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,
I have Android (8.1.0), and installed nRF toolbox 2.8.0. To update firmware using .zip file.
The DFU Upload returns error:
Unfortunately, nRF Toolbox has stopped...
The 3GPP Release 14 introduced new, third power class of 14 dBm for NB-IoT devices. Is it possible to assign nRF9160 to operate at the lowest power rating class, the 14 dBm...
Hello everyone,
I am working on a project where I need to interface an NFC reader (trf7970a from TI) to an NRF52840.
I got everything working fine, but I have a major...
Hello,
I am running S140 on an nRF52840 custom board. While doing some power profiling, I noticed a spike of current of ~15mA when going from sleep mode to waking-up due...
I've created read onle characteristic called "log". In main.c i try to update it by calling : ulogd_characteristic_update(&m_ulog_service,Log_Data_arr)
But nothing happens...
How can delete individual peer bonding data without to affect the rest bonds:
-currently connected (after disconnect)
- some peer by providing RPA (assuming RPA matches...
Hi,
Is it possible to enable the transmission of 2 bytes of preamble and use the TIFS register to force a delay to transmission when in proprietary 2Mbps mode?
Thanks...
Hello, I'm using SDK 16.0, softdevice s132 v7.0.1, I'm sending the device to SystemOFF and configuring a pin to wake it up with
nrf_gpio_cfg_sense_set( IMU_INT2_PIN , NRF_GPIO_PIN_SENSE_HIGH...
Hi,
I am using a 52832 part as a peripheral communicating with a central running on an ESP32. It operates in the following manner:
1. When it is active, the peripheral...
I am getting a "Stopped by vector catch". This isn't particularly informative. How does one find the code location where the fault is generated?
Thanks
Hello everyone,
I just started learning BLE. I want to develop an application that gets RSSI from a beacon and displays the magnitude of RSSI using 4 built-in LEDs.
Beacon...
We want realize mesh network to mibile phone clients using BLE5
We assume we are have to use 3 types of devices:
1) Mobile phone/pad with built-in BLE5
2) Access points...
In our use case we are using the nRF9160 in eDRX mode with an eDRX interval of 40.96sec.
I'm noticing that the power required to transmit a message varies widely between...
Hello, I am pretending to catch BLE packages with nrf52840 dk with Visual Studio Code or Clion, which one is the best for this kind of programm? Thanks
