Hi
We are developing software for the nRF51 with Keil under VirtualBox. Previously we used the PCA10000 dongle with the Master Emulator and MCP without issue. Now, with...
We are using nRF51822 for our products.
We want to know the min value of "Receiver sensitivity" when we use this chip for BLE.
The Datasheet says "Receiver sensitivity...
Dear
The BLE Multi-link example (ble_app_multilink_central and ble_app_multilink_peripheral)
shows how one central device can connect to multiple peripheral devices. ...
In the MCP app, if I have the following service data for an Eddystone beacon:
0x10, // Eddystone-URL type
0x00, // TX power in dBm. This is a signed integer so 0xEE ...
I have the nRF Control Panel Android application. It works fine with several BLE devices, but specifically for the Fitbit Flex, it fails to connect.
I know Fitbit wristbandes...
Hi,
The situation:
I was able to successfully receive known packets from a device running gzp_device_dynamic_pairing, from, the host running the gzp_host_dynamic_pairing...
Hi everyone
nrf51822,softdevice s130 2.0.0
now i used softdevice s130 establish two connection as a central with two s110 peripheral device,at the same time i establish...
Are there any examples for audio recognition using Nordic Edge AI Lab audio (aka Neuton) ?
I am ready to start creating my model, but was wondering if there were examples...
I run the system_off example without the system actually going off, by removing all the calls to start the system_off worker. Instead of going to off, I let the system enter...
Hello
I played with the mcuboot_recovery_entry bare metal dfu sample. I noticed that if I sign an application image with an invalid key (invalid on purpose), the firmware...
I have been reviewing the antenna section in the datasheet of the BLE audio SoC nRF5340. The datasheet mentions a single-ended antenna output (on-chip balun). Could you explain...
Hi,
When the firmware is run in debug mode (J-Link connected), the system always works correctly. BLE initializes properly, and all sensors function as expected.
When...
Hello, everyone. I am an undergraduate student majoring in Mechanical Engineering in South Korea.
I am currently working on a research project to develop a PPG sensor using...
Hi,
(I'm assuming that the main() function of an application is actually executed as a thread.) I can't find any clear documentation that describes how a thread can suspend...
Hello team,
I am trying to interface the AT45DB641E flash with the nrf54l15 on a custom board. I am using the SPI00 instance.
Below is the configuration I set in .overlay...
Hi Nordic team,
We are working on a design that includes more than 50 peripheral node devices, each capturing sensor data and sending it to a single central receiver. I...
Hi,
I'd like to know how to tune the internal capacitance from the 32MHz crystal.
Specifically, I refered to section 4.12.1.1 Using internal capacitors in the nRF5340...
I am using the nrf52840 in QFAA package, and the external DMIC example receives audio data through the PDM interface. I noticed that the official documentation mentions support...
Hello,
We have been testing/validating sQSPI on nRF54L15.
We tested the sQSPI on two versions of our nRF54L15DK (0.9.2 and 0.9.3).
We are using this sample app: https...
Hello. I have one question.
When configuring RAM with the nRF5 SDK + SoftDevice, if I get the following error: APP_RAM_START=0x20006000 --------------------------------...
Hi,
I'm trying to program the nRF52840 Dongle (PCA10059, 2.1.1, 2023.26). I modified the Bluetooth: Central UART sample to use USB instead of UART and built it for the dongle...
I need to use one IO port of the nrf52832. This IO can not only detect the ECG signal but also achieve system off wake-up. The ECG signal is a PWM signal with a duty cycle...
