I am trying to create an nRF8001 based application that will broadcast battery levels (pipes broadcast, set), and give out temperature data (pipe indicate - TX_ACK) to connected...
Hi,
I'm using redbearlab's nrf51822 board. It is a arduino compatible board and hence it is using 0,1 (mapped to 9 and 11 for nrf51822). How do I make printf print to this...
An external PA/LNA is used to extend range of nRF51822, and S110 is used for BLE, How to switch between PA and LNA? and how to disable PA/LNA when there isn't transceiving...
Hi...
Can anybody help me to run ble_peripheral example (ble_app_hrs for S130). I have build and load the code successfully but cant see the advertisement. But while debugging...
I am working with the nRF8001, and I'd like to create a services.h file that will let me broadcast battery level and as well as allow temperature to be read by a peer.
...
Hi We have an application where we what to read i2c sensor data over the air to an iPhone. We've taken ble_app_uart_S130 project and grafted in some twi_hardware code. There...
I am interested in the S130 ability to hold 3 central -> peripheral links over BLE, and am looking for some evidence that this has been accomplished with extremely low-power...
Hi !
Regarding the dfu upgrade service of thingy52, I would like to ask if it is possible to use some Bluetooth devices (such as laird's bl654) to make thingy52 enter dfu...
Hello,I program with nrf52833,NCS v2.9.0.And there is an error happened.
In my main() ,if I place settings_load() at top, it will make my sys resetting. Cause I need to...
Hi everyone,
I’m working with an nRF52840-based device that communicates with an Android app via BLE. I’d like to know if it’s possible to use the nRF21540 RF FEM to extend...
We are looking to do DFU over UART to the Application as described in DevAcademy nRF Connect SDK Intermediate, Lesson 8, Exercise 1, Step 5. However, we have only one UART...
Hello,
I am working on a custom Agora board that includes a BT40 module with an nRF5340 MCU. I am trying to enable the MCUboot bootloader by setting CONFIG_BOOTLOADER_MCUBOOT...
Hello ,
I am getting "Configure Cmake Option visibility" notification in visual studio. I am attaching snapshot as below.
/resized-image/__size/640x480/__key/communityserver...
Hi,
I have just acquired a new nRF52 DK devkit.
Performing a `nrfjprog --recover` followed by `nrfjprog --eraseall` doesn't work to remove the protection.
I do not flash...
Hi,
I use the secure BLE Bootloader to update the nRF52840 (with S140).
Now I want to add a UARTE to update the STM32 connected to nRF52.
Do you have a solution to do...
Hello,
I am using two nrf52840 DKs to test ble transmission and i2s output. The nRF Connect SDK I use is v2.6.0.
Both of them are ble connected. One sends data to the...
Hello,
I think llpm's sample project is wrong. Evaluation board is not supposed to be communicating.
To verify the defect, the value of the time variable is fixed. This...
hello, my code was built under ncs v2.6.0 and tool chain 2.6.0 without issue, I upgrade them to v2.9.0, then I get these errors, can not figure out how to fix them.
could...
Hi,
From https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/bluetooth/direct_test_mode/README.html , it writes " After programming the sample to your development...
Hi,
I’m working on enabling the asynchronous API on UART1 in the nRF Cloud Multi-Service sample for the nRF9151. Despite setting the necessary configurations, when I call...
I'm using NCS v2.9.0 and attempting to communicate with an ADXL372 IMU over SPI. Occasionally, the MCU successfully reads from the IMU and begins printing values. However...
NCS 2.7 with mcuboot via sysbuild
custom board with nrf52840, 2 custom applications (manufacturig and end-user)
In my application our DFU will be performed over BLE...
