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...
Dear Nordic Developers,
I'm trying to write some data to a slave and when the slave gets the write command sends back a notification. My problem is that I send the write...
I would like to use nRF51422 in commercial product and I use your SDK. There are 2 files: app_uart.h and app_uart_fifo.c that I would like to modify a bit. I would like to...
Hi,
I have PCA10028 dev board and Fujitsu MBH7BLZ02 BT module.
I have successfully modified some sample code and when I flash it to nRF module on the PCA board, the...
Hi,
I ordered a few couple NRF905 a few months ago. Now I wanted to re-order a few hundred pieces the seller told me that they have "C series".
What is NRF905 C series...
Hi,
Is there a uart example for the NRF51 Dongle(PCA10031)? If not, how would I go about implementing uart on the dongle to connect to the Android NRF Uart app?
Tha...
Hii all,
I would like to create a project that take an input from any Bluetooth device and display it on display device like EPD. Till now I just hard coded the image and...
Hi all,
I have two NRF24LE1 devices, device_A for send data and device_B for receive data, the protocol data included in a 10-bytes length arrary(buffer).
In device_B...
I'm trying to understand whether my callback assigned to the data_handler variable during initialization of the Nordic UART Service gets executed in an interrupt or somewhere...
I know there have been a ton of topics about this but I've tried pretty much every solution I can think of and I cannot seem to figure out why my sleep current is consistently...
Hi,
I'm facing a very critical issue.
I need to send a time critical data from a ble sensor device to a Camera device acting as a ble central device.
Due to lack of full...
I want to send data without a computer from 3 ADC sensors.
using de ble uart.
How do I set my variable to send data?
I should use in ble_nus_string_send(&m_nus, data_array...
Hello, I am trying to follow the instruction for a 2way communication between nRF chip and the client device (cell phone). Although my chip is nRF51422/ PCA10028, I have found...
hi all:
Recently, I use nrf51822 as a central to connect some older sensor, but the ble chip of the older sensor did not use nordic, so I have this problem. I develop the...