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...
Hi using nrf52 SDK 15.1, on custom boards
I have certain flash operations using FDS. I have peer manager as well.
I am writing 8 byte data & later in the code updating...
I am attempting to develop an application for a custom board with the nRF52832. I am attempting to use the UART functions in the SDK but I am running into compile errors....
Hi, I am trying to fix a crash in the dfu service. I am using a custom board based on the NR52840, SDK 15.0 and softdevice 6.0.
I am trying to add some new characteristics...
I would like to run a SPI program that reads data from a non Nordic chip. I would like to then take the data I received over SPI and send it via BLE.
Are there any code...
I'm trying to place my device in a low power mode for shipping. I used Logging and CLI while its in operation, but I'd like a way to enable/disable the CLI+Logging over BLE...
I'm testing a simple program below, which writes three params followed by read the three params.
Each params is set in tx_buf correctly, but nvs_write does not seem to work...
I am developing a hand-arm vibration sensor for read-out via BLE
Development platform NRF51822 and S110
I'd like advice on how to configure the softdevice and the two...
Nrf52832 sdk15.2 is debugged online after burning softdevice, bootloader and bootloader settings. In the ble_dfu_buttonless_async_svci_init() function, the error NRF_ERROR_SVC_HANDLER_MISSING...
HI,
The nordic MCU I am using is NRF52832.
I am flashing the example code ble_app_uart which is coming in the directory "nRF5_SDK_15.0.0_a53641a\examples\ble_peripheral...
Using Telia APN the following is added after bsd_init()
AT+CGDCONT=0,"IP","lpwa.telia.iot"
However, this AT command sent on the AT socket fails with "ERROR". Does the...
I have 2 client nodes and 1 server node . How can i possibly recieve packets more than i send. I sent 114 packets from 1 node and 104 from another . I am receiving 302 packets...
