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.
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...
to me it made sense that EN_AA settings are controlling the receiving pipes if an ACK has to be sent back upon receiving a valid packet.
then i thought that the settings...
Hi,
I am trying to upload HEX files to a nrf52832 (on a Sparkfun Breakout board) with a nRF52 DK. The problem is nRF Connect Programmer don't recognize them.
I installed...
Hello,
I am using nRF52832, SDK_15.3.0, S132 SoftDevice and Segger for flash the image. I am using ‘ble_app_blinky’.
In sdk_config.h, BLE_ADVERTISING_ENABLED is not...
Hi, I'm currently in trouble with the sd_flash_write function. I've already a library using this function running on the nRF52832 with the S132 softdevice. But when a tries...
I want to use TWI to read the sensor data. When using the software TWI, I found that the communication takes a long time, which will greatly increase the battery consumption...
Hey,
I'm trying to put the nRF9160 into System Off mode and am getting a bus fault error when writing to the REGULATORS module. This is the error output:
***** BUS...
Hello everyone,
I try to import a project from Keil to SES,
I 'v read the instructions in this article.
Segger Embedded Studio - A Cross Platform IDE
Generally I have...
HI:
I'm using a cli routine from the SDK，and I register the callback function zcl_device_cb() with ZB_ZCL_REGISTER_DEVICE_CB()，But whatever message I receive does not go...
Hello community,
I successfully flashed assets_tracker code into board and configure in NB-IoT using Configure NRF SDK project in segger studio.
I used Vodafone SIM card...
Hi, I use nrf52832's uart with a simple driver, not "nrf_drv_uart", because I don't know how to use receive and transmit interruption with "nrf_drv_uart". the uart drive i...
Is there a supported way of doing an unsecure flash (the nRF is hardwired via UART to a secure processor) without rebooting?
The HW design the nRF is integrated with uses...
I am using the nRF52840 DK to read data from an IMU sensor (STm LSM9DS1 9DOF). Like most sensors, you transmit the register number first (on MOSI), then continue clocking...
Hi,
I am trying to develop models using the Specifications. I came across generic battery model which was using 24-bit values, time model which was using 15-bit and 40-bit...
Hi,
I've modified the SDCard example to write every 2 seconds 80 bytes to a SD Card. The SDCard is correctly mounted and the File is opened and kept open.
After several...
Hi,
Sorry if my english isn't perfect but I have a quick question and I could't find a good answer for what I'm looking for. I'm using a FPGA Arty S7 as a SPI master and...
Hello Nordic team
I have tested individual "record text" NFC example and buttonless dfu example with SDKv-15 and both example are working. Now I am trying to merge both...
