Or is there any LCD you could suggest that doesn't need that much code? Simple numeric 2rows would be enough. Want to use it with the nRF51-DK to display some measured valued...
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...
Dear all,
I remembered that nRF52832 can be powered with button cell, for example CR2450, and worked normally more than 1 year in Nordic website. But now I can not find...
Hi guys,
We're currently experiencing a very strange issue when we perform the following process of writing to a characteristic in an nRF52840 running SDK 15.2.0 and SoftDevice...
I Implemented the code for collecting data from 1 ble device through android app but i want to implement the code for collecting data from two ble device simultaneously unfortunatly...
This ticket started as a mail thread so I add it here so no data are missing:
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Hi
In https://devzone.nordicsemi.com/f/nordic-q-a/30206/spi-with-ble-in-nrf52832 , you said it cannot use UART 0 and SPI0 or TWI0 together.
Why?
In nRF52832 Datasheet...
hi...
i had merged the two programs , twi sensor and uart in segger 15.2 version . i am using nrf52840 i am getting the error in twi instance 0 . i couldn't find what error...
hi.......... i am using nrf52832 and peripheral device , software -- segger 15.2 version
i am getting the error while merging uart and TWI sensor example program. this is...
Hi guys,
I am developing a application and I want to increase the BLE throughput to atleast 1.3kB/s.
I have already read this thread: https://devzone.nordicsemi.com/f...
Hello,
We are using the nRF52840 which has a CC310.
My question is about signature sizes when performing ECDSA signing/verification using the functions CRYS_ECDSA_Sign...
Hai,
I am beginner in this. i am working on nrf 52832 and using sdk 15 . I need to update the firmware remotely in the field using smartphone with BT.
In sdk 15 there...
I am highly experienced with microcontrollers, all the way back to the Intel 8008, but somewhat new to the nRF52832, with only a few designs under my belt for this microcontroller...
We need to implement precision clock synchronisation between two or more NRF52 BLE devices (sub millisecond precision) and need some advice on what path to choose.
I have...
Dear all,
In my project, I only want to use a battery to power for nRF52832. So, I want to add the feature which can measure the battery level and notify the user. But I...
