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how to use whitelist in ble_app_hrs_c 0

S130, SDK 12.3, ble_app_hrs_c example. I want to use whitelist function in this example but I can't finish it. When I run peer_list_get(), it gets all 0xFF, means that...
- s130
- whitelist
- ble_app_hrs_c
- nrf51822
1080 views

0 replies

Started over 8 years ago
by kamisen
Not Answered

services size is zero 0

sometime,i use android app to scan ble device,it will display "the device dose not has required services",the gatt.getServices.size is zero.why?

712 views

0 replies

Started over 8 years ago
by nowen
Not Answered
one wire library for nrf51822 keil 0

one wire library for nrf51822 keil for connected ds18b20 .
- nrf51822 keil one wire
967 views

0 replies

Started over 8 years ago
by morteza1994
Not Answered
Nordic NFR52832 Two Masters with FTDI SPI-USB Bridge 0

Hi all, I am making a device which involves using nfr52832(PCA10040) to communicate with a NAND flash through spi to store data acquired from the ADC. After all the data...
- c232hm
- adc
- qt
- nfr52832
- ftdi bridge
- spi
- keil
- spi-usb
1215 views

0 replies

Started over 8 years ago
by bryanhsieh
Not Answered
Using semihosting with sdk11? 0

How to enable semihosting in sdk11 examples? This works, but I can't port it to examples/periferal/template_project :( changes: pca10028/armgcc/Makefile: adding...
1301 views

0 replies

Started over 8 years ago
by Petr Beklemishev

Recent in the DevZone Blog

Nordic nRF51822 ARM Cortex-M0 Development using emIDE

Hugh

Nordic nRF51822 ARM Cortex-M0 Development using emIDE To avoid the hefty charges with commercial compilers I tried emIDE with some success; here are the settings I used for the EV Kit Official emIDE…
- 22 Oct 2014
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I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
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Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
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There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014
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- 2 Oct 2014
Sniffer application for OS X

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I've put up on Sourceforge, a Mac OSX application which interfaces with the Nordic BTLE sniffer software and has some of the functionality of the Windows application Nordic ships with that software package…
- 1 Oct 2014