Hi everyone,
I'm working on a project using the Nordic nRF5340 microcontroller and I need to count both rising and falling edges of a square wave signal on pin P0. 14, coming...
Hello, I’m working with a combination of nRF5340 + nRF7002 + NPM1300 , and I’ve only changed the I2C pins connected to the NPM1300 to sda pgio1.4 and scl gpio1.6 .
SDK...
I am running into a secure fault when I set the NVS_SECTOR_COUNT to >= 7, not sure how to proceed.
it fails at nvs_mount(&fs)
I have added a nvs_storage partitation...
I've seen other threads about the issue:
- https://devzone.nordicsemi.com/f/nordic-q-a/117267/light-bulb-sample-works-on-nrf52840dk-and-doesn-t-on-nrf52840-dongle
- https...
Here is my script for programming. Does the sequence is OK? or any advice to improve?
nrfjprog --eraseall
nrfjprog --recover --family NRF53 --coprocessor CP_APPLICATION...
Using the peripheral_uart example routine from the NCSv3.0 library with the 54l15 chip.
1. compilation command： west build --build-dir build . --pristine --board nrf54l15dk...
I'm looking into a rare issue on the BBC micro:bit V2 which uses the nRF52833 as its (application) microcontroller. I used to be familiar with some CPUs from the 80s but my...
Hi,
I'm using s130 as softdevice for nrf51822. I program the softdevice with the official s130 hex file. According to the hex file, there is no data at address from 0x7c0...
We're working on an application that needs ultra-short range BLE, on the order of 50cm radius or less. I've found little discussion anywhere on that topic, likely because...
I notice that the dongle has a 3.6V-5.5V input and a pin that sais 3.3V, I measured 3.3V on this pin so I was curious if I could run an IMU unit and an i2c/spi bridge requiring...
Hii all
I am trying to port the experimental/bootloader_signing project to gcc I made changes in the project accordingly, so now its working. I can able to flash application...
I connect a GPS module to nRF52 DK and connect nRF52 DK to my computer once more.
GPS module ---> nRF52 DK ---> computer. (like this)
So I want to do NMEA parsing like...
Dear All,
I am sorry but I have to ask this question here, I searched and red trough the forum, tried the suggestions, nothing works.
Basically I want to have a HID device...
I use softdevice 6.00, size is 80K Byte. I use the chip NRF51822ab,and configurat the irom start at 0x14000,size 0xC000, IRAM, start at 0x20002000,size is 0x2000 ,in keil...
Hi,
Is there a possibility to read the state of the gpiote pin? (is it high or low). Is there any function or any other way to do that?
I'm changing the gpiote pin via...
Hi,
I made a own service for a rotary dail in a peripheral(S110). This service send the speed, direction and a counter (all uint8) of de rotarydail in separate characteristics...
Hi Everyone ,
We were using nrf51822 rev1 IC for our project and now it is changed to nrf51822 rev3 . Previously we were able to detect the chip in nRfgo Studio on our...
I am looking for a device with support for the 4.2, long packets (up to 255 bytes) feature. I see that the nRF52 is a 4.2 device. But for what I understand the optional long...
I am using s120 for central device, and my central device connects to multiple BLE slaves. After connection, some slaves may lost connection due to power off of that device...
I want send ble bond connection request from raspberry pi to nrf51882.
Can you please let me know which ble libraries I need to send central ble bond request to nrf51882...
Hi,
My goal is to capture on gpio burst infrared proprietary "messages" composed of multiple "bits".
The Length of each bit is around 100 to 200us.
Initially I planned...
(I understand my question is similar to devzone.nordicsemi.com/.../ , but I would like some additional clarification not provided in that post.)
Hello, I've been developing...
