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...
I'm trying to sample ADC signal using 12 bit ADC resolution, but the digital signal doesn't match the original one seen in the Oscilloscope.
Here are my ADC configurations...
Hi i'm trying to using link with SDK14.2, and modified to the code with some init api,
when i used the MadgwickAHRS.c i modified, i got some trouble when i try to new a...
i'm have 2 device communicate byte UART protocol, one of them is NRF51822 and the other is some kind of MCU that i don't know clearly
NRF will send request to MCU then MCU...
Hello,
I'm usign nRF52832 with nRF5_SDK v15. I modified the example "ble_app_uart". I just remove the ble functions and added gpiote functions to wake up the MCU from sleep...
I would like to count fault code pulses that are 250mS active low duration with 250mS between pulses at the end of the pulse train there is a 1.25sec active high. The pulse...
BLE button and movement function seems ok now. How can I send media function like AC Forward or AC Back ?
// Report ID 3: Advanced buttons
0x05, 0x0C, // Usage Page ...
Hello,
We have developing solution for IIoT using Nordic BLE mesh technology for many node to other many node then send to own server. We have select one analog sensor and...
Hi,
I am using nRF52840 SoC. I want to test all the features like NFC, Bluetooth 5(Long range, throughput, Advertising extensions) features , Thread, BLE Mesh and rest provided...
What value should I use to calculate load capacitors with 4 layers? Using formula: C 1 = C 2 = 2C L - C PCB - C PIN
I found that for nRF52832 I should take that C PCB +...
Hi,
I'm working on a project where i need first to send string data from terminal pc to client board which is nRF52832 using UART and then send this data over mesh to other...
Hi every one !
I working at SDK15
I want to use MSD drag and drop hex file to upload 52840
I expected to use examples\dfu\secure_bootloader\pca10056_uart to change bootloader...
I use a bas service and a custom service for the sdk14.2 52832 master. PM_EVT_CONN_SEC_SUCCEEDED happens once after the first connection, but every connection on the second...