Hi,
I have a serious problem, when I use uart of NRF51822 QFAAC0 to receive data from another MCU, I found that it will lost one bit at same position everytime. my SDK is...
Hi,
I just started to interface the lcd display with nrf51822 evaluation board. The display i'm using is, spi compatible, 18" tft (160x130) from tiny lcd. I took spi master...
Hi,
We are using the nRF905 device in an application where it needs to switch between auto-retransmitting and sending single packets, due to it communicating with several...
This is not a real question for support. It's more a success story i'd like to share with you!
Our company develops firmware for various customers on a lot of different...
Hi all,
What is the maximum data rate for the nRF24AP2 when using the Synchronous serial interface?
I cann't see it in the datasheet.
Is there anyone can answer me...
Hi,
In my design, there is a tag used by 24l01,It can transmit the temperature value.In the tag, the parameters are like this:
addrofch[0] = 0xe7;
addrofch[1] =...
Good morning!
I am testing an application on Visual Studio Code + nRF Connect. I have a crash:
<err> os: Faulting instruction address (r15/pc): 0x0002c064
How can...
I have code that looks something like this:
static void some_worker(struct k_work *work) { struct state *state = CONTAINER_OF(work, struct state, some_work); k_spinlock_key_t...
My DK is connected via USB to my PC.
Uptill tommorrow it was connected and today it is saying not connected.
How to fix this ? Not sure what happened.
See below:
Have been trying to run nRF9160 sample code, including LwM2M client, and at client (latest nRF9160 firmware 1.3.2, latest SDK and Link Monitor 2.0.1) but in LTE Link Monitor...
I am unable to properly erase UICR registers on network core.
flash_erase() function that I call before flash_write() doesn't take any effect.
Example: 1. Set UICR->CUSTOMER...
I have not been able to create a stable development environment in macOS Monterey using the automatic installation process.
In order to better understand and document the...
In general, what are the steps to adding a device using GPIO pins.
My thoughts are to physically connect my peripheral to the board and configure the device tree using an...
HI,
I recently migrated my nrf52840 based devices to Thread and Zigbee SDK 4.2.0
I used to have a good power consumption around 100-150uA with zigbee enabled.
Since...
I'm considering using the NRF52840 for a device with infrared proximity sensors that requires 8 IR LEDs to be driven at around 14 mA successively (never more than one at a...
Hi Nordic community
We have a custom IC to interface with the nRF52840 chip. We did testing for that IC with FPGA and the related control, clock signals are as shown in...
Hi guys,
We designed a custom board with the nRF52840 SoC and is trying to use the QSPI interface to communicate with an external flash AS5F18G04SND-10LIN.
We are having...
Can someone point me to where I can find some information about the secure vs non-secure builds and what considerations are required for either? Currently I'm trying to create...
Hello,
I am going off a fresh install of nrf connect desktop and installed the 2.0.0 version of the toolchain from the toolchain manager. When i create new project from...
Dear all
I am looking for a tutorial like this https://devzone.nordicsemi.com/guides/short-range-guides/b/bluetooth-low-energy/posts/ble-central-tutorial
It sounds quite...
Hi,
The manual for nRF5340 DK states: "VDD can be set by the nRF5340 firmware". I need to set the VDD to 1.8V. How is this done? I can't find any code documentation on...
