Hi Team,
We are implementing an UART communication between a M4 processor (UART master) and a nRF51 (UART slave) and we want to use the UART in Low Power mode with flow...
Hello everybody,
for my project, i will bond the peripherial with the central.
I test my device with the MCP and can connect without problems. When i press the Bond Button...
Hi all,
I am trying to count the positive edges of a 3.5MHz signal with GPIOTE, PPI and the TIMER1. Unfortunately i can only measure to frequencies up to a little more...
Loaded Softdevice S140, ( Using NRF52840 DK board ) using NRFgo Studio.
App flash base is set to 0x00021000 and app RAM base is set to 0x20003000
Looking at the CPU...
In our earlier projects with nRF51 and SDK 8 we used to have bluetooth device names of length 13 or 14 characters. However, when using nRF52 and SDK 12 I noticed that the...
Does the Antenna in this Beacon relates with this "BAL-NRF02D3 '50 ohm balun transformer for 2.45GHz ISM"? Any idea what's this "BAL-NRF02D3" for? many thanks!
I am using a eeprep tool which can only be used with command prompt. I am struggling with it.
Here is the format to use eeprep tool :-
usage: eeprep [options] <infile...
Hello Nordic support,
I am planning to develop an application that will either use Zigbee protocol or BLE protocol. The protocol to be used is determined at startup by reading...
Hi all!
SPI3 Slave project is not built - error:
identifier "__device_dts_ord_DT_N_S_soc_S_peripheral_50000000_S_spi_c000_P_cs_gpios_IDX_0_PH_ORD" not determined
C:\ncs...
Hi,
I want to measure CO2 in different locations using two similar CO2 sensor ( MiCS-VZ-89TE). I can communicate with the sensor over I2C0.
But because two sensors have...
We are facing an issue in nrf52840 (SDK 15). Our hardware uses timer, SPI, USB, FLASH and uDMA. implemented watchdog timer and its working fine as well intented. But in some...
Hi I hope you can help me with this.
I'm using a nrf52833. When I build I see Flash usage of 278044 B.
Regions Size 512KB.
My custom board has this in the Flash0 settion...
Hi DevZone, I am using the nRF52840 to interface an ADS1298 (ECG Chip) via SPI.
I want to test if the communication between the devices are working by:
- Sending a RREG...
Hi All,
How do I disable the BLE stack completely such that I can switch to the DTM stack (DTM example using direct nrf_radio calls)?
Current I disable advertising and...
I want implement beacon function on my Qualcomm BSP board.
However, I'm testing with nRF52 DK in advance.
And need DFU OTA update for my F/W application.
So I'm implementing...
I am trying to configure the nrf5340 audio example to add the ability to update the firmware using a serial connection.
In the audio example documentation, there are a few...
Hi everyone,
I called "bt_gatt_notify()" from workqueue. Usually there is no problem, but when move far away, "bt_gatt_notify()" doesn't return. I called "bt_gatt_notify...
Hi, I'm currently using the Direction Finding Connectionless examples to evaluate using the nRF5340 for numerous projects we have lined up, and I'm having difficulty ascertaining...
Question: Based on the chip nrf52840, I want to design a product application that can work with matter and thread at the same time. Is it possible to implement this design...
Hi dear team, Im currently on the NRF9160 DK (0.9.0) trying to get SPI up and running.
nRF connect SDK v 2.1.1 using visual studio code. However Im having problems getting...
