Hi, I'm new to BLE and just started feasibility testing, using RF8001, on a small device with no IO. The device will have a unique code set at factory, and printed on label...
I had the same experience as fishman and I went back to give Eclipse a try. (Post: nRF Beacon does not build on Android studio) I tried to build it in Eclipse Luna with the...
When using the BLE device, BLE_GAP_EVT_DISCONNECTED event informs us that connection between dongle and BLE device was closed/lost.
Is there a way to know when dongle connection...
When using nrf51-ble-driver_win_0.3.0 with Visual Studio 2010, after I put a breakpoint in my code, when I try to have the process "continue", I always get unandles exception...
Dear sirs,
Many thanks for the IoT SDK.
Just setting up the Raspberry I can't start the Phyton CoAP example as defined in documentation.
The envirinment is:
R...
Hello everybody,
I'm getting crazy, I'm trying to extend HID axis values from 0..255 to 0..1023 max using the descriptor found in the example ble_HID_keboard/hid_joystick...
Hi, I'm testing the beacon example
(ble_app_beacon, Beacon Transmitter Sample Application ) with my custom board.
I use IAR 7.1 for ARM, Softdevice S110 ver 7.1, and...
nrf52832.
SDK14.2
Segger ES V3.34a
Options for Sequential Serial numbers
We have managed to program a single serial number into the UICR, using our Development...
I am trying to interface I2C EEPROM (AT24C512) with nrf52840 and I am directly writing to and reading from the registers mentioned in the datasheet. I am seeing the i2c waveforms...
Hello -
We are also bumping into the problem described here , where it is not possible to initialize LESC when BLE is initialized from a FreeRTOS task. The nrf_stack_info_overflowed...
nRF52DK
external board with 51822 and mems
I connect my external board with nRF52DK as this (left is board, right is nRF52DK):
SWCLK -> SWDCLK
SWDIO -> SWDIO
VCC...
Hi,
I got some troubles on the communication distance between the two units which one acts as central and one acts as peripheral, I tried to adjust the BLE parameters the...
Dear Sir,
I have enabled my project for SPIM+EasyDMA.
I am configuring the SPIM transfer nrf_drv_spi_xfer with additional flags like,
NRF_DRV_SPI_FLAG_NO_XFER_EVT_HANDLER...
nRF51822 QFAA
At first I set up the RAM size to 0x1F80, it works fine. However, after I try to use RTT to print log, I got the compile error: region RAM overflowed with...
Hi ... how to set the password to secure the connection between the device and application . I don't want to anyone to connect my device , for that i am planning to the set...
I have a nRF52 DK. I'd like to debug my board which has nRF51822 and sensors, and has SWCLK, SWDIO, VCC, GND, RX, TX, VCC, GND. Please provide detail steps on how to wire...
I'm developing a central that discovers services in a peripheral. The services are both custom and standard BLE services. Discovery is working fine, but there is one issue...
Hello,
We are experiencing a rare condition whereby we read in raw Accelerometry data (758 bytes) over the SPI bus, and sometimes (rarely), we'll get a block of repeated...
Hello Everyone, I designed and fabricated a small nRF52 board. The design of this board is based on the Adafruit nRF52 feather. The difference between my designed board and...
Hi,
I'm working on MacOS 10.14.6 and I'm having trouble with the Programmer app in nrf Connect.
I have installed the Jlink driver successfully (v6.60a), but when I select...
Hi, I am trying to add a motion sensor event into my code that utilizes the low power accelerometer on board the thingy91. I wont be in sleep mode but will be in PSM or edrx...
