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...
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...
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...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
Project Id Project Id Project Id Project Id Project Id Project Id Project Id Project Id Project Id Project Id Project Id Project Id Project Id Project Id Project Id Project...
Im quite new to development with the DK so bare with me.
Currently I am able to read digital values (0 and 1) from the potentiometer using pin P0.03.
I am using the function...
Hi, we are trying to compile our project with NCS V2.0.0. Currently we are using NCS V1.8.0. In CMakeLists.txt we have this line to pass a custom signature key file to MCUBoot...
I am posting this query again as the previous query is closed and unanswered https://devzone.nordicsemi.com/f/nordic-q-a/88349/increase-zigbee-max-endpoints-for-nrf52840 ...
I use the LED onoff example of the Nordic BLE Mesh template (Version : 5.0), using two nodes (One Client, One Server). The nodes are already Provisioned.
I want to know...
Hello,
I am a firmware engineer in taiwan.
I already use nRF52820 to finish a case. This case have DFU function. The DFU function can work ,but when I use (nRF Connect...
To tell a central device to refresh the service list, I have enabled NRF_SDH_BLE_SERVICE_CHANGED. However, when I do this all/most of my existing custom characteristics start...
Hi,
Due to shortage of pins SPI CS is reconfigured as GPIO while SPI is not used. Soft device is not used.
Problem is the delay that is needed after nrfx_spis_uninit call...