-08 11:25:56 +0200 by Shafy

nRF UART App not resposnding after some time

Hi,

We are using the ble_app_uart example in evaluation board to read data from some sensors and send it to the nRF UART V2.0 in Android 4.4. Every 20 ms I am trying to send around 16 bytes ... (more)

266
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no
votes
1
answer
Last activity 2014-05-22 09:30:19 +0100 by Michael Lin

Why device connection with nRF Uart APP after 5 minutes will break?

I used nRF Uart app connect with my device, after connection, i don't send & receive data, when after 5 minutes will be disconnected.

Is Android system default setting? or App define? i used google Nexus 7 II to test ... (more)

8k
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11
votes
18
answers
Last activity 2014-04-02 09:21:41 +0200 by bayi255

nRF UART App [closed]

where is "nRF UART App" nRF51822 code ?

1k
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2
votes
11
answers
Last activity 2014-01-14 11:26:31 +0200 by Michael Lin

Why i can't debug Nordic supply nRF UART App source code in my Google nexus 7 II ?

I tried to debug Nordic provided Uart App code on the Google Nexus 7 II device.

But I found a problem, when I remove: LocalBroadcastManager.getInstance(this).registerReceiver(UARTStatusChangeReceiver, makeGattUpdateIntentFilter()); function, I can debug, but after connecting to the device ... (more)

1k
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no
votes
1
answer
Last activity 2013-12-24 17:59:37 +0200 by kbx

nrf51822 nrf uart app disconnect problem?

Hi All,

I use nrf51822 transfer data to nrf uart app for android,when I use following parameter ,the device and nrf uart app work well.

#define MIN_CONN_INTERVAL MSEC_TO_UNITS(40, UNIT_1_25_MS)
#define MAX_CONN_INTERVAL MSEC_TO_UNITS(1000, UNIT_1_25_MS)
#define SLAVE_LATENCY 0
#define ...


(more)

546
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no
votes
3
answers
Last activity 2013-10-29 12:58:38 +0200 by Jeffery

[nRF51822] TX function failed at nRF UART app of iPhone 4S (iOS7)

Hi Before, TX and RX functions run well at iOS6. After we updated to iOS7, RX still worked but TX couldn't send out data. Did you verify nRF UART app at iOS7?

994
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no
votes
4
answers
Last activity 2013-09-30 00:47:56 +0200 by bayi255

iOS7(iPad2) nRF UART App can't Send

My ipad 2 IOS6.3 nRF UART App is OK When update to IOS7, it can't Send out -- nRF51822 don't received. but can received from nRF51822 UART.

463
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no
votes
2
answers
Last activity 2013-09-10 10:52:21 +0200 by Paul

Why I can not download nRF UART App for Android 4.3??

Hi guy:

I have buy nrf51822 dk .Why I can not download nRF UART App for Android 4.3 at below page http://www.nordicsemi.com/eng/Product...

Thx

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