I have successfully compiled BLE application using tutorials provided on nordic website.
but when I start doing debugging for better understanding find out that I can not...
Hey,
We got a problem when trying to figure out how to detect the custom services from Unity. We are trying to read data and afterwards to do some manipulations of objects...
I want send ble bond connection request from raspberry pi to nrf51882.
Can you please let me know which ble libraries I need to send central ble bond request to nrf51882...
Dear Nordic:
I try to use pca10040 DK and SDK is nRF52_SDK_0.9.2_dbc28c9.
Test nRF52_SDK_0.9.2_dbc28c9\examples\peripheral\UART the function work well on my DK.
I...
Sometimes windows lose the connection to the nRF51 Dongle. The only way I have been able to reconnect to the dongle is by unplugging and replugging it to the USB port. I have...
app : nrf tools on git hub
s130: sdk v11
s110: sdk v8.1.0
example : nrf_ble_uart.
after modify, it happen, is there some definition shoud modify in app?
by the war,the...
Hi......
the board advertising correct,and it work normal (connect,send and receive data),bug it's name can not display in app scan menu. the definition is "liu",but displaying...
I have a device the uses MSP430f169 and CC2500 RF controller for communication I need to replace the CC2500 RF controller with nRF51422 device.
As I understand an nRF51422...
Hi,
I develop application on MBED platform with NRF52-DK. I figure out that pin "logic" on this board is interchanged. For example. I have LED connected to some pin. When...
Hello,
on my custom board I am trying to use pin P0.09 and P0.010 for interrupt-purposes. So I integrated the necessary adjustments as mentioned in this topic here , which...
Hi,
I develop application using BLE.
In my scenario two NRF52832 operate in two different roles (Client and Server).
I have ready to run app (as server) and can communicate...
Hi,
When I call nrf_drv_spi_transfer to transfer 250 bytes in non-blocking mode, it takes 1.1ms. Is this normal? Any workaround? If it is normal then I have to split my...
My android app give me this "register with gatt stack failed" error on Samsung S7 marshmallow. The scenario is that I am working with 21 BLE peripherals (nrf52). I scan available...
hello dear Engineers!
I Prepare PCB to produce, so have some question about QSPI pins.
According to the "52.10 Registers" , it is possible to Assign any pins to QSPI...
Hey, I have my nrf 52 dk. I have soft device v3 on my nrf 52.
I was doing a blinky test with two boards (one central and one peripheral)
I was just wondering how to...
I have two sensor: Si7021 and CCS811 connect to board (nRF51 DK).
Si7021 work fine.
CCS811 always return NRF_DRV_TWI_EVT_ADDRESS_NACK error.
Anyone can give me a help?
Hi,
I'm trying to setup NRF52 with a microphone (ICS-43432) using I2S and easyDMA. I'm new to embedded software development, and would very much appreciate your help and...
Hi,
I am really new to the Nordic products and programming for that matters. But, the thing is that I am in somewhat of a hurry. I would like to use a similar code to below...
Hi all. I am sending to BLE device AE A7 04 00 05 09 BC B7 command, getting status 0 ( success ), but do not get any updates or notifications from BLE at all. So am I doing...
I've compiled the secured DFU bootloader (from SDK 12.2) and loaded it on my board. But whenever I run my firmware, it won't start (none of the expected interaction happens...
Hi there,
As the title says, i'm tring to add nus service to the freertos example (board PCA10040, SD 132, SDK 12). Actually, I want to mix it with the peripherical app_uart...
We started with normal Pstorage functions and add now some pstorage RAW functions.
Could anybody explain the resulting and needed linker script definitions flash allocation...
