Hello,
I have this problem when I try to generate the key: Key generation failed: -134
Here is the prj.conf file:
CONFIG_BUILD_WITH_TFM =y
# CONFIG_TFM_PROFILE_TYPE_MINIMAL...
We are currently working through Exercise 5 – FOTA over Bluetooth Low Energy using the nRF5340 DK and encountering an issue where the mobile application (nRF Connect for Mobile...
Hi, I’m working with an nRF52840 DK and trying to use two UARTs simultaneously. I’ve configured UART1 for debugging (console and shell output) and want to use the default...
I am getting the following build errors when working with both DFU (MCUboot) and the file system (FAT FS) together. Errors: D:/ncs/v2.9.0/zephyr/drivers/disk/flashdisk.c:533...
Hello,
We are working on an audio project where we are using nRF5340 Audio DK. We want to externally interface the digital microphones without using the on-board codec ...
Hi, We want to integrate LORA LR1110 for the final year capstone project. From the documentation we have understood that Kit is fully compactable with Arduino UNO. But SPI...
I am planning to use CP2102 (USB to UART) and RF-BM-ND06 NRF52840 bluetooth module for sniffing BLE packets .
Or as an alternative for Nordic Bluetooth USB dongle.
But...
Hello, I'm pretty new to Nordic devices but I have already some experience with other ARM based devices though...
I'm playing with Timers bare metal instructions and figured...
Hi
I am currently trying to get the antenna switching working on the nRF52833 DK. I have an SPDT RF swtich which I want to use for switching between two antennas. I want...
Hi,
I've already asked this problem few days ago, but I couldn't figure out the clear answer.
The above figure shows the VDD values of BLE chip. The power supplied...
0> <debug> nrf_sdh_ble: BLE event: 0x26. 0> <error> app: Fatal error
I started with the nrf_tempelate project and used nrf_uart to add uart service. It works fine but after...
Hi,
I want to know that, can we use this nrf91 for transferring the real time data with tab or mobile phone beyond BLE range. I mean, do we analyse the real time data from...
Hi:
I have no dongle or any other Dev board such as PCA10031. Can I use nrf51822 and cp2102 as a usb dongle to work with MCU of PC? If the answer is yes, what should I do...
Hi All,
I am trying to decrypt some data coming in on my board with AES ECB mode. I know that there is no decryption function for ECB and you have to use the same sd_ecb_encrypt...
Hello, We are completing a project where is used the BLE device nrf52832. The product is composed by 2 devices: a peripheral and a central (both with nrf52832). The broadcaster...
Android update its repository android.support to androidX, so Nordic sample code of nRF_UARTv2.0 must do some editing to be a exectable code with the App,
Now we have met...
Hi,
I've developed nRF52832 chip for our company's application,
and I found some weird phenomenon
we using nRF52832 chip with Nordic softdeivce and SDK v12,
BLE...
Hello,
I am using nRF52840, SDK_16.0.0, SoftDevice S140 V7.0.1 and Segger for flashing the image. I am using ‘ble_app_blinky’.
To reduce current I disabled NRF_LOG_ENABLED...
Hi,
Recently we have bought Thingy91 PCA20035 devices and tried to add to nrf cloud account but we end up with issues.
We followed the standard procedure to add the device...
Hi,
I'm trying to do something (seemingly) VERY simple:
I want to increment the count in Timer 2 every time a GPIO pin (17) goes from high to low, without using the CPU...
Hi. I'm programming a nRF52832 with a simple "HelloWord" code that just blinks two led. This code was created by MBED and loaded by SEGGER J-Link but I'm having some intermittent...
