Our nrf9151 boards are getting stuck when nrf_modem_lib_init() is called.
We just see this line. Usually, the device gets past it in less than a second.
[00:00:00.376...
Hi,
I would like an nRFX example on how to set up DPPI using single in (1 Event) and multiple out (2 Tasks). I have previously done this using the fork functionality in...
Hey all,
Every time I flash, I get the following error message:
Error: One or more batch tasks failed: - [Probe] Device error: Memory access error at 0x00000000. Probably...
Hello everyone,
I would like to learn how to create unit tests using the ZTest framework for a Nordic sample project, in order to better understand how it works.
I am...
The VSCode nRF Kconfig extension has very high cpu usage (2 cores at 100%)
When disabling the extension, the cpu usage drops back to normal.
I see the following in the...
Hello,
Yesterday, I received a new Power Profiler Kit 2 device directly out of the box, and unfortunately, it is not detected by any PC.
Symptoms: - The green LED blinks...
We are using the nRF5340 and our use case makes full use of all 4 shared peripherals for SPI and TWI as well as SPIM4. We want to add UART over USB and I was able to port...
I'm using nRF51822 for ble.
For my application, I need to increase rf power.
( My application needs +10dBm)
In case of CC2540(TI ble chip), there is application note...
Hello,
I have 2 nRF51822 with S130. One is central, the other is device.
I want to exchange custom data between these 2 devices after connection. What is service best...
Hello,
I do communications between 2 nRF51822 (one central and one device). Once they are connected, cant i do a kind of deep sleep and freeze stack state for 1 minute...
I'm getting a hardfault on some float operations that I wasn't getting before I upgraded to SDK 6.0.0 and SD 7.0.0. At least, I wasn't getting them at all before that and...
Hi:
I use spi0(0x40003000) to wirte data to external flash(W25Q64) with SD8.0(sdk8.0.if I write data without sd, it is OK), and when program run to rx_data[number_of_txd_bytes...
A friend of mine asked me to help with thinking about a solution to create a RF communication between 8 robots and 1 access point. Not a lot of traffic, just to signal that...
Hi everyone,
We are making a BLE peripheral that measures some data and keeps it ready for the mobile phone to connect & poll the data.
The data should be private and...
I am trying to use the template to create my own application. In two places I have read, that to add my own services, I just "Double-click the Serives folder in the Project...
Hello everyone,
I had some troubles some time ago with Softdevice s120, and finally solved it to work with nRF51822 thanks to Aryan .
The problem is that, when I upload...
I'm following the official tutorial for using pstorage and this the simplest test code I've come up with:
static pstorage_handle_t base_handle;
static void test_pstorage_cb_handler...
Hi
i started some time ago with building a simple peripheral device, and started form the led-button service example.
In there, device manager was not used. However, in...
Hi,
My application receives assert error from stack. Source file name is src\ll_master.c, line number 831 and error code 0xDEADBEEF.
What this error signifies?
R...
Hello,
In my application I'm using SDK 8.1 with the s110 SoftDevice. In the new version, the pstorage modules have been separated and you need to choose between them.
...
Trying to see how much time my code consumes, I tried the naive approach, calling clock() in the beginning and at the end and comparing the values.
But when I include clock...
I am using the BLE Scanner app on Android to check that my device works.
I have 2 similar problems :
on one device, I can read all characteristics except one. This has...
