I have used your example of a bootloader nAN_18. I can create a basic program, with new firmware, and also load my new bootloader program at the high end of memory.
My...
Hi,
I'm developing some projects with the nRF51822 chip and I am not able to debug them successfully any more. However, I have previously debugged correctly some projects...
Hi,
We've been seeing an intermittent connectivity issue in Yosemite in discovering BLE services, namely scanForPeripheralsWithServices does not return anything. The same...
Hi there is a problem in github.com/.../nrf51-UART-examples
any one can help?
I put empty loop in main, and comment off all ble related int. and I process uart_evt by...
Hi,everybody！
When i install master control panel 3.10.0.14, i can't find nrf.exe in " C:\Program Files\Nordic Semiconductor\Master Control Panel\3.10.0.14\nrf ". Only nrfutil...
Hi,
I've been using the nRF51 dev kit, and today it stopped mounting when I plug it in. It doesn't show up as MBED or BOOTLOADER.
I use both Mac OS X and Windows, though...
Hi I am developing a custom PCB for the nrf51822 chip. I heard the nrf51822 chips do not come with preloaded firmware or bootloader. Do I need to also flash the bootloader...
Base on nRF5_SDK_15.3.0_59ac345 for NRF52810, I wrote the following codes,
Use nrf_drv_uart_tx to send data is successful, and NRF_DRV_UART_EVT_TX_DONE occur normally...
Hi All,
I am interested in designing my own Bluetooth beacon (Several of them, about 10) and connect it to a computer and read sensor data from those beacons (For example...
Dear Nordic:
Hi,i install nRF Studio <nrfgostudio_win-64_1.21.2_installer.msi>, and i want to erase NRF52840 flash,but when i click on "nRF5x_Programming",i cannot get...
Hi guys! I feel really excited about working with Nordic Semiconductors, but I have a problem with PWM driver.
Do you know how to support 13 independent devices that will...
Hello,
I was looking into the nRF5280 and was going to purchase it. But I had some questions that were not cleared up in the data sheets. It seems that a battery or a power...
Hello Everyone,
I have been using nrf52840 DK for several weeks. However I find it very difficult to understand the source code. I have experience only using arduino programming...
I've been attempting to use PSM but got an error.
I've already checked the post below. I download the project file and fixed a bit.
https://devzone.nordicsemi.com/nordic...
Hello .
I am looking for a way to pass the calendar time from the PC by the emulator to the MCU on first run.
I am using Segger Embedded studio 4.12
Is there a function...
I get the following error when launching the app, and the "Start scan" button either doesn't do anything or can't be clicked.
Error while probing devices: Error occured...
Hi
I am measuring the current consumption (with an amperemeter) of the nRF52 on the PCA10056 Devboard. The nRF52840 is supplied directly by connecting the external power...
Hi,
I have a problem when I do a write request on a 20 bytes characteristic from a custom service.
The funtion sd_ble_gattc_write return error 0x7 but I can't find what...
I want to stream a mono audio signal with high bandwidth (20kHz) from a remote device to a base device.
Need to A2D signal on remote and D2A the signal on the base. Low...
Hi,
The SEGGER have released a JLink software version that support to use JLink on ARM Linux platform。
I try it on raspberry pi, and it work well. But when i use pynrfjprog...
