# GPIO example using an NC-SR04 ultrasonic rangefinder # import the GPIO and time libraries import RPi.GPIO as GPIO # Set the GPIO mode to BCM mode and disable warnings GPIO.setmode(GPIO.BCM) GPIO.setwarnings(False) # Define pin btnPin = 20 GPIO.setup(btnPin, GPIO.IN, pull_up_down =...
We assume 10 registers hereif(address>=0&& words>=1&& (address + words) <=10) {//Looks okay. Set up message with serverID, FC and length of dataresponse.add(request.getServerID(), request.getFunctionCode(), (uint8_t)(words *2));//Fill response with requested datafor(uint16_t ...
// Any other board, you can remove this part (but no harm leaving it): #if defined(__AVR_ATtiny85__) && (F_CPU == 16000000) clock_prescale_set(clock_div_1); #endif // END of Trinket-specific code. strip.begin(); // INITIALIZE NeoPixel strip object (REQUIRED) strip.show(); ...
myGizwits.setBindMode(WIFI_PRODUCTION_TEST); break; case KEY1_LONG_PRESS: myGizwits.setBindMode(WIFI_RESET_MODE); break; case KEY2_SHORT_PRESS: myGizwits.setBindMode(WIFI_SOFTAP_MODE); //Soft AP mode break; case KEY2_LONG_PRESS: myGizwits.setBindMode(WIFI_AIRLINK_MODE); //AirLink mod...
问使用Arduino串行监视器和嵌套循环与不同的外围设备通信EN一、安装树莓派及arduino开发环境 搭建树莓...
右键单击您的模型文件夹,然后选择 New-》 Code Generator Model ,这非常简单,尽管看起来一开始就像是黑魔法。在向导中单击自己,然后将代码生成器附加到之前创建的状态图。注意:在同一窗口中,顶部有一个选择器,可以轻松查看。使用它选择C代码生成器而不是Java代码生成器,然后选中状态图旁边的复选框,然后单击完成。正...
display.setTextSize(1); // Normal 1:1 pixel scale display.setTextColor(SSD1306_WHITE); // Draw white text display.setCursor(0, 0); // Start at top-left corner display.cp437(true); // Use full 256 char 'Code Page 437' font ...
println(batteryLevel); // 更新电池电量,保存下一个比较值 batteryLevelChar.setValue(batteryLevel); g_oldBatteryLevel= batteryLevel; } } void setup() { // put your setup code here, to run once: Serial.begin(9600); /初始化串口通信 //analogReferenceDEFAULT); //配置AD pinMode(LED_Pin,...
Adafruit invests time and resources providing this open source code, please support Adafruit and open-source hardware by purchasing products from Adafruit! Written by Limor Fried/Ladyada for Adafruit Industries. BSD license, all text above must be included in any redistribution ...
It does not have a USB connector, and an external programmer interface must be used to transfer executable code to the microcontroller. Its dimensions are shown in Figure 4-7. Pro Mini The Pro Mini is similar to the Mini with regard to pin layout and form factor, but unlike the Mini it...