I'm using Softedevice 6.0.0 and SDK 5.2. and Keil 4.7.
I Modified bootloader project so it compiles with both ble and hci transports. Currently I use button_0 and button_1...
I am working on the proj that needed 2 MCU and nrf51822 work as slave.
I would like to know any ref on how to firmware upgrade on board without external tool?
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...
SDK:11.0 Example：ble_app_hrs\pca10040\ s132_with_dfu
Hi Does nrf52810 only support a maximum of one central connection at the same time? If I currently want to connect two...
We wanted to understand better the use of external NOR Flash for nRF9161 applications. For example, in nRF9161-DK, this would be the GD25WB256E chip.
For modem delta fw...
Hi!
I just succesfully flashed my modem firmware to version 1.3.6 using the nrf programmer and a segger external programmer. I can still connect over the serial monitor...
I used nRF52840 board with SDK 17_1_0 ,
I want to used WS2812B in my project so any one can give me reference code for this or
can suggest me how can i implement its driver...
Hi,
I am using nrf52840 and SDK-16.0. Initially I was using SPI1 and SPI2. now along with this I am using SPI3.
we have added new feature which consumes 316*9*26 bytes...
I am trying to cancel a pending connection as a workaround for .
However when I run:
```
LOG_DBG ( "Peripheral connection timeout cancelling and trying later" ) ;...
Hello . I saw this issue raised previously but with no resolution so here it is again
I built the smp-svr sample in VSCode with Zephyr SDK 2.6.1 which produced a DFU package...
Hi all,
The question is about 125kbits and 500kbits long range modulation in proprietary protocol. I'v seen a post saying that is technically possible ( ).
But is...
Hello,
I have a project in progress with an NRF52840 chip. I was able to buy an aircard with the same chip www.kickstarter.com/.../aircard-find-your-wallet-always With this...
I receive the following error message when trying to install the toolchain manager (V 1.5.0) from nrf connect for desktop (V5.0.0):
Error: Failed with exit code 1. Failed...
Hi everyone, I am trying to send data over USB port for the nrf7002 dk Could anyone have any guide, tutorial, resources, or suggestion on how I should do that project config...
We have a device that does not support bonding, however the services changed and so we want to notify devices that may have cached the previous attribute table. To do this...
Hi,
Good afternoon. I try to implement littlefs file system in my external Nor Memory. I want to store a file and then want to access the file. I am using nrf52832 board...
I am new to nRF MCU's and nRF connect SDK, I want to interface my INMP441 (I2S MIC) with my nRF52840 MCU to print the mic data on serial monitor , can anyone please link me...
