I am trying to find out the part number of the antenna (I assume it is a PCB antenna) used in the nRF51 DK ( www.nordicsemi.com/.../nRF51-DK) . I found a lot of similar questions...
Hi.
I am using the NRF52 Development board, on Keil uVision, to implement a C program that uses Dynamic Structs. The Structs re-size themselves ( by increasing their capacity...
Hello,
I have an NRF51822 (redbealab ble nano) that I would like to use to count pulses in very low power mode.
Pulses are asynchronous
The rate of pulses can...
Hi
I'm attempting to read a PT-100 sensor value that is part of a voltage divider using a nRF52.
Both the reference resistor and the PT-100 is sampled while the voltage...
Hi
I have been searching the forums, but were not able to find an answer to my question.
I'm trying to sample 4 analog inputs on the nRF51-DK using the ADC hal. (SDK10...
Hi
I have been trying to get two NRF24L01 chips communicate with each other since a week now, without much success. All what I can find on the net is Arduino examples using...
Hi
I have done several projects with the nRF905. I know the device quite well. Normally I use the CD, AM and DR interrupt pins to determine the status of the device, my current...
hi,I have to question about ADC,please help me ,thank you very much!
I joined on the ADC input pin an adjustable resistance, to change the voltage value.Why change the...
Dear Sir:
I have designed my board with nRF24LU1+, and I want to debug it through ULINK2 JTAG.
However, it seems not working.
Would you please share me with some ideas...
Hi, I have PCA100040 development board. I need to create two simple ble application. One for central and one for peripheral.
How can I do this?
Can anyone suggest...
Hi
I was using SDK7.2.0 up till now, and am migrating to SDK8.1.0. I notice that the APP_BUTTON_INIT macro has gone, and also that the app_button_init has 1 argument less...
I trying to perform RAM read and write operations using the nrfjprog.dll without halting the CPU but I can't figure out how to properly use in particular the access port functions...
I just started using the RTT - It's proven to be a VERY helpful debugging tool. As soon as I started using it I located several minor bugs. I exited debug mode, fixed the...
The function interrupts_disable() is defined in components/libraries/bootloader_dfu/dfu_app_handler.c and examples/dfu/experimental_ant_bootloader/bootloader.c like so:
...
I want to change the macro BSP_LONG_PUSH_TIMEOUT_MS to a different value. But the bsp.h file is locked. Now I could unlock the file, but then pack updates would break my setup...
I've seen the demo, but I understood that it wasn't really supported by the SDK at the time. Has a sample/demo been released for using NFC as OOB pairing with an (android...
I want to upload firmware from my desktop computer using some dongle. Is there any windows compatible nrftoolbox software? I am using the nrf51822 qfaag0 chip with softdevice...
In the function log_rtt_init(), the SEGGER_RTT_ConfigUpBuffer()/SEGGER_RTT_ConfigDownBuffer() can't config the customize buffer if the parameter buffer index equal to 0 (...
Hi all, i have loaded the example on my smart beacon kit (nrf51822 chip with softdevice s110), and it runs without problems. But in this example, the "normal mode" of the...
Looking at the documentation here (for SDK 11, s130)...
infocenter.nordicsemi.com/index.jsp
I see two conflicting statements
These APIs require that the...
