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...
The changes to the dfu bootloader in sdk 15 are great, particularly the support for the wdt. After moving over to the new bootloader, here are some features that would be...
Hello Nordic experts,
I am working on NRF52840 DK with nRF5_SDK_15.2.0_9412b96 and facing an issue with sd_ble_gap_conn_param_update. I connect to a paired peripheral by...
Hi
I have been looking at the nrf_esb code for nRF24LE1 $LastChangedRevision: 5717 $
It seems like the nrf_write_multibyte_reg is not written very efficient. The function...
Dear Nordic DevZone,
I am having a problem using SEGGER Embedded Studio for ARM
Release 4.12 Build 2018112601.37855 Windows x64
When I select a Group under Registers...
I have ported the NFC URI example to a custom project that I am working on (platform details listed below). I am using an Android phone running NXP tag info app to read the...
Hello
I have a question to ask, I want to beacon the battery level and temperature. I know there is a temperature sensor inside, if I want to use saadc to get the sensor...
Hi All,
I compiled Keil UART application and it is working fine on Eval Board. But the same code I started running on customized board and here am getting only 1 byte every...
Hi there,
I am adding schedule to my application calling app_sched_event_put() inside a context interruption from Button to enable a sequential write to a memory using SPI...
Hi,
I’m trying to use the SAADC on nrf52832. I’m not using softdevice (I’m not doing BLE code) but it’s present on the chip (to use it for DFU). When I program the chip...
Hi I am using the nrf51422_XXAC device. I want to make a connection with my app alone. other apps should not be able to connect. please help me with sample code. I am new...
Hello,
I'm having issues trying to connect to a third-party peripheral (called iTag from now on).
I have an NRF52832-based device running as a central. My device is running...
Hello Nordic Devzone,
I have a few queries regarding using VID& PID for a hardware.
Is there any cost involved when using the Nordic VID & PID?
Will Nordic provide a...
Hi all,
I successfully ported the Semtech’s LoRaMac-node (from official GitHub, master branch) to a custom assembly of two dev boards : the NRF52832 (Dev Kit PCA10040) from...
Hello.
I have a nRF9160DK.
I want to try this uart example: https://github.com/Rallare/fw-nrfconnect-nrf/tree/nrf9160_samples/samples/nrf9160/uart
I want to config the...
Hi everyone,
I want to transmit a HEX array I read from a peripheral using SPI communication (I initialize my RX_BUF in the SPI_EVT_HANDLER() function) via BLE. I am using...
