Hi,
i use anRF51822 with soft device 7.
I run the UART app on my iPhone 4s with ios7 and on the nrf51822 board the ble_app_uart with keil uVision5.
Both devices connected...
Hello,
I upgraded nRFgo Studio software to version 1.17.0. Installation goes OK but the application crashes every time I try to launch it after installation process.. Then...
Hi,
i tried to send data from ios 7 via tx_characteristics(like in UART example) but received error:
didWriteValueForCharacteristic 2A38 error = Error Domain=CBErrorDomain...
I have been trying for a few days now to get my environment setup for development with the nRF51822. Since there is no official configuration for the Mac w/ Eclipse I have...
Apologies if this has been asked before but did search for 'format' in faq and got nothing.
I have been answering to questions.
In my answer I place hard empty lines....
Hi
i use nrf51822 s110 "hrs" example to transmit the data to ios.
I need to add an option to send back some data (from ios to nrf51822). 10 bytes maximum .
how can i implement...
Hi
i use the hrs example to transmit the data to ios.
but i need to add an option to send back data (from ios to nrf51822). 10 bytes maximum .
how can i implement...
I should have an own function wich is called upon after Port 3 goes low. I haven't succeeded yet using ppi channels. (I'm using the NRF51422)
For the moment the code is...
Hello folks ;
I'm new here and glad to have such kind people around to see helping those other developers ..
Here is my question
I'm using one of the NRF24L01 modules...
Hi,
I'm using the attached circuit and we recently took our product to FCC testing and failed the 2nd harmonic because we were transmitting too much power.
I'd like...
Hi All,
We have been working on Arduino Mega board with BLE shield. We want to get the address of the BLE shield and we are using aci library for that.
I found this...
I'm in the process of designing a consumer product using the nRF51822. I'm using the "square wave" antenna and matching circuit exactly as the are in the development kits...
Hello,
we are based in Germany and need a way to mass-programme the nrf51822 for production with our custom firmware+the softdevice.
Unfortunately we haven't found any...
Hi
I am writing an application that will have to switch the radio in between a number of different modes. (With/without AutoAck, and with/without dpl).
I have been looking...
Hello,
according to the documenation, the function sd_ant_burst_handler_request() can return with the error code NRF_ANT_ERROR_MESSAGE_SIZE_EXCEEDS_LIMIT. When will the...
Hi,
I was thinking if it is possible to use, per example HackRF greatscottgadgets.com/.../ , to tune the antena of the nRF15822 seeing if it is transmiting on the 2.4Ghz...
Hello,
We developed the energy harvest application equipment with the HRM1017 module.
The function is every simply as follows:
After initialization, CPU scans 4 I/O ports...
Hi,
I am searching for a way to disable then re-enable the BLE packet transmission on PTU.
This is for testing the A4WP conformance test PRU/PC/GR/Link.
"Disable the...
Hi,
I just got an Arduino and a BLE shield. I was following the Smart Starter Kit. The demo project have me errors, so I just started using the proximity example, and editing...
Hi,
I am using the nrf8001 module provided by adafruit ( www.adafruit.com/.../1697) but it's not clear if the RDY and REQ pins available on the chip are active low or not...
