We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software.
It would need to come complete with casing and the ability...
Hi all,
i want to establish connection between two threads in cmsis-rtos, can i use
1) semaphore to do this?
2)message queue should be used or any other ipcs can be...
Hi,
I have two CPU in our product. (STM32F2 and Nordic nrf51422).
I use serialization function to link those two CPU(refer to ble_s110_serialization sample)
But I find...
Hi,
My behavior is as follows
Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic)
Turn on my cell phone(Samsung Note3),scan my device...
Hello:
I used analog IIC write MPU6050. Again after power download programs, mpu6050 can run up there ACK response. But the debug will not run. Simulation IIC because no...
Hello!
How can I communicate with my nRF24L01+ and nRF51822 at the same time. I can set up same channel, CRC-mode and I don't use ESB. But what about address? How do I set...
Hi all,
i want to know answer related to following question
1)what is use of uicr?
2)if i place some value in uicr and then change the image,then is there will be change...
Using nfutil to dfu a package to nrf52832 using dongle nrf52840 on windows 10 and python 3.8.10
Able to access nrf52832 with nrconnect desktop (but can't get dfu to work...
Using SDK 15.3 on the embedded side and Android 10 I think it is on the mobile side.
We've implemented whitelists and hanging onto the bonding information on the embedded...
Hi,
I am trying to understand either the timing or feature I am missing with respect to LTE, GPS and MQTT. I have read a number of posts and questions on a similar topic...
Hi there:
I were develop product with nrf52832 ,nRF5 SDK version 17.0.2 and mesh sdk 5.0.0. And i install the toolchain on the ubuntu 20 follow the guidance https://infocenter...
Hi Nordic,
I am working with nRF52840, sdk17.1.0 and got a pcb with external flash with GD25Q16E.
Pins usage are: SCLK: P0.25, CS:P1.00, SIO0:P0.21, SIO1:P0.15, SIO2:P0...
Hello everyone,
I am developing a product with nRF52840. The board has a magnetic sensor (LIS3MDL), a ToF sensor and a LoRa module (Sx126x).
I have worked with nRF52 products...
Hello all!
I would like to use the PWM driver, yes, the hardware that is on board the chip. To get going certain code parts from the PWM driver that comes with the SDK,...
Hi there,
We are using the Serial LTE Modem MQTT client .
So when the #XMQTTEVT messages comes in, the first parameter <evt_type>, is documented well here:
However...
Hello.
I want to write 3 bytes of data using BLE in a memory area that will not disappear when the nRF52820 is powered off or reset.
Currently, when I create a program...
Hi, I trying to run the spi_flash example form zephyr.
My sdk in 1.9.1 - nrf52840 in a custom board.
I have tried everything and I always get the same result:
JEDEC...
Hello,
Aim : To write and read x bytes from the QSPI interfaced external PSRAM(APS6404L-3SQR) using the nRf52840.
Configuration : Following is the configuration of the...
Dear support
I am developing a generic central application intended to connect any BLE devices which is connectable. So I need to figure out which parameters are needed...
hello Nordic
i am working with nrf52832, ncs 1.7.1
we have to turn on the power before trying to read jedec and to avooide changing ncs spi_nor or using SYS_INIT we decided...
Dear Nordic-Support Team,
Introduction
I have read through some sources (tickets and documentation) but I am still struggling to see the big picture of UART configuration...
SoftDevice: S113 v7.0.1
SDK: 15
Chip: nRF52840
It looks like setting PA/LNA pins on port 1 result in NRF_ERROR_INVALID_PARAM being returned by sd_ble_opt_set(). When...
