I have a peripheral running the S110 stack, which presents a characteristic to which I want the central (running S120) to be able to do a long write. What I've been trying...
Hi all,
I have been trying to combine the UART and hID Keyboard examples into a single application.
I want to use the HID part to send specific keystrokes using buttons...
Hi, I'm new to BLE and just started feasibility testing, using RF8001, on a small device with no IO. The device will have a unique code set at factory, and printed on label...
I had the same experience as fishman and I went back to give Eclipse a try. (Post: nRF Beacon does not build on Android studio) I tried to build it in Eclipse Luna with the...
When using the BLE device, BLE_GAP_EVT_DISCONNECTED event informs us that connection between dongle and BLE device was closed/lost.
Is there a way to know when dongle connection...
When using nrf51-ble-driver_win_0.3.0 with Visual Studio 2010, after I put a breakpoint in my code, when I try to have the process "continue", I always get unandles exception...
Dear sirs,
Many thanks for the IoT SDK.
Just setting up the Raspberry I can't start the Phyton CoAP example as defined in documentation.
The envirinment is:
R...
Hi, everyone on the community
When using the BLE_APP_UART example, the serial port sends a packet of data to the mobile phone every 10ms, resulting in the device disconnecting...
I want to have a very stripped down version of the cat-tracker-app that just deals with settings, so I can import what is useful to an existing web application. I am new to...
I have succesfully got extended advertising working using the nRF SDK on the nRF52 DK, however I haven't been able to assign it a 128 bit service guid.
Setup:
The device...
Hi,
I want to add DFU to our board running SDK11 S130 but facing some problems.
I followed the instructions on infocenter, and started with ble_app_hrs example (from here...
hello,
i am using nrf52840 with our cutomised board and trying to achieve long range using coded phy and using that long range demo example as base i have sucessfully changed...
Hi All, I try to run the example GFX in sdk 17.02.
I wired the TFT :
---VCC ------------------ +3V ---GND ------------------ GND ---CS -------------------- P1.09 --...
Hello ,
NRF52840
sdk 15.2
In my application using ble central example in nrf52840 , i am able to write data in led characteristics and getting notification on HVX using...
Hi, I have tried to add support for BOS descriptor by appending a custom class generated from the Dummy example. The "main" class is the HID generic class, but with the NRF...
Hello
I only used PWM_library, but this is my first time using PWM_driver. Simply controlling the duty cycle of multiple channels has been successful, but I am not sure...
A little backgroud for my project. The goal of the project is to be able to identify the proximity of beaconing devices in an area to a specific observer which then reports...
Hi, Below is the mapping of RAM on the 840 from the infocenter. We want to utilize the functionality to turn off unused RAM (via sd_power_ram_power_clr), but we see that if...
I am using SoftDevice s140v6.1.1. The behavior is I was able to program nRF52840 through JTAG without any issue. I am checking out the OTA firmware update feature and nRFConnect...
Hello Everyone,
I am developing one product using nRF52840 MCU, in this project my master controller is nRF52840 MCU and the host is STM-based MCU.
My goal is to make...
Hi,
I am configuring a test software to generate CW signals at channel 0, 19 and 39. Currently I'm using the nRF52840dk, later a custom board. The channel number is calculated...
Hi,
I have a product and want to update it with a BLE functionality. The product has EFM32 Giant Gecko MCU (ARM M3).
I want to know if it is powerful enough to run an...
