As the tittle,can anyone tell me how to save data to the flash with nRF51822 ? I use SDK9.0.0 and S110. before I turn off my machine, I want to save several parameters to...
I use example from SDK 13 ble_app_uart_c.
I changed uuid to my uuid from nrf51 peripherial device. I get event BLE_GAP_EVT_CONNECTED
where made
err_code = ble_db_discovery_start...
dear all,
i need your help.
Where we are:
We use mbed software developer platform.
We have BLE Nano V1.5 + MK20 USB Board V1.0 from RedBear.
We are able to generate...
Hi:
environment:
target board: DK52 board and run LWM2M example of IOT-SDK v0.9
router: ubuntu 16.04 on VM and runs bsserver and LWM2M server on ubuntu 16.04 ...
Hi,
I'm interfacing a nrf51822 and a H8/3294. My question is how much can I drain a the txd pin of the H8/3294. That means my question isn't really about nrf51822.
In documentation...
Hi,
On the 3.30 of nRF52832_Rev_1_Errata_v1.5.pdf, the sleep current with LFXO active is 0.5μA higher.
I am using a nRF52832 module with the low frequency crystal oscillator...
I am highly experienced with microcontrollers, all the way back to the Intel 8008, but somewhat new to the nRF52832, with only a few designs under my belt for this microcontroller...
We need to implement precision clock synchronisation between two or more NRF52 BLE devices (sub millisecond precision) and need some advice on what path to choose.
I have...
Dear all,
In my project, I only want to use a battery to power for nRF52832. So, I want to add the feature which can measure the battery level and notify the user. But I...
Hi!
Im trying to implement DFU but got stuck at sending the init packet.
The problem seems to be that the the init data doesn't get transfered somehow, and the symptom...
Hello,
I want to install my own Button & LED handling (not using the default board support). It works on the nRF52840 Dongle, but I also want it to work on the PCA10056...
Hi Nordic,
I have tested the example, the softblink is working by configure the structure below:
typedef struct { bool active_high; /**< Activate negative polarity....
We are developing a BLE Beacon using the SDK v12.2 and the softdevice s132 on a nRF52832 chip. The code works on the DevKit successfully but it doesn't work on our custom...
We found the devices developed with nrf51 and nrf52 will disconnected from the iphone sometimes, and we can't find the real reason.
I study the gap parameters on nrf51 and...
Hi there,
Seems that the flashlog read processes a log entry from flash using nrf_log_std/hexdump_entry_process, which does take care of the formatting string in the entry...
I have successfully implemented DFU over the Air function using Android-DFU-Library (Github) for my Android mobile phone.
The Android-DFU-Library needs Android 4.3+ at least...
Hi, I am after a bit of advice regarding the SPI interface between a nRF52832 acting as a master, and 3 slave devices. I only need to communicate with one SPI device at a...
Hello,
my goal is to measure the average current consumption of an external chip connected to the Power Profiler Kit on Windows 7. Since the Software inside the nRF Connect...
using SDK 12.1.0
The original error (compile time only) is
main.c(338): error: #94-D: the size of an array must be greater than zero
my snippet @ line 338:
SOFTDEVICE_HANDLER_INIT...
We run SR3 on android system which is working , need change system to embeded linux .
we run SR3 on embeded linux , i can't use voice function .
we get son info: https...
I wanted to use the sdk board support file with coustom board having 13 buttons. I have modified the bsp.c and configer number of low power events and added a coustom header...