Is there a straightforward way to output the frequency of the 32.768kHz crystal oscillator to a GPIO pin? The motive for this request is to verify the crystal frequency without...
Hi all,
do different settings of SAADC RESOLUTION register affect Conversion Time t CONV ? I cannot find any dependency - the only value given for t CONV is 2 µs typ (7...
Hi, I am fighting with a bug I found in SDK v2.8.0 for BLE scan filter on a test project as follows: 2 Devices (Ezurio BL653-DVK using the nRF52833), both having central and...
Hi,
We're contemplating using the SoftDevice without using the Nordic SDK. We feel the SDK bloats our code when all we need is some simple GPIO, I2C communication and BLE...
I am using the peripheral_timer as a template to play with timers. I changed the timer_ticks to 8000 to generate timer interrupt at 500 micro-seconds. All other timer configurations...
Now, I am making DFU zip file use nrfutil, but i don't know the version of S132 4.0.2 on "--sd-req TEXT", I know 3.0.0 is 0x8C, please help me find it, thanks
Hi there,
We are developing bluetooth bracelet using 51xx and 52xx Bluetooth chip and the hard hardware part has been done.However, for safety considerations,we need to disable...
I have download latest S130 SDK. And I try to send ADV in 100ms. Now it takes >= 250 ms. I use the scope and find SOFTDEVICE_HANDLER_INIT takes 248ms on PCA10028 board.
...
In this Nordic page, BLE 5 has a new feature of advertising extensions: www.nordicsemi.com/.../Bluetooth-5 . Is there any example or document how to program this chaining...
hello,I am testing twi scanner example of nrf52dk.I want to read slave address, the sda & scl pins are 26 & 27 respectively. I am connected PCA9536 module as slave & address...
I have developed the code to send the data of mpu6050 from ble peripheral to ble central. i can able to receive the accelerometer values at ble central.It works fine.
Now...
Hi,
I use the NRF-toolbox app's UART feature for connecting to nordic devices.
Android version is 4.4.4 and the device used is a Samsung device.
Everything was working...
modify ble_app_uart example。
I change the #define to another value：
But whether lightblue or nRF connect，It only change the advertisement's UUID.The Characteristic is...
hi,
im trying to implement a one shot timer and followed the tutorial here:
devzone.nordicsemi.com/.../
note that i adapted the code for a custom project (and a custom...
According to nRF52832 Product Specification v1.3, tPOR is written as follows.
Is the VDD rise time range from 0 V to 1.7 V or from 0 V to 3 V?
Please tell me the range...
