I would like to source a compact BLE board to act as a lock controller developed with with a matching transceiver for use in a fob and an app.
It would toggle the pio and...
Ok so here is the issue. I was trying to build a simple application which is described in the tutorial for characters. After building an advertisement and understanding the...
I was working with IAR and SDK10.0 before. For some reason I have to transfer my project to Keil and SDK9.0. My program worked well for the old settings. While keeps got NRF_ERROR_SOC_NVIC_INTERRUPT_NOT_AVAILABLE...
Currently we are considering whether we should use external Flash Memory or NRF52 Internal Flash.
External Flash memory has a lot of drawback in comparsion with internal...
Suppose there are 10 BLE peripherals in a room and one BLE Central,then is there any way i can get the list of available peripherals[name or id.. etc]?
I am using NRF5182...
I am using SDK_11 s130 on nrf51-dk. When err_code is any value other than NRF_SUCCESS, APP_ERROR_CHECK(err_code) will cause nRF51-dk board to reset. How can one get APP_ERROR_CHECK...
Hello All,
I have problem with ble_app_uart which are not support DFU services.
When I am implement both services device will not advertise. and when ble_nus uninitialized...
We are looking at an application that requires precise synchronization between elements. Is there a device or library that can provide a mechanism to maintain a high-quality...
It's really really really annoying that the DevZone contains so much outdated infomations and deadlinks .. especially after moving to the new website !!! :-(
Hello,
I'm working in NB-IoT and I've been trying to flash the UDP_with_PSM sample ( https://github.com/Rallare/fw-nrfconnect-nrf/tree/nrf9160_samples/samples/nrf9160/udp_with_psm...
Hi All,
I live in India
City: Pune
I got my Thingy91 yesterday, but later I realized that as there is no support of NB-IOT or LTE-M in India, I am not able to activate...
Hello,
I tried to mix AWS_FOTA sample with GPS from asset_tracker (see code first screenshoot) and I get that error (see second screenshoot). Do someone have an idea please...
Hi,
I am using nRF52840 DK with USB and BLE prototype under hardware peripherals example in the SDK. I need a real world example using BLE with USB as host interface. Can...
nRF52840 works with 1.8V supply voltage? We are using Circuit configuration number.5. it tells VDD should connect to VDDH.
As per the circuit configuration 5: VDDH is N...
Hi :
we met some quesiton when using nRF52840:
1. Is it possible to drive a pin to high or low in sleep mode? For eg. we would like to put pin P0.12(may be other pins...
I am trying to communicate between an ADXL362 accelerometer and a nRF9160 DK. I see on this link https://docs.zephyrproject.org/latest/samples/sensor/adxl362/README.html that...
Hello
we had purchased nRF6700 and nRF24LE1-F16Q24-DK from Mouser India on 14-oct-19 .and it comes with an older version of firmware i.e.(3743) And currently, I am facing...
Hello:
I have to nRF52DK boards and I am able to run the ligth_switch example, but the thing that I want to do is send a message, "hello" from one node to other. I saw...
Sir in the above code i have a cmd_zb_match_desc() but i am calling inside the switch case but after calling i didn't able going inside the finction
please give the Suggestion...
HI,
I want to send heart rate data to smartphone using NRF51422 in every second without any time delay or minimal time delay ranges between(0.9 to 1.1 sec).
Thanks...
