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...
I will be selling various ble products. My customers can connect to and program the devices using their bluetooth smart phone or tablet.
I want them to have the option...
Hello
For my final year project at Varsity I am creating my own smartwatch + edge computing IoT system. The watch and infrastructure needs to be as low-cost as possible...
Hi,
I am using a nRF52 DK board and programming in python.
After performing a successful DFU over BLE i want my Target device to be disconnected from the nRF board so...
thanks for the answer on the previous post.
What I came to know from our firmware engineer was that your initial version of the Android app could not support
1. multiple...
I want to know 2 things about the nRF Mesh app:
1) Is it possible for the Mesh app to provision non-proxy nodes via the proxy nodes?
2) I think it's possible to subscribe...
I have a project using FreeRTOS with Tickless idle enabled, SDK 11.0.0 alpha and the S132 soft device. Currently the project is consuming ~6.5mA average, ~5.2mA if advertising...
Hi There,
I very new to Nordic BLE application and was looking for method to combine ble_app_beacon and ble_app_blinky togather and having both switching and running at...
Hi:
In the datasheet, there have a description
Input range = (+- 0.6 V or +-VDD/4)/Gain
for a example, if Gain = 2, reference = 0.6V,
input range = 0.6 / 2 = 0...
In the SDK12.3.0 example ble_app_hrs_rscs_relay I want to add a uart to this example I added the uart_init part and the nus part, referring to ble_app_uart. However, when...
Hello,
What are the maximum number of node our nrf52832 and 52840 can support for
Zigbee?
BLE?
Thread - 1000?
Would this number be dependent on the memory size?...
Hi, I am using nrf24L01 for my application. I have to question:
- Is it possible to bypass SB protocol (I take into account possible error in exchanged packets without preamble...
Hello All,
I am following this tutorial.
https://devzone.nordicsemi.com/tutorials/b/bluetooth-low-energy/posts/ble-services-a-beginners-tutorial
I have modified "nRF5_SDK_15...
Hi.
I refer to this document. Stopped at Step.B1 now.
If you go to that path using CMD and then type "make", you will see the following problem.
'make' is not an internal...
Hello,
In my project (nRF52, SDK14.2) I have spi data flash connected to the MCU.
I'm trying to use SPI transaction manager library (nrf_spi_mngr) and face few questions...
I don't know how to use nrf52840 dongle as a sniffer. I look at the official routine. It looks like it really doesn't function as a sniffer. Is this what it is. If not, how...
Hello, we are trying to get a new laptop compiling and debugging with an older project. The old project uses SDK5.2 and SoftDevice 6.2.1. When we open it we get the error...