Good morning,
this is Algocraft (www.algocraft.com), an high tech company whose core business is to develop, design and market a wide range of professional systems dedicated...
Hi,
We designed the circuit followed the reference circuit(QFN48), but we always failed in the 8kv ESD test.The CPU always reset while ESD testing.
The 8kv ESD power...
Does anybody got an app inventor2 "project" to communicate with the (Adafruit) Bluefruit LE UART (or SPI) ?
Note: my Android version is 4.4.2 (LE "advertising" not supported...
I've created a Secure DFU client using the multilink central example with S130 and SDK 12.2 (running on PCA10031).
There are a few issues we have trouble with.
The...
Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Thank you very much in advance for any help.
I am attempting to upload an example firmware on a nRF52832 with the s132 softdevice BLE stack and the example DFU bootloader...
just like
github.com/.../nrf52-mpu-easydma-using-timers-and-drivers
we add a sensor, and try to read 2 sensors by 3 command in i2c.
is it possible to still using ppi...
Hi Friends,
I am beginner for nRF51822 and I install uVision 5.20 to create program for this chip.I can't see this chip on device selection table when new project creating...
Hi,
I've recently bricked my nrF51822 Beacon Kit ( www.nordicsemi.com/.../nRF51822-Bluetooth-Smart-Beacon-Kit)
...by uploading some bad firmware. I can no longer program...
I am beginner for nRF51822.I installed uVision 5.20 to program nRF51822 chip.I could not see nRF51822 chip on chip selection guide of uVision software.Also I need some example...
Hello.
I've been trying to use the nRF Beacon for Eddystone app to configure a nRF52 devkit. The idea is to configure a slot as EID and register it to my google account...
Hi there,
I know 3V lithium batteries (Lithium Manganese Dioxide) batteries would be perfect for the nRF51822, but we're wondering if Lithium Thionyl Chloride (Li-SOCl2...
Hello,
is there a softdevice for the nRF52 which supports the proprietary wireless protocoll of the radio nRF24L01+? I only find ones which supports Bluetooth 4.0 and ANT...
Hello,
i have a very small device with bluetooth connection which send data every 20ms to a smartphone. The adc is sampling 100 times per second. Because of the small design...
Morning
I was just wondering if anyone knows which types of Bluetooth devices work with the nRF Toolbox for iOS and where to buy them - proximity etc.
Iain
Dear Nordic Engineers!
I am using the nRF51422 QFACA1 on custom boards and planning to migrate from SDK8.0.0 to SDK11.0.0
My application is using the S120 soft device...
Hi all! I want to send data from a beacon (nrf51822) to a Pic microcontroller with the RS232 standard, what function should I use to send data? I have already tried but it...
hello.
I want use I2C program.
so, I used twi_master_using_app_twi example.
SDA is output only 1byte(0x21).
I need to output a continuous 5byte.
Where do I need to modify...
Although the login form in the right side-bar works, the on in the main page does not. To reproduce:
Log out,
Click on 'Sign in' on the side bar
It should take...
Hi,
I am trying to use PPI for generating a output of lo to hi when NRF_RADIO->EVENTS_READY occurs.I want to generate on the same pin hi to lo when NRF_RADIO->EVENTS_END...
