I am using BLE_Gateway example defined in nRF51-ble-bcast-mesh to create an rbc_mesh over 2 nRF51422 devices . For now, I am just testing it out on 2 nRF51422; I will set...
Hello,
I see when you import an example from the pack installer ( for example pwm, ble, timer examples ) it arrives with the misc controls --c99 on by default , so I cannot...
Hi,
We're looking for a low-latency 2.4GHz solution (not BLE) and the nRF51822 is oft-quoted as providing low latency, but what are the typical ms figures we could achieve...
Hello all,
in my previous question (Switch between applications (multiple services.h)) I got the advice to merge my two services into one service, including a HID over...
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...
Hi,
I'm attempting to use the UART in a high speed configuration without flow control but I get regularely get two kinds of errors in the output:
Lost characters...
Our customer Farho is using the nRF905 transceiver a long time ago in their heater systems.
Now they have a project where they need to establish the communication with...
Hi everyone ,
I am working on button and pwm function by using timer ,whenever i press the button for 3 sec and pwm pulse signal is getting generated followed by pressing...
Hi,
I want to evaluate communication between several NRF51 chips using ANT. I could just buy a bunch of NRF51 DK kits but that seems pretty expensive.
What is the best...
Hi. I have the following code which runs perfectly on several C IDEs ( including Eclipse, Dev-C++, Code:Blocks and on the Linux Terminal using gcc as well ). However, when...
Hi,
I am an iOS developer trying to implement the app for an nrf51822 chip-based device. I am trying to perform DFU of application type using the objective-C files from...
As title, im using nRF51822 as a ble uart.(ble_app_uart)
But it will sleep when No connect for some time.
how can i turn off the sleep mode?
I want it be a "always...
Hi, may I looked bad , but I can not find NTF52 documentation, datasheet, evaluation board schematic, pinout, price... nothing , except the file nrf52.h in which I found some...
The following SDK files have incorrect comments:
markrages@qountdown:~$ grep 'units of 0.625' -r /opt/nrf51sdk-11.0.0 | grep 300 | grep to\ 25\ ms
/opt/nrf51sdk-11.0.0...
I configured nrf to go to sleep after 5 minutes of inactivity and then wake up by external signal (by accelerometer interrupt if any movement detected). what struck me is...
Hi again,
I'm here with another HID problem. When I flash my chip with standard HID mouse example, OS discovers it with it's declared in code name, connects succesfully...
I have designed an custom application board based on nRF51822 SoC,
Now i wanted to do testing on RF front.
I found one Test guideline(RF_Performance_Test_Guidelines_v1_0...
Hello Everyone,
I am able to do this functionality by using NRF5DK
Using Android APP (MCP master control panel) am able to make beep sound in the NRF51DK by using...
Im working with a nRF51422 EK. So, there is an android application with 2 buttons. Each of them can Set a LED. It will be set as long as the button is pressed on the application...
SDK:10.0.0
Here is the error when I compile
..............\components\softdevice\common\softdevice_handler\softdevice_handler.h(40): error: #5: cannot open source input...
