I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
Hi,
I have a piezo microphone with analog output and would like to record from it using the Line In AUX on nRF5340 Audio DK.
Currently, I am using the break out pins...
Current goal is to be able to program, and upgrade with the radio off, and the only connection as a UART.
But I'm both overwhelmed by the number of options (DFU, SMP, and...
Hardware: nRF5340DK
Software : nRF Connect SDK v2.6.1 (any reasonably up to date is fine)
Hi,
I'm new to Zephyr and Nordic and I want to make an example multi-core application...
We have a custom board based on the nRF52805 that does not have a HFXO or LFXO. We are using NCS 2.6.1.
When the firmware thread is idle, current consumption as measured...
Hi,
TLDR: Tried the new BLINFO feature on an existing app, upgrading to 2.6.1 SDK (Zephyr 3.5.99). App does not boot after merged.hex flashed.
So we are updating our project...
Hi,
I am trying to figure out how to change the automatic gain settings on the on-board microphone. It is connected via its I2C to the hardware codec, but apparently not...
Hi i would like to connect an led with mcu (NRF52832-QFAA-R7) and control the led with PWM. while investigating in datasheet i found "Three PWM modules can provide up to 12...
Hi there,
As I’m currently evaluating our GNSS implementation, I’ve encountered some discrepancies in your documentation.
My inquiry pertains to the optimal implementation...
I'm using 2 nrf52840dk, ncs2.5.0; running the central_uart and peripheral_uart examples, I want to know how to send a string without pressing the "enter" key. For example...
I am using pin 8 (NFC pin) as SCL and pin 9 as SDA of nrf52832 on my custom board. Basically I have connected MPU9250 with these pins and I know that MPU9250 is NRFND, for...
Hi,
We have custom hardware that includes an NRF52832 microcontroller. Currently pin 0.21 is mapped as reset pin and i cannot seem to figure out how to change this using...
I am sorry that I post my question on this forum because I cannot find a button to post.
I also use a J-LINK EDU mini to flash the RAK4631 board. During J-Link Commander...
I try to download FOTA from http server to nrf7002 over WIFI i use fota download library and initialized it ,then call API fota_download_start() then the fota_callback_handler...
Hi all, i have some problem while i try to estabilish an LTE connection . I'm using nordic n9160dk. I just search through the site, and i see a lot of topic like this , or...
Hi ,
Our custom board uses the nRF52840 chip, and we followed the Nordic official webinar 'Adding Custom Board Support in nRF Connect SDK' during development.
We noticed...
