Hi, could you please tell me if my assumptions below correct?
Measuring a (ratiometric to VCC) analog signal and selecting VDD_1_2_PS as the reference selecting AIN_NO_PS...
When I initialize the SoftDevice with SOFTDEVICE_HANDLER_INIT(NRF_CLOCK_LFCLKSRC_XTAL_20_PPM, false); // Sets up Crystal Source to 20ppm 32.7628kHz
The project I based...
I am trying to make a product with NRF8002B. I finally have the product prototyped. The user will connect to the device, beep, light up, and track. It will always stay on...
Please,
It seems that "Flow Control" signal is not available on nRF24AP2-USB.
EVENT_TRANSFER_TX_START event message appears only one time after the first data packets...
I am looking for cheapest (up to few hundred USD) and simplest Arduino basic solution to track real-time RFID tags distance (also direction if possible) without additional...
Hi all,
I am new to Nordic semiconductor but I could be interessed by nRF9E5. To check if it could fit my requierement, I would like to know if it possible to configure...
Hi,
I am using ADC without external reference and no analog input in order to measure the battery level with a timer (code at the end).
I am also reading several ports...
During BLE startup call to nrf_sdh_enable_request(), nrf_atfifo_item_alloc fails and returns NULL causing a hard fault.
This sounds like an sdk_config.h problem but I don...
Dear all,
I have 10000 devices and I need to put a different value for every device, but I do not want to create 10000 firmware.
Is possible to do that with a tool? I...
Thanks for the reply. I can program my custom PCB from the nrf52 but I can't program the on-board nrf52832. It is always looking for Jlink to an external board. What tells...
I would like to modify the way the SPM is built, specifically by setting CONFIG_BOOT_BANNER=n but do not want to modify any files under the ncs directory. I tried the solution...
I have a multi peripheral sample I am trying to make work
I do a
BLE_NUS_DEF(m_nus) and BLE_HRS_DEF(m_hrs)
this will register two event handlers.
When an event occurs...
I have downloaded nRF5_SDK_12.2.0_f012efa and tried to test logging in examples but without success. Even if I compile an example where NRF_LOG_BACKEND_SERIAL_USES_UART 1...
Hi,
I'm trying to use an nRF52840 Dongle to make measurements from 4 SMT172 temperature sensors.
I developed a proof of concept on an nRF52840 DK, where I connect all...
Hi,
Finally i am able to build a basic TCP/IP server client, attaching the project here , i have some questions wrt modem and TCP/IP stack:
I see two different socket...
Hi,
I'm trying to increase Zigbee Tx Power to +8dBm by using the function nrf_802154_tx_power_set().
Digging into the code, I see that it is calling nrf_802154_pib_tx_power_set...
Hi,
I am using NCS 1.2 with Zephyr SMP_SVR example compiling with my own board DTS and using MCUBOOT
I have my own partitions configured in my DTS (attached down at the...
So I'm trying to start off development of my project using the PCA10040 development board. I have downloaded the SDK16 and built a couple of examples no problem using SES...
Hi,
I have a question regarding the frequency of the SPI peripheral of the nrf52.
According to the Product Specification v1.4, the minimum value for the frequency is 125kbps...
Hello Nordic Support!
The stop bit of the last character is short in the Uart output part, and the other MPUy cannot receive the character. How do I fix it until I send...
To the kind attention of Nordic support team,
I was wondering if it is mandatory that Host and Devices share the very same frequency table, with same size.
Is it possible...
Hello,
Because I have no space for additional transistors on my board I made a design with nrF52840 and rgb led connected to 5V.
Configuration o GPIO pins:
H0D1 Value...
