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...
Hi,
I wanted to setup a dynamic buffer but I don't have any leads on how to set it up.
Basically, i want to store a stream of data every time it is recorded and then send...
I know this has been asked a couple of times, but I haven't been able to find a straight forward answer.
I have a GPS module that spits out data via UART (no flow control...
Hello, Team.
I always thank to you.
I tried to find some information, but it is a little bit hard to find, so I upload this Q&A.
Now I'm interested in Mesh protocol...
I would like to store unit configuration information into the UICR "customer" area. This is done only once, on first startup, saving configuration received from the host....
Hello all,
I am developing a custom application on a Ruuvi tag with nrf52830 ic. I am using the latest sdk17 and softdevice s132 7.0.1. I am having problems updating the...
Hi All,
according to the release note an "export makefile" function was added in version 3.22. Problem is I cannot find it. Can anybody enlighten me in which of the thousands...
On the master branch something has changed in the at_cmd implementation, and I'm now seeing the assert assert in at_cmd.c line 331
Whenever I attempt to, for example, fetch...
Hi,
Is it possible to access the relative carrier offset of a received RF packet from the radio? Specifically, I'm wondering of there's a register I can access that has...
Hi All,
we are seeing a problem when stopping for debugging that we end up in an end stop called "app_error_fault_handler" after a few single steps.
This thread sheds...
To the kind attention of Nordic support team,
we are using your great sdk to evaluate nRF52840. We want to understand how to use every tool that can be
useful in production...
hello everyone I am trying to implement a Library from Arduino to nordic but I have a problem :
this is the Arduino code :
I replace by that :
But I Don't know how...
Is there any way to reduce the TWIM SDA line input current? We use a 1.8V I2C sensor (connected via level shifter) that can sink 2mA max. So, the communication will fail because...
