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'm using nRF52832 on SDK V12.2. I add the connection params in the conn_params_init:
static void conn_params_init(void){
uint32_t err_code;
ble_conn_params_init_t...
S130, SDK 12.3, ble_app_hrs_c example.
I want to use whitelist function in this example but I can't finish it.
When I run peer_list_get(), it gets all 0xFF, means that...
Hi,
When i used nrf51822, i remember the s110 define max transmit buffer as 23 Bytes, but now, i am using nrf52832, the max transimit buffer is defined as 158 bytes.
Does...
Hello, I understand this may be a very broad question, but I still need to find as much information as I can.
Give a general answer if you'd like to, or a very specific...
Hi,
I just got the email about SDK13.0 official release. The list of changes in this release include "Secure DFU improvements". What does it mean?
Is Buttonless Secure...
Hi Engineer!
I would like to use DTM mode to test nrf52840 in our pre-samples.
but i did not find any info about that. how to use DTM in this chip ?
thanks you!
I've recently migrated from SDK11 to SDK12.3 using a FreeRTOS based applications. I seem to get a hardfault on a sd_ble_gatts_hvx call. There is no difference between my SDK11...
I have studied uart source code.
github.com/.../Android-nRF-Toolbox
And I get confused about the action of reconnection.
AutoConnect flag says It will look up "white...
IOS APP, when in the OTA upgrade, into the background, OTA stopped, at this time into the front desk, can not continue to upgrade, how can you continue to upgrade after entering...
Hi,
we are building a device based on nrf52832. Everyone with the app installed should be able to connect to some characteristics on the device but we want other characteristics...
I have a problem with compiling the blinky example from SDK 12.3.0. I have installed latest arm gcc cross compiler, version 6.3.1. Make command works but on compiling file...
Hello,
I am trying to start nrf52832, when i try to program S132, i stuck in the first step.
i am following the tutorial: devzone.nordicsemi.com/.../
here is my information...
Hi,
I am trying to use the indication to transfer data from NRF52832 device to host. when the indication transfer was comfirmed by host, then we can receive the event ...
Hello,
I would appreciate if anyone can share detailed steps how i can program a custom build PCB with BMD-350 from BMD-350 Evaluation Kit using J-Link OB Interface.
Hi,
I wrote my own nRF24L01+ library for my AVR AtMega2560. I used the datasheet and the widely used Mirf library as my guide. I am happy to say I got it working. I have...
