Hi,my friend,
Now,I use nrf905.Situation is as follows:
I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data.
1.The Product host is to use the stick...
Hi,
I want to use the Blend Micro with more security. I want use a passkey for the Bluetooth connection. For example through the iOS Device.
Is it possible? Static passkey...
How do I receive multiple signals simultaneously at a single receiver (433MHz) with multiple transmitters ?
I am working on a polling system. This one is similar to the audience...
Hello,
I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
I am using the NRF24l01 for my products and looking to buy in bulk(100-1000). Now I know where to buy the just the IC but antenna design is a hard point to break right now...
Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
I'm implementing my own equivalent of hci_dfu_send_hex;
There is not enough information in the documentation on how these packets are constructed.
I found that the first...
Dear community
I've got this nice "white-blue" Kit, neat toolbox to configure the tag and run it.
Now, for Battery/ImmediateAlert profiles and other parts seems to be...
Hi,
How can i test the proximity application with the use of nexus4 smart phone and nrf51822 evaluation board?
We already tested the ios proximity application which are...
Hi community,
Till now I developed some BLE applications on the TI-controller CC2540, but for my new project, it seems to bee not fast enough. So I'm seaching for an alternative...
Im mainly considerate about ANdroid and iOS devices ,I understand this is also dependent upon profile support over the android and iOS devices but this should not be an issue...
in my pca10001 board,
once i made led pin 18 and 19 pin as internal pull up.
led is not on,and i probe it also but not high.
here my config in blinky example.
...
hello
i have a problem i send from device to host the temperature, but it send the temperarture just one time
and i want that the device should send it every 10 seconds...
Hello
Im new in arduino and i want to connect an rfduino with one other rfduino
how can i send from one rfduino to other the degreee an how can i see the degree on the...
Hi!
I have a problem with testing ble_app_hrs_c. I am using nRF51822 develpment board + nRFgo Motherboard. Softdevice is S120 1.0.0 1alpha, SDK version is 5.10. Specifically...
The article that mentions the S120 and Rezence is this one: www.nordicsemi.com/.../Nordic-Semiconductor-announces-Bluetooth-Smart-solution-for-Rezence-Wireless-Charging-and...
Hello
I am new to developing with the evaluation kit and have a few very basic questions.
Any answers or pointers to relevant documents would be much appreciated.
...
I'm currently working on alert notification service. Correct me in case I misunderstand it.
having nrf51822 as peripheral with AlertNotificationServie will impose to have...
Hi,
I'd like to connect my nRF2740 to my MCU Arduino Micro and test it with the sample codes found in your GIT repo. How can I do this?
Best regards,
Alessandro
Sorry for the silly question, but as it is mandatory to use sd_X function when it is possible to avoid collision, could you tell me if this code is the right way to use the...
hello all, i need a Bluetooth low energy peripheral device in which i can attach a single button to in order to control simple phone operations, i'm not sure what device will...
