Do I have to use external host MCU for nRF51422? What can the ARM Cortex processor inside SoC 51422 do and cannot do?
I want to create a mesh network with hundreds of ANT...
Hi
I am looking at section 9.1 of the S110 Softdevice Specification v1.3A and the release notes for 7.0.0-2.alpha where I see that an application now starts at 0x15000...
Hi
S110 v7.0.0-2.alpha got released today.
In the release notes it says...
[b]The SoftDevice can now be configured to forward interrupts to one of several applications...
Hi,
I use the nrf51422 chip.I want to know if the ANT establish link between chips,where can I get the matching configuration (like device type、channel ID).I mean is...
Is there a way to recieve more than one write callback for a given characteristic, per radio session? It seems like I can rx 1 time per attribute per radio session and tx...
If it can work with iOS blue setting will be better
I need some reference to dev hid device in IOS
but I can just find my device ,connect ok but not work.
Hi everyone!!! I need help with our new version of HW after validating the previous one that works.
I read some similar posts related to the GPRETREG for HOLD a GPIO while...
Hi Nordic,
We have a design where we'd like to share the 2.4 GHz antenna between WiFi and BLE.
Therefore, we need to power and configure the RF switch accordingly, before...
Hi,
currently I am using nRF52811 in one product with BLE functionality. Now I would like to use the same MCU in other product where BLE is not needed. In this case I would...
We are developing a product based on nRF52832 and we need to verify that in case of problems, the device will "fail gracefully". So we looked at implementing the ARM handlers...
I am using LSM6DSOX IMU sensor INT detection with NRF52-DK and have extra 400µA (PPK2 used) on my setup. After a few days of nightmares I finally found that this is related...
Hi,
I'm using nRF Connect SDK v1.9.0
We're working on firmware running on an nRF9160 with TF-M enabled. We need to link with a library to is built with hard-float, so...
Hi,
i want to read temperature sensor value inside the nrf soc on bl653 board. while checking there is a file inside ( \zephyr\drivers\sensor\nrf5) this path. how to configure...
Hi,
I am working on DFU-OTA example. am looking for example , which will help me to copy image from slot1 to slot0 without using scratch pad. it has to override the image...
Hello Team,
I am using the ble_app_hrs_rscs_relay example where NRF52 acts both as a central and peripheral. My question is that when I remove the heart sensor Polar H10...
Hi,
I am working on DFU-OTA sample as suggested in this link. https://devzone.nordicsemi.com/f/nordic-q-a/84766/sample-ncs-code-to-evaluate-dfu-ota-on-nrf52833 .
For nrf52833...
Hello,
I'm using a custom board and i actually have a problem that I never saw before : error 34 (0x22) GATT CONN LMP TIMEOUT.
I have send frames : I did my own custom...
I have a custom design with NRF9160. I try to use the debug output of the NRF9160 DK, but on the debug-out of the nrf91 DK it is not recognize (target Voltage is visible at...
we use nRF52833,SDK:S140,17.2,sometims,the device goes into trouble and the error code is 0x715.
here is the call stack:
/port.c:128 0x00027482 PendSV_Handler
/port...
When developing a BLE device with nRF52840, the following error occurred when importing the header file for spi communication.
ERROR ['NRF_DRV_SPI_INSTANCE_0' undeclared...
I am using FreeRTOS with FatFS/SD card. SDK is nRF5_SDK_17.0.2.
If different tasks access FatFS API in different task, is it thread-safe? i.e. Task A access file A and task...
