I am trying to find out the part number of the antenna (I assume it is a PCB antenna) used in the nRF51 DK ( www.nordicsemi.com/.../nRF51-DK) . I found a lot of similar questions...
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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...
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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...
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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...
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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...
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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...
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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...
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I was reading about RF design and some articles say that if the transmission line is short enough, you may not consider impedance-control as the effect is not visible...
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For my project I power the nRF51 DK from a supercap using an external LDO(3.3V) connected to VDD. This way I can keep the board powered using the supercap. I also...
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I'm using PCA10028. it has nrf51422 with softdevice s110. For getting printf in console I'm using 'app_uart.c with FIFO' and 'retarget.c'. When i try to print something...
I'm developing a project base on ble_app_uart now.
But I find out that the current value of ble_app_uart is > 1mA.
I want to reduce the average value to about 10uA when...
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I have a requirement to launch google play store/ installed app in an Android/ IOS mobile upon pairing of the nrf51822 with a mobile.
So can anyone help me out...
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i'm testing softdevice s130 central/peripheral example. I modefied the uuid of device to which my nrf58122 should connect, but i get error 0x05 (Device not found) everytime...
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I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
I use sdk 5.2.0 now. And my keil version is uvision4(4.70.0.0). My PC is windows XP.
Now I want to migrate to nRF51_SDK_8.1.0_b6ed55f_packs. But when I run "install.bat"...
I am getting notification of connections established between two boards in hyper terminal. Now i want to send this notification on web server as it is part of my project....
When I'm trying to connect to the new nrf51 dk kit with nrfgo studio, and at the same time have another j-link based dev-kit connected to the PC, the studio hangs while trying...
I started with the ble_app_template example. This example uses the Button event and notifies it. I modified the project to send some other data as notification, instead of...
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I am using the following calculations to calculate the power consumption for the chip:
Formulae to calculate battery power consumption:
Current consumption is...
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I neen to implement a function that multilink central (S120) can receive information from multilink peripheral . I do not know how to implement it in software...
Ok so I've followed the instructions to make my dev dongle (pca10000) a sniffer in "nRF Sniffer User Guide v1.2". Now I want to use it the way I used to use it in MCP.
...
