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 are using nRF52840 SDK 15.0 with Segger embedded studio. We have referred ble_app_proximity example only for read battery level using ADC. Now in our application used SAADC...
Hi, I m using nrf 51822 development board. I want to implement timer in input mode to detect falling edge of the pulse.. It should give intrude when any falling edge is detected...
Hello
I am a big fan of Zephyr OS, and have developed several commercial products with it (on other NRF chips)
I would like to know if the nrf9160 is to be supported...
Hello, I would like some guidance on how to create a standalone executable for nrfutil (like nrfutil.exe on Windows) in order to update my hardware through OSX. Very newbie...
Hi,
I need some clarification about how to create multiple Timer functions?
my application is to
1. read the VDD supply for every 10 sec
2. after BLE connected to...
Hi,
I'm trying to run fatfs example in sdk. I only changed the spi pin numbers. What is wrong with that?
Here is RTT screen.
My schematic is; CS-------------P0.08...
Hi,
I know I have been asking quite a lot of questions lately, so I hope Im not too annoying ;)
my application currently runs very stable (no hard faults or whatsoever...
Hi,
I know I have been asking quite a lot of questions lately, so I hope Im not too annoying ;)
my application currently runs very stable (no hard faults or whatsoever...
I try to active the serial example in the nordic folder nRF5_SDK_15.2.0_9412b96. When using RX_PIN_NUMBER 8, TX_PIN_NUMBER 6, CTS_PIN_NUMBER 7, RTS_PIN_NUMBER 5, HWFC true...
Hi all,
I am learning about the combination between Bluetooth mesh and NFC. I would like to realize a simple exercise below.
Assuming that I have a mesh network with 4...
Hi,
I am using NRF 52840 DK ,rev.1.0.0(2018.36) and nrf52840 dongle(1018.34.For development using ubuntu 14 and windows machines and segger IDE.
Board details:
NRF 52840...
Hi,
We have used nRF51822 QFAA H10 in our product for a long time but the latest order was fulfilled with H30-devices and now our production test fails.
The test step...
