Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
Compiled with Keil4 software compilation and C of the mixed program, the error is:Branch offset 0x00000228 out of range of 16-bit Thumb branch, but offset encodable in 32...
Hi,
I am currently working on a prototype with Silicon Labs Thunderboard sense. I am looking for a replacement product that has NRF BLE module. All I need is a BLE module...
I would like to hide BLE advertising from normal BLE devices.
And only be able to see such advertising with dedicated scanner.
I was thinking of changing access address...
Hi,
I'm using SDK 11.0 and I want to implement a firmware update procedure over GSM. The firmware data packets should be received via UART (which is connected to the GSM...
Hi !
As proof of concept i need to connect BLE keyboard which working as HID pheripheral to my CENTRAL unit.
I write the CENTRAL part ! As far as i searched i didn't find...
Hi,
I have made a project using ble_app_uart and included ble buttonless dfu in it..after continuous working whenever i connected my device via usb for data/charging it...
Hello Nordic Family.....Greetings.
i am Trying to add PB_GATT provisioning in the UART coexistence example of mesh sdk v4.2.0 .
i have Added GATT related files to project...
I have done the ble_app_blinky example, for both central and peripheral. I press button at central and LED glow at peripheral and vice-versa.
I am struggling in using the...
I'm trying to update the modem firmware on my nRF9160-DK through the Programmer app available in nRF Connect (v3.6.1), but the app is returning an error, saying it cannot...
Hi I'm designing a board based on nRF9160 that inspired from Thingy:91. I changed the LTE antenna to Molex 2067600001. Now I need to know that can I use the same external...
Hi , i would like to send some sensor data coming from SPI interface and then send it from one nrf52832dk onto another nrf52dk or a nrf52dongle and on the receiving end send...
I am currently using softdevice s140 v6.1.0 with my nrf52840 product, and I am occasionally running into a Softdevice Assert located at 0x000154A2 while the device is advertising...
Hi,
I have a wifi chip MTk7628 that communicates over a usb to ttl chip cp2104 to the NRF52832. I was able to cross compile the heart rate collector and burn the OpenWRT...
Hi Team,
Why the RX selectivity performance is different on -MHZ and +MHz?
As I know, Rx selectivity (or call adjacent channel rejection) performance shall be equal or...
Is there a simple way to have linux time up and running with minimum current consumption and good accuracy?
Preferably, some class with get_unix_time and set_unix_time...
hello Nordic
i am working with the nrf52840 , sdk 16.0, s140
i am using the peripheral ble_app_blinky example as a base
i added saadc and twi, (spi and uart will...
Dear supporters,
I am designing an antenna for the chipset NRF52832. After several experiments indoor and outdoor environment, we got some issues. Besides, We got the same...
When I call sd_ble_gatts_hvx() it returns 0x3400 and I'm not sure why. The error indicates the sum of these three errors:
NRF_ERROR_STK_BASE_NUM (0x3000) NRF_GATTS_ERR_BASE...