Im building a wireless sensor network for farming applications and the issue I face is that when I supply the nrf52840dk from the external supply pins (P21) I get like 25μA...
We have a device that works correctly on iOS, Android, mac, but disconnects on some Windows machines. We use nRF5 SDK 17.1.0 and s132 7.2.0. The disconnect occurs after the...
Hello,
I need to use Port 1 pin 8 as an interrupt pin:
This results in the error NRF_ERROR_INVALID_STATE, when nrf_drv_gpiote_in_init() is called. Everything works fine...
Hi, I am using nrf52840, SDK v17, SES v5.10 ble_app_uart example for the development.
I am able to send data from the nrfConnect app to uart but not more 1 byte at a time...
Hello,
I am using an nrf5340-DK board and the SDK 1.9.0.
I want integrate the FOTA functionality into the example which was provided by Nordic Semi:
nRF Connect SDK...
Hello all,
referring to this tutorial https://devzone.nordicsemi.com/guides/short-range-guides/b/software-development-kit/posts/application-timer-tutorial?CommentSortBy...
I want to change the connection params in peripheral role with nrf52840 without informing the central device to do the actual setting operation, yet I don't find a relevant...
I added custom data to default asset_tracker_v2. The custom data is properly encoded and displayed in JSON format in LTE and acknowledged by Azure IOT, but it seems that the...
Hello Nordicsemi Executive,
We are planning to use nRF52840-CKAA-R(WLCSP-94) part number in our design.
Can you please tell us nRF52840-CKAA-R(WLCSP-94) device has internally...
Hello, i installed nrfjprog version: 10.14.0 external, JLinkARM.dll version: 6.86f. When i download hex file use nrfjprog -f, there is no log like erase 0xxxxx. How can i...
Hello,
I am facing the following issue:
I am using the blinky sample of Zephyr to control the output of a pin. When this pin is any of the LED pins of nrf5340dk, the output...
Dear Nordic engineers
I study the AES examples.I have a question and would like to ask you.
I study the aes_ctr examples.I found that this program use two functions to...
Hello. I am trying to change the UUID value of a service and characteristic of my nRF52 to have a custom value. I have successfully done this in firmware and it has been found...
Hello everybody,
I am currently working on a project in which I need to read some data from a glucometer. Until last week it was working fine, however I stopped receiving...
Hello,
I installed nRF Connect SDK V2.0.0 using "NRF connect for Desktop"
Now I can't open nRF Connect SDK projects on segger embedded studio.
It showing only VS Code...
I am using Nordic Serialisation library, with a nrf52480 chip as connectivity chip and a m4 arm core custom board as Application chip. I am able to establish gap connection...
Hi,
I'm trying to get a better understanding what causes some unexpected current peaks while nRF9160 is in RRC-IDLE with the NB-IoT mode. I have been experimenting with...
I am trying to interface the Grove 4 Digit Display(TM1637) with the nRF52840 DK.I have successfully interfaced it with ESP32 and get clear output after researching for the...
Hi,
We develop in an OpenSuse VM so that we all have the benefit of only having to setup the tools once. Segger Embedded Studio was building our variant of the DFU Bootloader...
Hi,
I'm using the nRF52840 SDKs (15.0.0) and nRF-IEEE-802.15.4-radio-driver( 1.1.0 ). BLE and the CoAP baseed on 802.15.4 work fine, but when I call this function
void...
Hi,
I'm using SDK v14.2.0.
For the workaround of [107] RADIO: Immediate address match for access addresses containing MSBs 0x00
I'm trying to avoid the addresses...
