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...
i made this project to try to create RSC service on arduino
developer.bluetooth.org/.../runningspeedandcadence.zip
unfortunately the server starts but i'm not able to...
Hello,
I am trying to build the nrf51822/Board/pca10001/s110/ble_app_proximity project, with gcc ...
I have created a makefile based on the button_radio_example makefile...
I would like to know if the Notification/Indication of a Characteristic is enabled. I suppose this data is stored in a CCCD on the stack. I have not found any SVC instruction...
It seems the only way to use the S310 alpha hex on the development kit is to replace the IC on either of these boards; is this correct or is there another way?
Also, the...
Hi,
I am researching BLE product for a similar task (1 central node with 4-6 concurrent slaves). I have looked up other vendors (TI, CSR etc) and come to a conclusion...
After Googling and searching this forum I still don't know if I can make an HID peripheral (a touchpad) for Android that operates over Bluetooth Low Energy, and is accepted...
Over the air downloaded updates are an essential feature for productization. Are there any examples showing how to implement the OAD? Also is it possible to OAD update the...
Hi,
My nRF51822 evaluation board is not working, here i attached the screen shot's of the error messages i used to get on both the nrfgo studio and in keil. Please suggest...
Hi
When I reduce the operating voltage, the nRF51822 with the heart rate demo running resets whenever the voltage drops below 2.1V and does not recover unless I increase...
I need an star network with 1 master and 4 to 8 slaves. I'm not so concerned about the power, but the convenience of the nRF51822 is attractive.
Does the current BLE library...
Dear all:
Now,i have issue ,i can't fund device.(i have sure the hardware is OK)
i think it is program overwrite the J-TAG register(TDO)? but i may not sure.
have any experience...
The Arduino SDK by David Edwin linked to here is no longer available since the Bluetooth forum seems to be down, and has been for some time: devzone.nordicsemi.com/arduino...
Hello and Happy new year!
My goal - to create ibeacon device. I've bought evaluation board, wrote firmware implementing beacon role and loaded it into PCA10001. It works...
I've modified the simple_uart example to use app_uart instead but I cannot get any data transmitting. I know the connections are correct because it works fine under normal...
Ole Morten has suggested using command-line GDB in a number of postings on this forum. Accordingly, I've tried to do that but always getting the following error ("Cannot find...
