Currently, it using the I2S at nRF52832.
I want to play the wave file,But can not play well.
So, I ask you for a check because there is the following question.
[Question...
We love the radio range of the Nordic bluetooth chips. I am looking to see if anyone is developing a long-range bluetooth pendant or wearable? if so, I interested in perhaps...
I'm trying to read 8 adc channels using SPI, but then if I dont put some nrf_delay_ms the MISO return nothing and the CS is being driven low by default, high or a period of...
Does rbc_mesh_value_enable() API is designed for ? and how should I use it? and what does its parameter handle mean? Is it has the same meanning as the parameter handle of...
I use two nRF51822 boards running the ble_mesh_gateway sample project. I have modify the project slightly so to work on my board(juts modify the GPIO configuration , LED and...
Hi,
I use nrf51822 HID keyboard.
How to add a game-pad report as a second report in the ble_hid_keyboard ?
How to init the function hids_init() in SDK.
Thanks
Gamepad...
VPN Solutions are a guaranteed private network association constructed on top of infrastructure that is publicly available. vpn connection free Providers provide an alternative...
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...
There are a couple of threads in the Developer Zone which mention backwards compatibility issues for nRF51822 BLE with DFU. Some of these are focussed around MCP (Master Control...
Hi !
I would like to use FFT with the nrf52. There are some FFT functions in the arm_math.h, but the linker fail :
1> Compiling main.c
1> Linking nrf52832_xxaa.elf...
Hi, in older SDK there seemed to be a simple way to redirect stdout (simple_uart.h), but in SDK 11 I cannot find these functions. What is the recommended/minimal way to redirect...
I use the nrf51822qfaa,s110 v8.00,SDK V10.0.
I use PWM module with a piezo buzzer.
Now I need change the buzzer frequency,
How can I change the PWM frequency?
for example...