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,
like described in this post I sometimes get an error = 4 (NO_MEMORY) when calling:
error = access_model_publish(m_clients[0].model_handle, &msg);
How should this...
Hi,
I'm trying to use the ble_adv_slow feature of NRF52 with SDK 13.1.0. Unfortunately it behaves very strangely: it works with a timeout of 100(s) (ble_adv_slow_timeout...
hello i am trying to use ble uart example.
the thing is evrything is connecting pc side and phone but no data is showing on serial port.
anyone knows what is the problem...
Hi,
I am working on BLE mesh using nRF52832. I am publishing custom BLE message in a group using generic client model. I am able to publish only one message for every 3...
Hi everyone,
I am migrating my project from SDK 14.2 to SDK 15.3 and i am using nRF52832 on SES v4.12.
Before putting in a question, i went to the forums and checked and...
Softdevice : S132
SDK ver : 15.3.0
Board : MBN52832DK
Hi There,
i was trying to do the DFU Example (ref : https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog...
Hi,
I am using nrf52840 dongle and tried to program it with the example that was provided with sdk15. I programmed it with ble_app_bps, it successfully paired with my...
Hi there,
I'm working on a BLE project using the nRF52832 and am having trouble implementing flash storage. I'm using SDK 132 v6.1.1, and the flash storage library to save...
I am implementing the Device Information Service, and want to include the bootloader version as "Firmware revision" in DIS and the application version as "Software revision...
I am new to nordic ble chips.
I am using nrf52832 ble chip, s132_nrf52_3.0.0_softdevice
I am trying to update firmware on the air. But I am getting an error that I do not...
Hey,
Up until now I have only been dealing with software. Now however, I want to create a device that I can use to track my bike by GPS and heading. In the future, I want...
Hi
I am having a problem now(maybe a bug).I refer to nest_state.c and access.c build my user_flash.
But some time,when I reset device,write data to flah will be fail....
Hi,
I'm using the nrf52840 with sdk v15.3 and I'm trying to list of the characteristics of a specific service that has a 128 bit uuid running on a peripheral. However, even...
Hello,
I would like to be clear on the pros/cons of registering a new SIG-adopted UUID versus a vendor-specific UUID. We are a small developer and the cost of registering...
Hello,
I have two differents sensors on one SPI port and I don't really know how to be able to use both. Of course all are connected in the same MISO/MOSI/SCK but there...
