AI代码解释 voidsetup(){// initialize serial communication at 9600 bits per second:Serial.begin(9600);}// the loop routine runs over and over again forever:voidloop(){// read the input on analog pin 0:int sensorValu
37款传感器与执行器的提法,在网络上广泛流传,其实Arduino能够兼容的传感器模块肯定是不止这37种的。鉴于本人手头积累了一些传感器和执行器模块,依照实践出真知(一定要动手做)的理念,以学习和交流为目的,这里准备逐一动手尝试系列实验,不管成功(程序走通)与否,都会记录下来—小小的进步或是搞不掂的问题,希望能够抛砖引...
unsignedlongmicros(void);voiddelay(unsignedlong);voiddelayMicroseconds(unsignedintus); unsignedlongpulseIn(uint8_t pin, uint8_t state, unsignedlongtimeout); unsignedlongpulseInLong(uint8_t pin, uint8_t state, unsignedlongtimeout);voidshiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitO...
time=micros(); //读取当前的微秒值 serial.println(time); //打印开机到目前运行的微秒值 delay(1000); //延时1s } 1.6.5 中断函数 单片机的中断可概述为:由于某一随机事件的发生,单片机暂停原程序的运行,转去执行另一程序(随机事件),处理完毕后又自动返回原程序继续运行,其发生过程如图1-48所示,其...
while(micros() < TimePoint); digitalWrite_LOW(Pin); } 146 changes: 0 additions & 146 deletions 146 _Keilduino (STM32F0xx)/Core/CMSIS/Device/ST/STM32F0xx/Release_Notes.html Show comments View file Edit file Delete file Load diff This file was deleted. 340 changes: 0 additions &...
// change the speed to stepTime, micro seconds per step this->stepTime = 1000.0 * 1000.0 / abs(speed); // current timestamp unsigned long time = micros(); this->nextTimestamp = time + this->stepTime; if (this->debugModeFlag) ...
第5章Arduino的基本函数 目录1 目录 5 目录9 5.1数字I/O 5.1.1pinMode(pin,mode)pinMode函数用于配置引脚为输入或输出模式,它是一个无返回值函数,一般放在setup里,先设置再使用。pinMode函数有两个参数——pin和mode。pin参数表示要配置的引脚,以ArduinoUno为例,它的范围是数字引脚0~13,也可以把模拟...
MICROS_PER_TICK 50 Resolution of the raw input buffer data. Corresponds to 2 pulses of each 26.3 µs at 38 kHz. TOLERANCE_FOR_DECODERS_MARK_OR_SPACE_MATCHING_PERCENT 25 Relative tolerance for matchTicks(), matchMark() and matchSpace() functions used for protocol decoding. DEBUG disabled ...
const int stepsPerRev = 2000; int pulseWidthMicros = 100; // microseconds int millisBtwnSteps = 1000; int led = LED_BUILTIN; const int stepPins[] = {2, 3, 4}; const int dirPins[] = {5, 6, 7}; void setup() { Serial.begin(9600); pinMode(enPin, OUTPUT); digitalWrite(enPin...
(IMUAddress, nbytes, (uint8_t)true); // Send a repeated start and then release the bus after reading for (uint8_t i = 0; i < nbytes; i++) { if (Wire.available()) data[i] = Wire.read(); else { timeOutTimer = micros(); while (((micros() - timeOutTimer) < I2C_TIME...