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...
I am noticing a problem with pstorage_raw_clear when called in the DFU code. My problem is this: when attempting to update an application, if the application is too large...
HI, I have a remote control with nRF24L01. It was talking with Gen1(uses nRF24L01) product via ESB. Now, I am developing Gen2 product*using nRF51822xxaa) and I need to support...
Hi,
i'm doing my own bootloader and i want to use external flash to download image trough a spi. The bootloader project based on example from SDK11, now just an external...
Hello:
It appears (although I am not 100% certain) that there is a small delay (< 10 usecs) between EVENTS_END in the radio and MICSTATUS in the CCM. I believe I have read...
Hi,
I've got an application running on an nRF52, and it's calling sd_app_evt_wait() from the main loop - and it's staying in that function pretty much all the time.
...
I don't have a 32KHz crystal on my board (using the stock Rigado module) and power isn't an issue as the board is mains powered in operation, so I was intending on using the...
I found a alpha version of softdevice v3.0 (s132_nrf52_3.0.0-2.alpha.zip), and it supports MTU_SIZE > 23 bytes, but there is no SDK (current version is v11) supports it. When...
We have two nRF51822 chips with cleared contents in FICR, e.g. addresses 0x10000000 - 0x100000FF are 0xFFFFFFFF.
UICR works as expected.
Chips execute code.
Radio performance...
Master control Panel.exe 3.10.0.14
winxp sp3
.net framework v4.0
The day before yesterday it's OK, but this morning MCP won't start. The windows event info shows:
...
Hi
I'm looking for a functional example based on Freertos and nrf52 on SDK11 and SD132. I'm having problems (hard fault) and I've been looking for this example but with...
Hi There
I see there is a Proximity App - is this available for downloading like the beacon App ? for use in xcode ?
Also, in the demo, there was a bluetooth unit that...
I use a android phone as central(Master) and use a nrf51822 as a peripheral(Slave).
The peripheral can send the "L2CAP Connection Parameter Update Request" to change the...
Hi
I have a BLE nRF51822xxAA project created with Keil 5.15, SD 100 ver 802 and Family Pack 803.
I made a new configuration in a new machine with Keil 5.2 and I am getting...
I want to create my own PCB which can communicate with the following Transmitter:
www.hobbyking.com/.../_ 43854__Turnigy_5X_5Ch_Mini_Transmitter_and_Receiver_Mode_2 .html...
Hi! I work with a smart Beacon Kit nrf51822 rev1.0.0, s110 and I have visualised my current consumption. What I expected to see is that my beacon could send in one time all...
