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,
I want to use some of the nrf9160 DK pin as feedback or notification out for other microcontroller.
So when i am using gpio.h Library it was showing error. I am...
Hi Team
From what I learned, the BPROT or ACL can protect the bootloader can not be modified by the application.
But is there any way to protect the chip from erased with...
Greetings!
I have a central that's writing BLE messages to a peripheral. The characteristic on the peripheral is a 32-byte array, and my experiment is to write 32 bytes...
Hi, I'm running a custom board with a custom example on SDK 15.3.0 using the SDK 15.3.0 Secure Bootloader and SoftDevice S112 V 6.1.1. The used nRF52832 is flashed with a...
I followed the description Timers — Zephyr Project Documentation here.and implemented a basic timer functionality in thingy91.
volatile bool update_timer_expired=false;...
Hello,
I'm using the nfr52840 with SD140 and the SDK 17.0.2
I'm facing an issue where calling nfc_t2t_setup is failing when it called a second time.
I'm wonder the following...
Hey!
From this link it says one can force the cortex-m4 to disable write buffering. This is supposed to remove imprecise bus errors.
To do this i write 1 to bit 1 in the...
I want to design custom board for nrf52840. I will be using configuration 5 from Reference Circuit nrf52840 . I do not want to use NFC can I leave NFC pins not connected....
I use 52832DK to run the light demo of ncs1.5.1. This demo is in the nrf\samples\bluetooth\mesh\light directory.
After the nRF Mesh App is successfully configured, when...
I am bothered by the fact I have to ask this question at all. It should be easily found in the documentation but I cannot find it for the life of me.
I am trying to increase...
Hi All,
I have all files needed for buttonless DFU for a target nrf52832 device.
I am trying to port the DFU process to python without needing a NRF52 dongle, just using...
Hi,
I am using nrf52840 mcu, accidently 11 volt power supplied on ADC pin(AIN7).
I thought the pin was blown, but when I supplied a voltage below 3.6V to the adc pin,...
Using the NRF SDK, I am developing a remote BLE HID device that is a music controller (Play/Pause, skip forward, back, volume up down). I am having an issue with iOS devices...
