Hello,
Is the NRF7002 pre-certified for the RADIO EQUIPMENT DIRECTIVE 2014/53/EU (RED directive) ?
Is there a recommended antenna design that would ease certify a product...
Good day, I was attempting to test the radio performance of the NRF54L15. I ported over the Radio_Test sample project to try and transmit an unmodulated carrier wave at a...
My task is to mount a littleFS system on the external flash memory, so I can save files.
I am using the littlefs filesystem sample from
zephyr/samples/subsys/fs/littlefs...
Hello.
How often are the LQI and RSSI values in the coordinator updated for a child?
Preferably I would have liked to get some kind of notification every time LQI and...
Hi,
I want to configure P1.02 and P2.06 as normal GPIO for my nrf54l15 custom board. For this I have added the following in my .overlay file
From https://devzone.nordicsemi...
Hi Nordic team,
I’ve been working with the nrf_dm sample from NCS 2.9 to perform distance measurements using multiple nRF52840 devices. The sample works well, and I've made...
Hello
I'm working on a custom electronics board with an nrf54L15 (QFAA). This MCU is interfaced with an EEPROM memory (24FC16T) via an I2C bus connected on P1.03(SCL) and...
Hi.
I'm using nRF51822, SDK10.0.0, S130.
I made "radio test" program as below at the first.
void radio_tx_carrier_test(unsigned char freq_ch)
{
NRF_RNG->TASKS_START...
Hi,
Can we add device address with all fields set to zero's to whitelist.
I went through the spec, but it doesn't talk about the address set to zeros.
Thanks,
r...
Is it possible to change data send in scan responses after each Advertising Event? I know that sd_ble_gap_adv_data_set() has constant input arguments, but it seems weird for...
Hi everyone;
Im trying to use my nrf51822 as iBeacon with "ble_app_beacon" in SDK. As you know for estimating Distance, you should calibrate it. for calibration, place...
Hi,
I have IOS application which works fine with bluetooth different than NRF. I use direct connection by UUID in IOS app. When the application is in foreground everything...
Dear Sir,
I am new in nRF51 and used the ble_app_uart example in our application (nRF51), need power saving function but not necessary power off.
The sample code will...
Hi,
I am trying to implement timeslot API using s110 v8.0.0, SDK 8.0.0 on nRF51822-XXAA on a keil uVision 5 platform.
I have tried the following memory settings:
...
Hi
Regarding the NFC url example there is any way to change the URL dynamically. My idea is to, at a certain point, be able to modify the URL configured during the setup...
Hello,
I'm having an issue when trying to update the bootloader itself: NRF_UICR->NRFFW[1] returns 0xFFFFFFFF, which means I can't use the MBR command to swap bootloaders...
Our BLE product uses a meander PCB antenna similar to PCA10031. It works actually quite fine, but a question pops up when it comes to tuning.
Antenna matching design in...
I'm having some issues getting the auto ACK to work properly. I am only receiving auto ACK messages on the first 3 received packages, after which the receiver stops replying...
Hello i have a system that build in an ultrasonic sensor RedBearLab BLE Shield ( nrf8001 ) and arduino i want to get ultrasonic data via bluetooth and see it on nRFConnect...
Hi,
My host MCU controls nRF51 over SWD interface.
How can stop/halt nRF CPU? After initialization the SWD(init/read DB/AP AHB, etc.) I need to halt (stop nRF program...
Hi,
I would like to have one page of flash mapped manually to store information critical for the device. Let's assume I do not trust data preserving by DFU or there is...
I have some BLE traffic that I have sniffed and am displaying in Wireshark. Most of the opcodes (read/write request/response indications/notifications etc.) are parsed/displayed...