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...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
HI
We have a running product that we want to improve by moving from ESB to Gazell.
it should be an easy task, because it is only a simple main file that needs to be replaced...
Hi Nordic,
I have added 20 client elements on a client node to control 20 server nodes(Light_Switch example). While sending an acknowledged message to all servers on a button...
We are using the nRF52840 with SDK 15.3 and we want to switch the regulators (DCDC or LDO) manually depending on the feature.
According to the Nordic document here ( https...
Hello,
I want to run a memory test whenever my device nrf52832 starts up to check for various faults like stuck at, transition and other faults in both flash and RAM. Does...
Hi All !
Hope doing well . I have a question regarding nrf52833 maximum power transfer @ 8dbm . I am using the "ble_beacon app" and using sdk 17.2.0 and soft device is S140...
Hi. I am working on the nrf9160. I want to use a unit test framework for my application code (which is a combination of C/C++14). I thought about using gtest/gmock or ztest...
I'm using NCS V1.5.0 and an nRF52840
The current draw with I2C enabled is around 200 micro amps
If I disable I2C using an overlay and recompile the current draw is around...
Hi all,
Please forgive the newbie question--I'm just getting started with Nordic.
I'm trying to build the hex files for the pc-ble-driver and the build keeps failing....
I am trying to add the nRF SDK 15.3.0 ILI9341 LCD driver code to my existing nRF52840 project.
Segger Embedded Studio 5.40a is being used as the IDE.
I have added all...
Hi,
I am new to Nordic chip sets, though I have firmware experience with STM and other boards. I have to wire an accelerometer to a nRF development board, and fix some existent...
Hello I am fairly new to Nordic. I am able to send and receive a character only but not able to send a string.
I am trying to send a character via RS232 to Tera Term using...
Hello,
I would like to print signed long long int (s64_t ) values using printk or printf.
I tried some suggestions I found online %lli , %lld but they did not work.
...
To the kind attention of Nordic support team,
I'm using nRF52833 and activated wdt with multiple reload registers enabled. I'd like to get an idea about which one of those...
Dear Members,
I run the software for detecting HRM and BSC for 80 minutes,
but I got only speed and cadence, all the interrupts from HRM are gone ,
is it related with...
After having development success with the nRF52840 I'm beginning to look at development on the newer nRF5340. I've successfully gotten the blinky example working on the development...
