Hello.
I would like to develop FW for the nRF52832, using Eclipse IDE + ARM GCC + Segger JLink OB.
I've seen on the segger webpage that the nRF52832 is a Cortex M4 processor...
When using app_timer through scheduler, a break and go will overflow the event queue if a timer is a repeat timer. The effect is that it's not possible to debug.
To work...
I need to be able to actively set the value being incremented in the Timer2 register on the nrf52 (what I believe would be it's main register). It seems that this might be...
The errata for the nRF52 indicates higher consumption in managing timers and GPIOTE. Does the BSP for SDK11 follow recommended practice to deal with these errata can I ask...
Hi,
I am trying to understand the pstorage to record a log for temperature. In my code, I can call pstorage_init(), and clear a block but when I try to store some data...
I would like to source a compact BLE board to act as a lock controller developed with with a matching transceiver for use in a fob and an app.
It would toggle the pio and...
Ok so here is the issue. I was trying to build a simple application which is described in the tutorial for characters. After building an advertisement and understanding the...
Hi Nordic team,
We’ve implemented a custom firmware update flow for our nRF5340-based device , which supports a robust single-image FOTA process using external NAND flash...
I'm currently developing a USB dongle using the nRF52840 , and I'm facing an issue with inconsistent data reception intervals. I’d appreciate your insights on this problem...
My firmware is using SDK 17.0.2, and it includes CPS, battery, and a custom service. Everything has been working fine. The custom service is responsible for sending and receiving...
Hello Nordic support team,
Forgive me if I am asking a stupid question.
In the source file ble_conn_params.c, there is a function called ble_conn_params_init() and I...
I tried to build the coprocessor using NCS 2.9.0, but it doesn’t seem to work. Below is my project configuration,are there any additional parameters I need to set?
I am working on a wearable GPS tracking device using the nRF9151 DK and testing the GNSS example code. However, I am facing an issue with the cold start time for acquiring...
I recently bought a fanstel blg840 device, and I have programmed At client firmware in nrf91 and custom code into nrf52, but the problem is nrf52 is sending at comments to...
Connecting nrf21540 to a nrf52840. 840 GPIO default state is input, input buffer connected. One of the 840 GPIO pins is connected to the 540 PDN pin.
1) If the 840 gets...
Hi,
I'm trying to build nmea parser, so I have a functionc hecking all nmea sentences and trying to get double value, but I always go bad double value. For example here...
hello all,
I'm fairly new to nRF SDF and its build environment. I browsed a lot of posts but did not find the solution to what is probably a basic misconfiguration error...
Nordic published a great blog in 2022: "Comparing range with Bluetooth Low Energy of the nRF21540 DK and the nRF52840 DK." It clearly explains the range capabilities of the...
I'm building a project where I need to sniff bluetooth data exchanged between a Voltcraft SEM6000BT plug and my phone app. The idea here is to capture the BTATT (where the...
Hello,
I'm sure you know this already, but there seems to be a problem with the subject footprint. I guess I'm posting this to confirm that it in fact does have a bug in...
Hi,
The attached code is based on a sample code from NCS v2.9.1 and creates a LittleFS flash disk on external SPI NOR onboard nrf54L15DK. There is a mismatch in the code...
Hi,
When I looked at the SPI lines using the oscilloscope, I saw that the MISO line had the same signal as the MOSI line. As you can see from the image, basically SPI configuration...