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...
Hi, I am interested in using the NRF91 in our new products. So far I have modified the Asset_tracker example to send my custom data instead of sending the "sensor data". The...
Hi.
I have a question related to the Zigbee SDK's "On / Off Switch" example.
Studying the example, I cannot understand how to activate the "light_switch_send_on_off" function...
I'm trying to find out if the nRF52840 has the features needed for a new product. We need to be able to do the following from a Windows 7 or 10 program: scan for nearby BLE...
Hello,
I'm working on a project that makes use of both Bluetooth Service UUIDs like BAS and customer Service UUIDs. In the Bluetooth CCSv7 at Part A, Section 1.1, I found...
Hi,
our application is nearly finnished now, but I noticed, that after adding the secure_ble bootloader, the program enters the bootloader at poweron, then enters my application...
Hi, I got the schematic of thingy:92.
Now I have a question about netnabel: IF_SWD.
IF_SWD is connected to three nRF52840 GPIOs.
if the CTRL is high in IF_SWD, IF_SWD...
Hello,
I'm trying to use the USB MSC to show up as a file system, transfer the file into RAM, and send the file via BLE to an Android phone. This is with SDK 15.3 and S140...
Working with Fanstel BT840 module we have discovered that ADC channel VDD reads as zero or produces small mV level result. nRF52840 chip revision on these modules is QIAA...
Hello everyone,
i want to send a 16 Byte datapaket from a peripheral nRF52840 DK to my iPhone. (S140 SoftDevice) Im looking for an example who sends datapakets from peripheral...
Hello everyone,
I have a device with a custom service including 3 characteristics and another device with 4 characteristics (same 3 chars as the first device + 1 new). ...
I am adding a Battery Service and am searching for advice on good practice. Can you advise?
In the SDK examples, many include the battery service but only ble_app_proximity...
Hi! I'm having some trouble with missed BLE notifications. We are using a custom BLE service and characteristic on the nRF52840 Development Kits and Feathers with notifications...
