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...
Hallo everyone,
I have interfaced LIS3DH with nRF52832 and reading a value as below
X 230
Y 249
Z 54
How to convert this value to standard acceleration unit...
I am using the nRF5_SDK_17.0.2 "examples\ble_central\ble_app_blinky_c" example to start with my device.
It works using "init_scan.connect_if_match = true"
However, my...
Hi, all
I'm using nrf52832 pca10040, s132
I've asked several questions, but I haven't found a solution yet.
I want to send data through uart to the custom board.....
Hi,
I am trying to extract the static MAC address from a 52832 using NCS.
I do not want to try to read directly DEVICEADDR[0] or 1, but use a clean function.
I tried...
Hi People, I hope I can get help here or get pointed to a right forum where this can be answered.
I am using u-blox NINA-B306 (based on nRF52840) in one of my custom made...
Hello,
I am using the address resolution function getaddrinfo. Everythink looks fine, however I am wondering which DNS is used for that and if it is possible to update the...
Hi,
I am trying to do a quick PoC to connect some thread nodes to the cloud through a BorderRouter(RPi3b+ running Nordic Border Router, connected to a router using LAN...
I started with the peripherals/spi example, and am now trying to update to the recommended nfrx drivers. I can get the spi working fine, but I can not get the linking to work...
I am setting some manufacturer specific data to broadcast using sd_ble_gap_adv_data_set().
The data gets sent out perfectly when the advertising mode is BLE_GAP_ADV_TYPE_ADV_NONCONN_IND...
In my application, a host co-processor controls when to start/stop advertising, connect etc.
I've noticed that soft-device command are state-dependent, e.g. calling ble_advertising_start...
Hello, I discovered strange behaviour related to reset pin on my nrf52833 prototype and SDK17. My board has only reset button connected to reset input and 10K pull-up resistor...
Hello,
I'm having an issue with a hard fault when trying to write a specific value to a peripheral chip (TDC7201) register after multiple successful writes to the same register...
Hi all,
We're starting to move to the nrf52840 platform and have a question about the adc.. We'd like about ~13 bits of effective resolution- right now we use an ads1115...
Hi, I would like to try the Alexa_Gadget sample supplied in nRF Connect SDK v1.4.0 on an nRF52382DK but the sample does not build. I have tried both SES and command line builds...
We've been asked to run BLE transmissions using Ble_LR500Kbit, that is, Long range 500kbit/s TX. 125 kbit/s and 500 kbit/s RX on the nRF52840. The transmissions would be data...
