Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
I just want to change the Advertising interval min and max values in ble_gap.h file in meta wear RG
so do I have to change firmware code or is there any other way to deal...
In the eclipse setup here
https://devzone.nordicsemi.com/tutorials/b/getting-started/posts/development-with-gcc-and-eclipse
It give two links to example eclipse projects...
I can see that we can use APPROTECT to disable reading of the flash.
This seems to be reversible using: nrfjprog -f NRF52 --recover, which will erase the flash and allow...
I used SDK nRF5_SDK_14.1.0_1dda907.
I added cycling speed and cadence service of BLE and bicycle speed and cadence of ANT+ in ble_ant_app_hrm example of multiprotocol. ...
First - thanks to those who answered my question about the Segger Embedded Studio code size limit. It appears to have be fixed when I switch the build configuration from ...
I would like to use a Bluetooth protocol analyzer for sniffing traffic in my Mesh network. I need to input the devkey(s), netkey, and appkey to the protocol analyzer software...
Hi,
I am adapting the uart example to send mensages between central and peripheral using JSON. In this moment I can send central <------>peripheral...
I have a problem...
HI I'm developing Mesh network with SDK for mesh 1.0.1.0
I just started with own provisioner code bud a really need some debug print while programme running.
I tried a...
i have created whitelists for filtering connection its working fine now, but when i restart my firmware the stored whitlists data become cleared so i need to bond each time...
Hi All!
I use "examples\peripheral\usbd\" example Project as reference to implement my own HID protocol.
I use only EP1 in/out 64 bytes both.
faced with a question,...
Is it possible for a peripheral device to start a Bluetooth Low energy advertisement and then read the RSSI value in the advertisement packet that it sent once a connection...