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 using nRF52832 microcontroller in project.
I use SPI interface for serial EEPROM.
I could able to see write packets are getting transmitted and verified the...
Hey, I use the Interactive mesh provisioning and configuration tutorial to setup one server and several clients which can communicate with this server.
Can you say me, how...
I have TIMER1 configured as 16-bits wide with no prescaler (62.5ns tick) and CC[2] set up for a varying value near 65535. My work is based on the Nordic blog post about synchronizing...
When I use uart to transfer data, sometimes I get error NRF_ERROR_SVC_HANDLER_MISSING in APP_UART_COMMUNICATION_ERROR when I start sending data. Sometimes this error occurs...
Hey, can I use a complex structure (for example byte array ) as a message parameter instead of one byte like it is done in http://infocenter.nordicsemi.com/index.jsp?topic...
I have a Thread network setup using nRF52840 as per the documentation below, using the Raspberry Pi image provided by Nordic. http://infocenter.nordicsemi.com/topic/com.nordic...
Hi,
In my develop environment , there have many proprietary device. One device is working on PTX mode, and the other devices is working in PRX mode.
If the PTX device...
Hi,
In the FICR (INFO.VARIANT) register on the nRF52832 soldered on my board I can read: AAB0 and in the same register on the NORDIC DK I can read AAE0.
The only different...
Hi,
as described here https://devzone.nordicsemi.com/f/nordic-q-a/37056/supervision-timeout-and-unplanned-disconnect our device has a hard current limit of 2mA.
Problem...
I have a trouble in my project.After flashing softdeivc,I flashed my application,but adversting is not work immediately, then a turn off the hardware and wait some second...
Hi:
I am developing my project based on ble_app_uart example. The development bench is SDK13.0, the chip is nRF52832.
One problem I have now is that: I configure Pin12...
When using FreeRTOS, external GPIOTE interrupts do not work.
And just how correctly to use the NFC with FreeRTOS?
In examples NFC use app_scheduler for events handling...
Hi
I've done a few attempts in the last years to implement a reliable reception by using the UARTE. In the past we used the UART periphery from the nRF51, but we thought...
Hi Everyone
I have the following issue in my application code.
If i configure a pin as an input pin , i am not able to run the ble init function in which it advertises...
