//#define OUTPUT_BINARY_ACCELGYRO #define LED_PIN 2 bool blinkState = false; void setup() { // join I2C bus (I2Cdev library doesn't do this automatically) #if I2CDEV_IMPLEMENTATION == I2CDEV_ARDUINO_WIRE Wire.begin(); #elif I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE Fastwire:...
This is the DS3231 Precision RTC FeatherWing: it adds an extremely accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather main board. This RTC is the most precise you can get in a small, low power package. Using our Feather ...
Wire.begin(); TWBR = 24; // 400kHz I2C clock (200kHz ifCPUis 8MHz) #elif I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE Fastwire::setup(400, true); #endif mpu.initialize(); devStatus = mpu.dmpInitialize(); // supply your own gyro offsets here, scaledfor min sensitivity mpu.s...
feat(LP_UART): Implements the ESP32-C6/ESP32-P4 Low Power UART as a possible HardwareSerial port by @SuGlider in #10967 fix(uart): Fixes UART CI script to work with Arduino Core 3.2.x by @SuGlider in #11077 fix(UART): sets the correct uart clock source when using begin(baudrate...
TWBR = 24; // 400kHz I2C clock (200kHz if CPU is 8MHz) #elif I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE Fastwire::setup(400, true); #endif Serial.begin(115200); while (!Serial); Serial.println(F("Initializing I2C devices...")); ...
TWBR = 24; // 400kHz I2C clock (200kHz if CPU is 8MHz) #elif I2CDEV_IMPLEMENTATION == I2CDEV_BUILTIN_FASTWIRE Fastwire::setup(400, true); #endif Serial.begin(115200); while (!Serial); Serial.println(F("Initializing I2C devices...")); ...
Two pins 20 and 21 support I2C communication where 20 represents SDA (Serial Data Line mainly used for holding the data) and 21 represents SCL(Serial Clock Line mainly used for providing data synchronization between the devices) SPI SPI通信 ...
shiftIn(dataPin, clockPin, bitOrder) 参数:[n],[n],[MSBFIRST |LSBFIRST];返回值:{byte} shiftOut(dataPin, clockPin, bitOrder, value) 参数:[n],[n],[MSBFIRST | LSBFIRST],{byte};返回值:无 tone(pin, frequency, [duration])
Arduino WiFi Tetris Clock: It’s iconic falling blocks are instantly recognizable to almost anyone, regardless of their interest in video games. But instead of using the blocks to clear lines, we are going to use them to tell time! This project draws out
MiniCore supports a variety of different clock frequencies. Select the microcontroller in the boards menu, then select the clock frequency.You will have to hit "Burn bootloader" in order to set the correct fuses and upload the correct bootloader. This also has to be done if you want to chan...