Hello：
Why Bluetooth Go to system-off mode, sd_power_ramon_set can not be stored. In D: \ RAM save nrf51_sdk_v5_2_0_39364 \ nrf51822 \ Board \ nrf6310 \ s110 \ ble_app_rscs...
Hi,
Recently I want to set up a dynamic network that with the node change this position ,the network will change dynamically.But there is the question,with the node's position...
Dir Sir. I am checking the current profile of nRF24AP2 in RX mode.
After "open channel" command, I found the peak current at 10ms interval until connection pass.
How does...
Hello,
I am using Nordic's UART service to communicate with my project. I use iOS and also Master Control Panel (with a dongle) on a laptop.
I have two questions:
...
SWI*_IRQ is using by softdevice to send event to application, I want to know which priority does softdevice set for them?
Does sd_nvic_critical_region_enter() disable...
I am a started guy.
I only need a bluetooth device (BLE) to check the signal and mac address.
What is the best choice?
I need the smallest and low powered!
Thank you...
Hello,
Is it possible to run CMSIS-DSP library on nrf51822, I would like to use the FFT function for analysing the accelerometer raw data on nrf51822. Is anyone have already...
Dear all,
We have designed prototype with BL652 (nRF52832) and would like overwrite smartbasic with softdevice, we have Segger jlink connected by SWDIO and SWCLK how we...
Dear Devzone,
When working with the nRF52840 I had implemented an ethernet connection using the W5100 chip. I used some examples and libraries from this blogpost
I had...
Hi all,
may be it is just my misunderstanding, but I think it is must be fixed...
SDK12 ble_db_discovery.c\ble_db_discovery_start() never resets ble_db_discovery_t.services...
what happens when USB supply is powered but VDD isn't powered?
The internal USB LDO is working ? DECUSB go to high or not ?
Is there a leakage current from usb to nRF? ...
Hi, all!
Is it really possible to timestamp 4 GPIO edges in parallel with the nRF52?
It would need to be as fast as possible and some edges might be simultaneous so...
hello:
I'm looking for a bluetooth solution for our equipment. We need a chip that simulates a serial port, what we send by SPI port, it is received in the mobile and the...
Hello,
I would like to understand how can I make use of the macro ERR_TO_STR_TWI in order to know what error is being given by my TWI module function.
I have tried something...
I am attempting to run the SoftwareSerial example on the Arduino Primo.
The example code does not work and I am wondering whether the pin assignments are correct.
Example...
If I use PWM "nrf_drv_pwm_simple_playback"
and that will go to "start_playback"
How can I catch end point after it finish entire function?
BTW, the process will keep...
Hello All,
I am working on nRF52-DK, nRF52832 PCA10040, and i want to know on how i can wake up my device from sleep mode using hardware interrupt. I am using interrupt...
Hello,
i want to power off and on the board using the Long Press Button Event.
Is this possible? Please help me out to resolve this issues...
Thank You
I used to get all my output by running cat on /dev/ttyACM0. Now I only see the first few lines, until the filesystem gets mounted.
How do I prevent Linux mounting the filesystem...
The Bluetooth Mesh Light Switch example provides an example of how to program a Bluetooth Mesh application where the client model is on the provisioner device and the server...
