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...
Hi.
I am trying to choose the crystal and external capacitor for nRF51822-QFAA-LDO. I found the crystal with load capacitance 10pF. As mentioned in reference paper,
...
Hello. I am having problems when I connect one of my PCA10056 boards (nRF52840-DK) to my Windows machine and run nRF Connect v3.0, Bluetooth LE app v2.3.0. When I select the...
Dear Friend,
Using this tutorial I imported a Blank Blinky Kiel Project of SDK 12.30.
I am using a custom board with nrf51822, I imported the PCA100028 version.
...
Hi,
i am working on power management for nrf52832. i used icm20948 for gyro and accelerometer. my battery capacity is less. so when my mcu is going to sleep but gyro and...
Hi,
What is recommended to do for update SEGGER Embedded Studio for ARM 4.12 to newer version?
Is there any update tab from SEGGER or I need to download and install from...
Hi all! We have to work with PPK and nRF52 DK. For a measurement was used Power Profiler application from nRF Connect tool.
Is it possible to do the measurement in interactive...
The Interface MCU Firmware link provided on the nRF52840-DK page is the same as the firmware for the nRF52-DK. Unfortunately, these boards use different nRF MCUs. Loading...
I'm using Windows 10 latest updates installed.
I can successfully build v0.4.0 but none of the other releases of lte_ble_gateway
The common error is as below, any help...
Hello,
In our project there is a problem that we encountered is happening when the Nordic BLE mesh advertising and connectable advertising for GATT connections are enabled...
Dear Nordic.
I am manufacturing PCBA product using nRF52810-QCAA
My customer request to me about environment and Minerals report
I need three type of documents as...
Hi all,
I am trying to "add" the DFU bootloader to my application and I have some questions regarding it:
my thought are:
add to DFU bootloader example code, part...
Hi, After compiling the at_command example form the new release v1.0.0 and updating the nRF connect tool to version 3.0.0 I get the something that looks like bad baud rate...
I am using J-Link debugger.
I am programming nrf51822. On the Jlink commander my desktop sees my J-Link Lite CortexM device.
When I try the run an example on keil5 I got...
Hi All,
I used app_uart_fifo.c and it worked however RX is not good so I switched to LIBUARTE.
The RX part is good with LIBUARTE however when TX traffic is high nrf_libuarte_async_tx...
Hi,
I am using the nrf52832 dk
i am using the uart code from the sdk.
how do i clear the rx_buf and tx_buf (buffers) and set the pointers to the beginning of the buffers...