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...
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...
We have an application where we need the PWM pin state to revert to high impedance between bursts. It doesn't appear this behavior is capable by default. Is there a means...
Hi,
As mentioned in the question, I want to use the external clock as the RTC instead of the internal clock. How to configure it?
Platform: Windows 10
NCS version: 1...
For a fully connected set of node devices in a BLE mesh network, where any node device can send data packets to any other node device via an optimally short number of radio...
Hey,
upon a BLE_GAP_EVT_ADV_REPORT I call the following function:
static void pass_adv_data(ble_gap_evt_adv_report_t const *p_adv_report).
The function checks the p_adv_report...
Hello,
I'm having trouble setting up CMSIS Configuration Wizard in SES IDE v5.50a on Mac OS.
I've followed the instruction in https://www.youtube.com/watch?v=b0MxWaAjMco...
hi Team,
working Environment:
nrf52832 DK, SDK 17.1.0, keil IDE uvision 5, Windows 10 pro.
i am working with ble_peripheral based ble_app_uart example.
this program...
I am working on some teching modules covering MCUBoot and DFU ... and trying to get the
basic examples built for an nRF52840 DK board ... and am running into an error along...
Hi,
i am using MCUBOOT + nrF5340 and i am using the nRF Connect Device Manager to upload firmware and perform the upgrade.
I would like to know if it is possible to execute...
How do I check to see if a peripheral is inside the list of bonded units of a central?
I know I can just scan -> see unit -> connect -> change security and if it IS bonded...
Tried debugging and found the code loops in this place, lfclk_spinwait
I have added the following configuration in prj.conf
CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC...
With our nRF52832/52840 products, the UART sometimes drops characters.
I'm using nrf_drv_uart (SDK12) with two, one-byte buffers, and an interrupt called when data is received...
Hello,
I want to use app_simple_timer as a counter - I am trying to access the current number of ticks at regular intervals, something in the style of what was suggested...
Issue:
nRF Terminal does not connect to the device and does not produce any error. Once I click the RTT Terminal button (Under Connected Devices) in nRF Connect for VSCode...
Hi everyone, I am attempting to integrate buttonless secure DFU into my existing firmware application. I am following this guide: https://content.u-blox.com/sites/default...
