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...
Hi I am using the nrf9160 with the npm1300 fuel gauge with ncs 2.7 For the function `nrf_fuel_gauge_process` there is a note for the vbus_present param ` vbus_present True...
I have upgraded nRF Connect SDK from v2.6.0 to v2.9.0 and also upgraded custom board definition to the HW model v2 according to the nrf9160dk board files. After compiling...
We tested a few of the newest Auracast capable phones and headphones. For example using the S24 and Galaxy Buds 2 Pro allows the user to search for broadcasts from the Bluetooth...
Hi,
I am using NRF58233 sdk and I am currently using 'NRF_SDH_BLE_OBSERVER MACRO' API to get the softdevice ble events. However, the observer calls my event handler on every...
Hello, my current project needs to use back-desktop DFU. I will query related resources and back-end DFU. Found only in the devzone.nordicsemi.com/.../background-dfu-application...
Hi,
I'm running hello world sample on both app & net core in nRF5340 SOC but logging on network core is working as expected. What I'm missing?
Code
Logging ...
Hi, After successful provisioning using "nRF Cloud Multi-service", I can view device on my nRF Cloud account. It shows successful MQTT and CoAP connections and GPS tracking...
My project uses ESB for communication. In our hardware design, nrf5340 + FEM is used. Nrf5340 uses two GPIO link FEM chips to switch between PA mode and LNA mode. May I ask...
Dear Nordic,
I am considering to make a board that includes an nRF5340 + display. I am looking at a display that supports QSPI and I was wondering if the nRF5340 QSPI can...
Hi,
I am learning nRF52840 development and making a sensor device.
The datasheet of the nRF52840 chip says:
Regulated supply for external components up to 25 mA
...
Hi,
I'm working on a project with the Nordic nRF9160 Development Kit and am trying to send Bluetooth beacon data from the nRF52840 chip to the nRF9160 chip using UART and...
Hello,
I try to enable the LE Data Packet Length Extension. According to the available documentation, it should be as simple, as adding `CONFIG_BT_USER_DATA_LEN_UPDATE=y...
When loading empty software (zephyr based) into the nRF9151, the nRF9151 uses roughly 4mA and when erasing the IC, it uses 5.8mA.
Does zephyr not include a power down mode...
