I want to experiment with recording observations of the beacons with raspberry pi's.
Is there any precompiled firmware I can install on the nRF51822 smart beacon...
Hello everyone,
I am trying to communicate among 2 NRF24L01+ modules using 2 ATmega16A microcontrollers.
My SPI communication is working fine as I am able to write and...
Heads up for anyone using the IoT SDK (currently 0.8.0). This SDK has the TinyDTLS-0.8.1 embedded in it... and I believe that there is a bug in the TinyDTLS CCM functions...
A new library/toolkit has been built that allows us to invoke the services of an nRF24L01 from a Java environment. Documentation and links to the Github project can be found...
Hi,
I am sending data from Android phone in every 200 ms to nRF8001. But sometimes I found there is a 50 ms or 100 ms delay. It looks like nRF8001 spending some time in...
Hello,
I'm starting a new nRF51 project on mbed for a custom board. I wish to know what is the "cleanest" way to define pinout (what file to edit) ?
Thank you
I have enabled data ready interrupt bit and also enabled the fifo bit and also enabled gyro_fifo and accel_fifo bits in mpu6050 so that when data ready interrupt occurs the...
Hi, I am now developing a product which uses nrf51422 chip. In this product, I use buttons to turn on and off (since I don't have hard-power cut off circuit, we use system...
Hi
I wonder if the SDK DTM example can be used with a Rhode & Schwarz CMW500 unit. Are the commands compatible with each other, i.e. expected by the CMW500 and DTM example...
Hi,
we're evaluating NRF52 as a platform for a project in the agricultural space and I have some beginner's questions:
Is it feasible to use a timer firing at 100kHz...
Hello,
I created a custom board with the BMD350 module (it has a nRF52832 chip), and I a trying to program it with the BMD300 eval board.
The module on my custom board...
I am using a nRF51422 device with the SDK 11. The task is to transmit battery service data to an application on the phone. I was wondering if there is a tutorial available...
Hi,
I used "ble_image_transfer" sample code and can get the all the stuff I want and now I'm implementing the central device for it,
but somehow I always got the "cccd_configure...
SDK 14.0.0/S132 5.0.0
When a whitelist is in use and during a connection, a call to ble_start_advertising is made to change advertising to a non-connectable type
since...
This keeps happening every time I stop the program for a while and then resume execution.
N.B. I did put a breakpoint trying to catch the problem.
Softdevice s132 6...
Hi All,
I have more boards on which I have loaded the code ble_app_uart_c (nRF5_SDK_15.2.0_9412b96) which I use as central devices and I have other boards on which I have...
I need to send the following sequence of bits through TWI
start bit | 7 bit address | write | slave ACK | stop bit
I looked through the twi_hw_master.c and it seems...
When building a project that compiles the hal_nfc_t2t.c, it errors for nRF52840, but works for nRF52832.
For the nRF52840, I get these errors:
Looking for some of the...
Hello, I want to transfer a large file (approx. 1.5MB) over BLE using nRF52 Module in a way where BLE Host and BLE Controller will be on the nRF52 SoC and the application...
I added ams service to my project, and I tested with my iphone 7P, seems all goes well. But today I tested with my iphone 5S, sometimes the hardfault exception raise.
Hi Nordic,
I'm trying to use a nrf52832 dev kit (v1.1.1) with NRF Connect (v2.5.0 on mac) to communicate to my device (NRF52832). My device has implemented MTU exchange...
