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...
When debugging with Keil, the software may suddenly start from the beginning. The reset process may be running somewhere, but it cannot be detected. Is there information that...
Hi everyone,
I am a beginner developer, I'd like to know what's the difference between different softdevices.
In particular I am using SDK 10.0.0 with softdevice 110...
Dear Sir,
I am using Example beaconing_nrf52840_xxAA_s140_6_1_0 in nrf5 SDK for Mesh_v3.0.0 get stopped after running for sort period. I have tried to debug but could not...
Hi,
sd_ble_gatts_hvx returns 13313 in some rare cases involving the phone is far from the nrf52840.
My questions:
1. What this return code means?
2. What is the recommended...
I am trying to connect the device to android phone both on nRF connect as well as normal pairing. Both seems to not work.
I get this log from the device:
on_ble_evt: BLE_GAP_EVT_DISCONNECTED...
On \nRF5_SDK_15.3.0_59ac345\examples\peripheral\radio_test, there is the pca10040 project.
I can't find the pca10040e project.
So how can i to port the project to NRF52810...
Dear community We encounter a problem where the Segger RTT backend for the NRF logging library does not work in Segger Embedded Studio versions newer than 4.12 (4.16+). While...
Hi Nordic Tech Support Team,
my customer will use ISP1807-LR (InsightSIP module with nRF52840 SoC) for a project where he don't need USB.
Question:
What is the best...
I'm testing out an nRF9160 that I purchased several months ago. Sticker on back says PCA10090 0.8.2 2018.49. Testing the out-of-box asset tracker application that shipped...
Central info SDK: 15.3 nRF52840
Peripheral info SDK: 13.1 nRF52832
Running device Central * 1 Peripheral * 10
All Perioheral Advertise Interval is 1000ms.
What are...
hi everyone, i'm trying to read the register values in nrf24l01+ since i need to use nrf as radiocontroller. Due to the fact i couln't write any bit on registers i tried to...
Hi all!
Is that possible to identify witch client/mobile app is associated with the write request?
Lets assume that my device can handle multiple mobile applications...
