I would like to develop my own central device to communicate with the RedBear Arduino shield. The RB device uses a from of UART communications to send data to/from Android...
I was wanting to use a nRF24L01 with a breadboard but its pin-out didn't allow it. A solution then occurred to me based on parts at hand. I wrote it up with instructions and...
Hello. Can I get a literature to the nRF51 series?
I need a full abstraction of the nRF51, like a book or other information, it's structure schematic of build-in modules...
hts, HTC phone, nrf tools HTM, nrf51822,
every time when it's power up :
the once connect: error code 0x7A cann't read characteristic and 0x14 state change.
the second...
Our company needs wireless temperature sensors (can be externally powered or battery operated) and transceiver with 4 channel analog outputs. It has to be finished product...
I am toggling Value of slave through a button on nrf51822ek .This Value is displayed on MCP of dongle, but i have to get this value on terminal to send it to pi then through...
Hello, I am tryong to use to masters to communicate with two accelerometers.
Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
Hi
I have noticed that the moment I start SAADC task ("nrf_saadc_task_trigger(NRF_SAADC_TASK_START);"), my CPU current consumption rises by 2 mA!
(tested with chip version...
Hello..
I am Using The Balun having Digikey Part No.2450BM14E0003T And Antenna Part No is . 2450AT18B100E
Then it it is Necessary to add Pi network for matching antenna...
I am working on a school project using the NRF51822 with SoftDevice 130 on a custom board and I aim to create an HID gamepad. I am working on my power supply circuit and my...
Hi,
I just got a nrf52832 pca10040 board and I downloaded the last SDK nRF5 v11.
I downloaded Keil uVision5 and was able to load some examples and test them: nfc record_url...
What is the use of OUT register in NRF52832 data sheet ? It seem OUT register is affected by changing OUTSET and OUTCLR, Can you show with an example ?
I want to build nrftoolbox app in android studio. I downloaded the zip file from the github website and also the required dfu library. I unzipped both the files in a folder...
Currently the Peripheral Preferred Connection Parameters UUID 2A04 is by default enabled in the BLE examples. According the BLE spec its not a mandatory parameter the peripheral...
Related to devzone.nordicsemi.com/.../ , how should the last parameter to sd_ble_gattc_primary_services_discover() be cooked for 128-bit service UUIDs?
printf("Discovering...
Hi Man,
How many CENTRAL_LINK_COUNT in ble_app_hrs_rscs_relay can do so far?
I just increase the CENTRAL_LINK_COUNT form 2 to 5 then nRF52 Reset itself all the time.
...
Hi,
I'm trying to run my application on your PCA10031 and PCA10000 USB Dongles and I'm having a problem getting the UART receive to work on the PCA10000-- my application...
Hi,
I want to to use an external ADC for the NRF51 since the resolution for the NRF51 goes up to 10 bits and I want to use a system that goes up to 16 bits that has a sampling...
Hello,
I have a device based on nRF51822 revision 2 and SoftDevice S110 v7.1.0. Because it is revision 2 it is affected by PAN44 and PAN45, and by default the SoftDevice...
Are there documents other than "S110 nRF51822 SoftDevice Specification v1.2" that describe the SoftDevice resource usage? I am particularly interested in the S130 on the nRF52822...
Hi,
I`m a newbie user of nrf52, i want to know what are the neccesary libs to configure the BLE on nrf52 and what are the steps from the scratch.
Thanks
