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...
now, I need transfer data between nrf52840 (base on zephyr OS) and python app through PYSERIAL. Is it possible to use something like RTT or shell_uart to transmit/receive...
How do I switch between being SPIS/SPIM with the Zephyr library?
I am using ncs v1.9.1. I have code that works separately as a slave or master but I need to make it dynamic...
I want to use +8 dBm TX power so I added CONFIG_BT_CTLR_TX_PWR_PLUS_8 to my prj.conf, and then realised it doesn't do anything.
I then found set_tx_power() on these pages...
The problem: We are getting a hard fault immediately after jumping from the bootloader while trying to initialize the nRF USBD driver. The fault happens in nrfx_power_init...
Hi,
We are trying to integrate a remote controller functionality for smart TV and set-top box etc, using our product based on nRF52832(nRF5 SDK). I understand that we can...
I am trying to use a SPI bus with three MAX3109 chips attached to give me 6 UARTS. My overlay is defined as follows:
& spi1 {
cs-gpios = <& gpio1 13 GPIO_ACTIVE_LOW...
Hello, I'm working on a s332 application and I need to include the DFU feature in the code. I've managed to perform a DFU on s132 applications following examples like this...
I've built and able to the run the 802.15.4 RF Phy Tester but it doesn't seen to recognize any of the custom commands. Can you provide more insight into this please?
Please ignore Product Type I selected - i set it to just select that to something.
I'm planning/designing a comm box, which needs to speak to ZigBee based nodes/sensors...
Hello
I'm a beginner. I am using NRF52 series and coding in segger embedded studio. I have modified the ble_uart example and added some extra code so that I get the sensors...
Hi,
My customer occur a problem with nRF5 SDK10.0.0, the sample ble_app_hids_keyboard.
We test the sample on nRF51DK.
We connect the DK with an Android phone, and bonded...
Hello, I downloaded the NRF5 SDK for mesh. I want to make the light switch example. I installed the server and client software on two different cards. I want to make the necessary...
I am using NRF9160 (PCA10090, 1.0.0, 2021.7) for my experiment using the .hex file of UDP example provided here ( https://devzone.nordicsemi.com/nordic/cellular-iot-guides...
Hi
I use the nRF52840 board and am currently working on a Matter project.
I am trying to add a cluster to an existing Matter sample project as per the link guide below...
