Or is there any LCD you could suggest that doesn't need that much code? Simple numeric 2rows would be enough. Want to use it with the nRF51-DK to display some measured valued...
I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android...
I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
I have developed a code for transferring data through uart to ble. It is working properly. but when I add a line printf to my code the data transmission stops and ble will...
Hello, I am trying to use the Legacy TWI Driver in SDK 15. I have setup my my sdk_config.h file to remove all references to NRFX (New TWI Driver). Only enabling the "nrf_drv_twi...
Hi!
I have download nRF5_SDK_14.1.0, and I have IAR Embedded Workbench IDE ARM 8.20.1
I want compile ble_app_eddystone.eww from examples, but have error:
Error[Lt009...
I'm looking into the use of the nRF52840 as a light switch/dimmer for a Philips Hue system, but have been running into issues with getting connected to the Hue network. I...
I know there have been many posts on this forum regarding a similar issue, I have spent a whole day reading them and trying to get this working, to no avail.
Basically my...
After nRF52840DK is flashed with open bootloader project through J-link ( usb port J2 on the short side of the board), nRF connect is showing the following interface when...
After reviewing this thread https://devzone.nordicsemi.com/f/nordic-q-a/53743/zigbee-sdk-on-top-of-freertos I managed to get FreeRTOS working with ZigBee and BLE using the...
On the development boards, the JLink OB stops working after 24 days and needs to be disconnected to work again.
This affects at least the USB UART endpoint, but possible...
I have seen some situations where putting the modem into offline mode (CFUN=4) will cause my application to lock up because the at_cmd never returns. It looks like this is...
Hi, I am using Mesh SDK 4.0.0 and have couple of nRF52840 dev kits.
1) In light switch server example of Mesh SDK, is it possible to add more on_off data types to the server...
Hello I am trying to develop an application for advertising in SLOW mode.
Here is my Advertising Init function.
/**@brief Function for initializing the Advertising...
Can somebody help me out the reason behind below failure on thingy 91. I am building asset tracker example using west on command line. Following is the logs that i got after...
Hi,
I am working on the Thingy91 and trying to set up an event when the USB power state changes (USB cable w/power is plugged or unplugged). For now I will just blink...
Hi,
I changed the softdevice on the nRF52833 light client example from the S113 to the S140, but the program
hangs at startup before even enter the main loop (catched...
Hi ,
During the review, I came across the certification question. After some reading, I found some details.
This got me worried because it looks like it is a difficult...
