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'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...
Hi
The application I'm currently working on has three debug settings:
DEBUG preprocessor symbol
Optimization level 0
NRF_LOG at debug level (using RTT)
...and...
On my custom board I have a button BUTTON_1 in between supply voltage (Vbatt = 3V) and input on nRF52832 - therefore input will receive 3 Volts directly.
I have configured...
Hi,
I am developing a code in which, among other things, when a button is pressed, a led turns on. In the same button handler, a timer is started to turn the led off a bit...
I'm trying to evaluate throughput performance of our BLE application which operates in conjunction with the Apple platform. I would like to know if there is a way that I can...
I created a system some years ago that worked the way as the title suggests using classic bluetooth, and a cheap chinese module (HC-05) with custom firmware. Now I want to...
Hello!
I'm having some problems with Keil. It does not seem to have the board (52DK / nRF52832) installed. I've installed Keil 5.25, and in the pack installer I've added...
Hi to all,
i am developing a device with nrf51822 soc, i want to read some data from flash storage of nrf51822 then forward it on ble, i implemented a code for this job...
hi,
I used nRF52932QFAA ,SDK14.2 uart bootloader.it works well with softdevice loader 5.0.0.But when I download my app(without softdevice),it cannot work.
Flash composed...
Hi!
I am using SDK15. I am developing application which is mainly based on ble_app_uart (with NUS) service. NUS service consists of two characteristics: - RX Characteristic...
What Bluetooth SIG fees are required for a product that includes the Nordic nRF52840 chip?
What about for a product that includes a 3rd-party Bluetooth module (that contains...
Using the S132 soft device on an nRF52 DK and calling the sd_flash_write function always produces the NRF_ERROR_FORBIDDEN code. The following is the line believe is causing...
Is it available indoor positioning service implementation (asset tracking etc.) or demo for nordic thingy52 modules or other NRF uC based on the BLE Mesh protocol ?
If any...
I'm planning to use the nRF52840 in a battery powered smart lock setup with multiple peripherals connected to one central using Coded PHY to increase the range. Due to the...