定义函数的语法如下: typeSpecifier functionName(argList){}
1) attachInterrupt(interrupt,function,mode) 描述: 当发生外部中断时,调用一个指定的函数。这会用 新的函数取代之前指定给中断的函数。大多数的Arduino 板有两个外部中断: 0号中断(引脚2)和1号中断(引脚3), 部分不同类型Arduino板的中断及引脚关系不同。 Arduino Due有更强大的中断能力,其允许在所有的引脚上 ...
longrandom(max)随机数返回函数,返回数据大于等于0,小于max。longrandom(min,max)随机数返回函数,返回数据大于等于min,小于max。中断使能函数interrupts()使能中断函数。放开中断功能。noInterrupts()禁 7、止中断函数。关闭中断功能。attachInterrupt(interrupt,function,mode)interrupt:中断引脚数function:中断发生时调用的...
For Now Here’s the list of multi-keypress functions and the keylist definition. I will complete their descriptions this weekend. Key key[LIST_MAX] bool getKeys() bool isPressed(char keyChar) int findInList(char keyChar) Example #include <Keypad.h> const byte ROWS = 4; //four rows ...
32、max, long out_min, long out_max) return (x in_min) (out_max - out_min) / (in_max in_min) + out_min;pow()描述计算一个数的幂次方。pow()可以用来计算一个数的分数幂.这用来产生指数幂的数或曲线非常方便. 参数base:底数(float) exponent:幂(float) 返回一个数的幂次方值(double) 例...
Begin a transmission to the I2C slave device with the given address. Subsequently, queue bytes for transmission with thewrite()function and transmit them by callingendTransmission(). Parameters address: the 7-bit address of the device to transmit to ...
//The setup function is called once at startup of the sketch void setup() { pinMode(BUTTON_PIN, INPUT); pinMode(LED_PIN, OUTPUT); sc_timer_service_init( &timer_service, timers, MAX_TIMERS, (sc_raise_time_event_fp) &lightCtrl_raiseTimeEvent ...
It is quite long so I will just //copy it in //SRAM memory optimized function to print header text: // // | Max absolute timing error for each priority | Free mem| // |---| ___ // | 0 | 1 | 2 | 3 | 4 | 5 | 6 | | CPU| // #define p(c) Serial.print(c) #def...
unshift(now) now = new Date(now - 2000) } return res })() } ], yAxis: [ { type: 'value', scale: true, name: '温度℃', max: 40, min: 0, boundaryGap: [0, '100%'] } ], series: [ { name:'实时温度', type:'line', areaStyle: {}, data:(function (){ var res = []...
把控制板插上USB,然后使用C#发送一个sendMAX,这时候接上电调那3个数据线,12V电调电源线,然后一会电机会滴滴两下这时候在发送一个sendMIN,一会滴一下,然后激动人心的时候就到了!注意收要小心哦,慢慢弄,把电机弄坏了可有的心疼了。。然后以后要在玩儿的时候也是这样,先不要接电调,把arduino接上,点下sendMIN,...