To be able to upgrade FW through UART, a bootloader for nrf51822 is required in my project. I have tried out the example bootloader in SDK. But this example is using softdevice...
I followed the forum posts and nan-29 to get eclipse 4.3.2 to successfully connect to JLinkGDBServer via a Segger J-Link EDU on Ubuntu Linux.
I can start the GDB server...
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...
Hello,
I tried to implement libuart in my code but i'm facing some problems i think it's because the legacy layer and the nrfx layer,it's configuiration problem as i think...
We are designing our own board based on the nrf9160. Is there any boot loader in the nrf9160-sip, to load over a serial line? Or do we have to realize the SWD interface, to...
software:nRF CONNECT SDK 1.6.1
CPU type:nrf5340
module:uarte
hi professor,
I want to trigger receiving interrupt when receiving timeout.I see the product specification...
Hi all My device requires NB IoT network to work. I received a SIM card from a local operator (Vodafone). For tests, I use the nRF9160-DK board and the at_client application...
Hello nordic team, The Asset Orientation data is sent only once after starting the device. How can we explain this behaivor? I have asset tracker v1 on the device. i would...
Hello,
the lasered 2D code at the IC case contains what data?
We read the 2D code via barcodescanner and we get follow data:
1419HYQ0A70304
1419HYQ0380105
What is...
Hi,
I'm using uart driver on nRF52840. The APIs only support 256 bytes in length (TX). I wonder what I should do if I want to transmit more than 256 bytes at once?
Thanks...
Hi,
I would like display all keycode azerty Keyboard, I started to use uart_event_handle() and I modified send_key_scan_press_release() for the modifier position key [MODIFIER_KEY_POS...
Hello,
I am developing FW on NRF52840_DK using nRF SDK Connect v1.9.1 for a BLE Peripheral as a Reader.
The Max Application Data Size (Tx, Rx) to be supported for Mobile...
We are using nRF9160 DK for tests (as well as nRF9160 on our custom board) sdk 1.9.1. Our product requires getting coordinates and for this we use AGPS, GPS and Cellular Position...
Hi Team,
I have nRF52 DK PCA 10040.
PC: Windows 10 pro
IDE: Keil uVision 5
Working with nRF5 SDK 17.1.0 with S132 soft device .
How to resolve this Fatal error...
Hello,
I am developing FW for a BLE Peripheral on NRF52840_DK using nRF Connect SDK v1.9.1 on VScode.
So far, Peripheral and Client are able to connect and exhange data...
Hi All.
Can I know the minimum Flash & RAM memory I need in my module, to run an specific example source file, from which I have the following info:
Thanks.
Juan
Hi I want to advertising with NRF52840 DK, I do tutorial explanation and for PCA10056\S140 after load main.c it compile without any error and warning but I cant find any device...
Hello,
We are developing an application based on nrf52840.
We have succefully made transactions with advertisment packets, including also Gatt service with read/write...
