constintled=LED_BUILTIN;constintpinBeep=8;// pwmconstintpinIrDrvs[]={0,3,9};// pwmconstintpinBtn=1;UARTpc1(4,5,NC,NC);// NC 即Not Connected,未连接,此处表示UARTpc0(16,17,-1,-1);// 不使用硬件流控制; -1 等价于 NCconstintpinDE=18;constintpinADCs[]={26,27,28};constintp...
(3) validAddress(uint8_t*):验证指定地址的器件是否存在,输入参数为器件地址,返回参数为布尔型。 (4) getAddress(uint8_t*, const uint8_t):验证的器件的地址与索引值是否匹配,输入参数为器件地址和索引值,返回参数为布尔型。 (5) getResolution(uint8_t*):获取指定器件的精度,输入参数为器件地址,返回参...
(4) getAddress(uint8_t*, const uint8_t):验证的器件的地址与索引值是否匹配,输入参数为器件地址和索引值,返回参数为布尔型。 (5) getResolution(uint8_t*):获取指定器件的精度,输入参数为器件地址,返回参数为精度位数。 (6) setResolution(uint8_t*,uint8_t):设置器件的精度,输入参数为器件地址和精度位...
注:该代码esp8266和esp32通用 #defineBLINKER_WIFI#include<Blinker.h>charauth[]="testkey";// 设备密钥charssid[]="test";// WIFI账号charpswd[]="12345678";// WIFI密码#defineLED_PIN5// LED引脚// 新建组件对象BlinkerButtonButton1("btn-abc");BlinkerNumberNumber1("num-abc");intcounter=0;// ...
chore(system): define USE_HAL_DRIVER on command line by @fpistm in #2380 feat: support stm32 assert by @fpistm in #2384 STM32H7B0VBTX board variant added to the boards by @Aurentiaco35 in #2387 chore(f7): update to latest STM32CubeF7 v1.17.2 by @fpistm in #2394 feat: Blues...
test(strings) { const char *cOk="ok"; char aOk[3]; String sOk(cOk); // two underbars (_) for a flash string literal... const __FlashStringHelper *fOk = F("ok"); strcpy(aOk,cOk); assertEqual(cOk,aOk,F("char* vs char[]")); assertEqual(aOk,sOk,F("char[] vs String"))...
// Receive multiple numeric fields using Arduino 1.0 Stream parsing const int NUMBER_OF_FIELDS = 3; // how many comma-separated fields we expect int fieldIndex = 0; // the current field being received int values[NUMBER_OF_FIELDS]; // array holding values for all the fields void setup(...
*///include the fast I/O 2 functions#include"arduino2.h"// Pin 13 has an LED connected on most Arduino boards.// give it a name:constintled =13;// the setup routine runs once when you press reset:voidsetup() {// initialize the digital pin as an output.pinMode2...
int16_tdrawString(constString&string,int32_tx,int32_ty)int16_tdrawString(constchar*string,int32_tx,int32_ty)int16_tdrawString(constString&string,int32_tx,int32_ty,uint8_tfont)int16_tdrawString(constchar*string,int32_tx,int32_ty,uint8_tfont) ...
Define a function; call a function Namingis important Function Arguments Data can be passed to functions asarguments Function Return Value Functions can return a value to the caller The type of the return value must be declared Lecture 3.2 Global Variables ...