Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
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...
To the kind attention of Nordic support team,
In my *.emProject I have svd file definition as usual debug_register_definition_file="$(NRF_SDK)/modules/nrfx/mdk/nrf52.svd...
Greeting to Nordic Team!
I'm new to nordic devices as well as Q&A section, so apologies in advance if I make any mistakes raising a question.
Two things I would like to...
Hello,
We are trying to get DFU to work on our custom board running nrf52832. It has previously worked on the devkit. Our board does not have a crystal so we are using NRF_CLOCK_LF_SRC_RC...
Dear Nordic fellow,
I'm in the process of testing the Bluetooth radio chip of the Nordic nrf52832 sold by Rigado.
As I've read here, I can use the radio_test example....
I am trying to update the data fields in tlm, temperature.
I have updated the functions update_temp to send a hardcoded data.
static void update_temp(void) { int32_t temp;...
H i
I faced probl ems when handling messages from the callback function of the mesh ( generic_set_cb() in my case) we are using generic SDK 15.2 and mesh SDK 3.1
Here...
Hello,
I'm currently trying to configure the LIS2DH12 interrupt pin to wake up the CPU from sleep. I'm using SDK 15.2 with nRF52832. In the SDK there are files on the LIS2DH12...
Hi Devzone
I need to include C++ standard library <memory> to use tensorflow lite.
Other libraries included well. but I don't know the way to include C++ standard library...
Hi. I just put this on my main code: uint32_t pg_size,* addr,pg_num, numero_guardado_memoria=0 ; pg_size = NRF_FICR->CODEPAGESIZE; pg_num = NRF_FICR->CODESIZE - 1; addr= ...
Hello,
I have an external chip in SPI slave mode and connected to 52840 through SPI interface. When data is ready it will notify 52840 through its dedicated IRQ pin (connected...
Dear Nordic Team
We would like to use the following Chip device for one of our products:
NRF52811-QFAA-R
To this matter I have the following question:
1)Can you...
Hi
I'am trying to get working the nfc_uart_tag example from SDK16 on a nRF52840-DK with the IAR Workbench 8.42.2. As mentioned in the post IAR Library (v7.xx to v8.xx) compatibility...
Hi
Hi I’m cu rrently working with the given nordic project “ nrf52-ble-long-range-demo ”
I check peripheral and central BLE devices are transmitting emptyPDU packet after...
Hey all
I have to following setup:
nRF52840-DK (development kit)
Nordic SDK 15.3
Development using eclipse CDT (Makefile project)
I'd like to implement an EC...
I have a problem with building my nRF52832 projects. The problem is with nRF_drv_twi. When I started the project, I was able to compile the project. After some time, I didn...
