According to the nRF52832 Product Specification, “A step increase in supply voltage of 300 mV or more, with rise time of 300 ms or less, within the valid supply range, may...
https://academy.nordicsemi.com/courses/nrf-connect-sdk-intermediate/lessons/lesson-9-bootloaders-and-dfu-fota/topic/exercise-3-dfu-with-external-flash/
I have this exercise...
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I noticed in the nRF54L QFN48 reference design, for the NRESET pin, there is an RC filter (1Kohm series R and 3.9pF shunt cap). What's this for and is it necessary?...
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I am using a nrf5340 dev kit. When I use SPIM the output from the pins gives the correct hex values but the output's amplitude is only around 100-200 mV. I know that...
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I'm using the nRF52840 with the SoftDevice for BLE. In my system, it's primarily a BLE transceiver controlled via SPI by an external TI MSP430. We're considering implementing...
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I want to request AGNSS information from nrf cloud services using my nRF9151DK board. As a first step, I flashed the nRF Cloud multi-service application onto my DK...
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I just received my Thingy:91X which I purchased through DigiKey. I am trying to connect it to hello.nrfcloud but I keep getting the following message: " The fingerprint...
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I am using the nRF51 Dongle and every time I send a command the pipeline goes into "Stall" condition. Using USBlyzer I can see that the command is sent but straight...
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I would like to build a device that looks for other beacons (not using a phone)... This device would simply look for other beacons near this device.
My questions...
I just tested putting the same firmware on two different nRF51822 s and inspected them with this test app .
They show two different UUID's.
I can find no macro...
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I'm experiencing some troubles trying to compile the blinky_rtx example for my new nrf51DK. The source is taken from the SDK7.2.0.
I'm under Linux and I...
I am brand new to nRF51 DK and I am struggling to figure out where to start. My goal is to periodically sample analog inputs and write them to SD card.
Can someone point...
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Is there any way to increase the pairing distance needed for the host and device to pair. The application I am developing needs static devices, if they loose...
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I am little confused about how the BLE interrupts work, when they are executed, and how can I explore their results.
And, what is the difference between on_ble_event...
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I am trying to get a PWM output via GPIO. I have been following this link.
devzone.nordicsemi.com/.../
and used the GITUB project as it is github.com/.../nrf51...
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My name is Maria, I’m working in an application with the nRF51822DK to communicate via Bluetooth to the USB dongle (PCA10000) and send data between them. In the...
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I'm seeing a lot of this issue with iPad mini (1 gen), iOS 8.1.3.
Many times I start the bluetooth app, the connection just drops while doing service discovery,...
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I am trying to run event based UART. here is my code snippet:
void uart_callback(app_uart_evt_t *p_app_uart_event)
{
uint8_t rxbyte;
switch(p_app_uart_event->evt_type...
I'm getting started trying to use the device firmware update (DFU) feature of an nRF51822. I'm using soft-device (bluetooth abstraction) version S110-SD-v7.1.0 , and SDK ...
When I try to update the application on the nRF51422 chip over DFU, I have trouble with the bootloader.
I use the nRF Toolbox app to do the firmware update. I can select...
Hi guys, this may be a lame newbie question, but I was unable to add a driver to my uVision project. For instance, I've opened the ble_app_template and now I want to include...