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 there,
I am currently using the nRF51 DK trying to teach myself how to create a working ble application. I am currently going through the application note nAN-36_v1...
Hello!
We are using an BLE NRF51822 chip as a GATT-Server, unfortunately without any possibility to modify its software at the moment. The BLE-setup should be very similar...
I want to run the Direct Test Mode for nRF51422 on my board, I'm trying to use the nRFgo Studio.
When I'm trying to connect to the specific COM port, I get the following...
Custom Board which has NordicSemi nRF51822-QFAA MCU,
a temperature sensor (Si7020-A10), and a white LED. The circuit follows the internal LDO setup.
(Ref. nRF51822_PS...
Hello,
i use Bootloader from SDK 7.2.0. I have some questions about init packet handling:
The bootloader compare the device type, device revision and softdevices...
During ble ADV，my device will consume 60uA，when ADV stoped it will drop to 13uA. But when I get ble connected current will up to 130uA.
I test nrf51_sdk_v6_1_0_b2ec2e6...
Hi,
in the new version of S110 (8.0.0) I can see the implementation of scan services:
SD_BLE_GAP_SCAN_STOP, /**< Stop Scanning. */
SD_BLE_GAP_CONNECT, /**< Connect....
Hi,
like many others, I'm confused with Peripheral Passkey Connection.
I'm playing with the ble_app_hrs, in order to be able to setup a Connection Passkey (for the moment...
Just got the S110 SD spec, version 2.0. Very interesting.But I've recently switched from projects on the Keil MDK IDE to the mbed environment (using the nRF5-DK as test platform...
Hi All,
Has anyone mimicked the nrf8001 ACI interface over SPI on the nrf51x22 devices using S110 soft device?
I am interested in increasing throughput by using 6 packets...
Hello,
I am working on a project regarding the pairing security of two BLE devices. nRF8001 chip follows the v4.0 specifications which lacks security against passive eavesdroppers...
I require access to SDK 4.2.2 and can't find the download link on "my pages". The link must have been removed.
I only see links for SDK 5.2 onwards.
Could someone from...
can you tell me that whether raspberry pi can be used as a beacon(i.e. for scanning) ) by using USB dongle 4.0 and nrf8002 be used as transmitter in localization systems?
Hi guys,
I design one custom application based on the ble_app_uart demo and find the device is advertising when power on. I want to set it auto connect once the device has...
