Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hi,
I'm developping an application for nRF52840 as a BLE central. It is supposed to connect to an Android device (BLE peripheral) using a bond (encrypted connection with...
Hi everyone,
I went through the source code by Vidar Berg for background dfu using SDK 15.3. I am working with nRF52832 , S132 and SDk 12 with Keil IDE. I did try with secure...
Hi,
I am currently developing with nRF52811 chip using nRF52840 DK. Where can I find a reference 2.4GHz PCB antenna design document?
Thanks.
Regards,
Jxq
Dear Team:
Hi team,I just want to know:
1.Can the ESB protocol call the frequency hopping of Gazell? Is there a corresponding description and source code?
2.Can the...
hi, i am facing this unknown error at "unknown function at 0x000008C8",
i am doing a development project with nrf52832(sdk14.2 and s132v5,ble nus is used) mcu and sim800...
Hello, I'm developing SAADC on nRF52832.
While developing, I have problems now.
I applied sine wave on ADC input.
And the result is displayed on the figure that I...
Hi:
Use the nordic official nRF52832 development board , The software is SDK15.3(example: ble_app_uart ),
Find that there will be a continuous reset. What is the problem...
Hey all,
I am trying to run the "nrfx_spim" example on my nRF52840 USB Dongle (Makerdiary nRF52840 USB dongle), however it is not working. It looks like the code is never...
I have been testing the softdevice codes on NRF52840 DK with NRF52840 SDK 15.2.0 which is working perfectly. But when i put the same test code in our custom board having BT840...
Hello,
I'm still trying to deal with the CLI-coordinator and I have a problem. I am using nRF52840 chip and SDK 4.0.0.
I just can’t understand how I can find out from...
Hi,
I ported an nrf example from nRF5 SDK version 12.3.0 ble_proximity to segger studio (v4.50), and flashed into nRF51DK, using build and run option. The application is...
Hi I've been trying to get started with the nrf52840 dk and dongle on my Windows 10 machine but have been stuck on this set-up issue. I'm using the following versions:
...
I'm currently working on u-blox Nina B302 and I'm trying out program examples from the nRF52 SDK on an evaluation board. To try out BLE connections, I'm using the nRF Connect...
Hi
The Product (NRF52832) was upgraded from SD 4.0.2 to the SD6.1.1.
During the pairing procedure the sd_ble_gap_data_length_update() returns a NRF_ERROR_RESOURCES error...
I use SDK16.
test fstorage write data.I find fstorage is busy appears when BLE sends and receives data.
for example main.c :
line 206: fst_erase_test(); line 207: NRF_LOG_INFO...
