I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
nRF52 DK fresh out of the box isn't recognized by my Windows 10 PC. When I plug the device into the USB port LED 1 pulses and LED 5 blinks rapidly. However, there is no sound...
when I call nrf_gzll_add_packet_to_tx_fifo after I recive a nrf_gzll_host_rx_data_ready() I get a Error 33542
how can I see what type of error that is?
I was hoping...
Hi
I have a custom-designed board based on nrf52840 and on that board, I am using NFC pins as GPIO.
On Pin no 0.9 and 0.10, output peripherals are connected.
I have...
I updated my Power Profiler software on the NRF Connect Desktop software.
Immediately after switching to the new GUI, I noticed a significant change in power performance...
I am trying to use the NRFX_WDT design in SDK 16.0.0 on a board using the nRF52832.
In the file nrfx_wdt.c, the allocation index is declared/defined as:
static uint8_t...
The drop down does not list the nrf5340dk.
Using nRF Connect Toolchain Manager I open a command prompt in the v1.5.0 sdk,
cd zephyr\samples\drivers\spi_flash
I did:...
Hello,
I have a project based on Cloud Client v1.4.0 using AWS IoT cloud as the backend. I have made some changes in the code so that I disconnect after sending some values...
The frequency tolerance for ANT stack for an external 32.768 kHz crystal oscillator should be +/- 50 ppm max.
Does it mean over temperature range?
There was the same question...
HI:
Now i am use the OTS to transmit image, if we want to set the MTU=185, how many paramter must config here?
example:
CONFIG_BT_CTLR_TX_BUFFER_SIZE=185 CONFIG_BT_CTLR_DATA_LENGTH_MAX...
Hello, I have created my own C program (in eclipse) that basically should just initialize to an LTE network and connect to it, nothing fancy at this point.
I have come across...
Hi, I tried to set up the environment for the nRF Connect SDK v1.5.0 using nRF Connect for Desktop on Ubuntu 18.04.
In step 2 (Cloning the SDK), I got some errors while...
I use arduino to program a nRF52832 board. I had problems to move a running project with a ST7789 SPI display to the nRF52832. I use the Adafruit lib to drive the display...
Hi,
My custom card has ic nrf52832QFAAE0 AND NRF52DK has ic NRF52832QFAAE1.MESH SDK EXAMPLES runs properly on NRF52DK but not working on my hardware with ic NRF52832QFAAE0...
Hi,
What cellular connectivity, the provider's DNS, and backend cloud services, invariably connecting over MQTT is transient and the internal blocking timeout of mqtt_client_tls_connect...
