Arduino Mega 2560 PIN mapping table Pin Number Pin Name Mapped Pin Name 1 PG5 ( OC0B ) Digital pin 4 (PWM) 2 PE0 ( RXD0/PCINT8 ) Digital pin 0 (RX0) 3 PE1 ( TXD0 ) Digital pin 1 (TX0) 4 PE2 ( XCK0/AIN0 ) 5 PE3 (
这里面TXD RXD 我基本了解了,为串口输出输入引脚,板上通过CH340芯片转为了USB信号,方便主机下载程序、通信用,所以这两个引脚尽量不做其他用途。 注意:CH340是一个USB总线的转接芯片,实现USB转串口,USB转IrDA红外或者USB转打印口。 其他的呢?这就涉及到SPI通信了。(好激动,之前总是看到通信,通信协议这样的字眼,这...
Serial Communication串口通信,有4个串口 RXD and TXD are the serial pins used to transmit and receive serial data i.e. Rx represents the transmission of data while Tx used to receive data. There are four combinations of these serial pins are used where Serail 0 contains RX(0) and TX(1), ...
Arduino Mega 2560 PIN diagram The source SVG file is also available for download:PinMapping2560.zip Arduino Mega 2560 PIN mapping table Pin Number Pin Name Mapped Pin Name 1 PG5 ( OC0B ) Digital pin 4 (PWM) 2 PE0 ( RXD0/PCINT8 ) Digital pin 0 (RX0) 3 PE1 ( TXD0 ) Digital...
HYPERLINK http://arduino.cc/en/uploads/Hacking/PinMapp2560.zip PinMapping2560.zip Arduino Mega 2560 PIN mapping table Pin Number Pin Name Mapped Pin Name 1 PG5?燨C0B? Digital pin 4 (PWM) 2 PE0?燫XD0/PCINT8? Digital pin 0 (RX0) 3 PE1?(?TXD0?) Digital pin 1 (TX0) 4 PE2?
扩展阅读http:/arduino.cc/en/Main/ArduinoBoardMega2560附件:ATmega2560-Arduino 引脚图Below is the pin mapping for the Atmega2560. The 10、 chip used in Arduino 2560. There are pin mappings to Atmega8 andAtmega 168/328 as well.Arduino Mega 2560 PIN diagramThe source SVG file is also available...
3Pin传感器接口 VCC:电源正 GND:电源地 D:数字引脚,与Arduino主控板相对应 WIFI-LPT100接口 4Pin传感器接口 VCC:电源正 GND:电源地 A:模拟引脚,与Arduino主控板相对应 D:数字引脚,与Arduino主控板相对应 [跳线] VCC配置跳线 选择传感器接口供电电压 调试/通信配置跳线 当选择TXD与TX,RXD与RX相连时,可通过Ardui...
Arduin o Mega 25 60 PIN mappi ng table Pi n Numbe r Pi n N ame M ap ped P i n N ame 1 PG5 ( OC0 B ) Di gita l pin 4 (PWM) 2 PE0 ( RXD0/PCI NT8 ) Digital p in 0 (RX0) 3 PE1 ( TXD0 ) Digita l pi n 1 ...
Arduino用作usb转ttl串口调试工具直接上代码,上传到arduino即可。TX接TX, DX接DXvoid setup() { // put your setup code here, to run once: pinMode(0,INPUT_PULLUP); pinMode(1,INPUT_PULLUP);}void loop() { // put your main code here, to run repeatedly:}... ...
Arduino Ethernet pin assignments Digital pin (Dn)Analog pin (An)AVR pinAVR portAVR function(s)AVR PWM 0 30 PD0 RxD 1 31 PD1 TxD 2 32 PD2 INT0 3 1 PD3 INT1, OC2B Yes 4 2 PD4 T0, XCK 5 9 PD5 T1, OC0B Yes 6 10 PD6 AIN0, OC0A Yes 7 11 PD7 AIN1 8 12 PB0 CLK0...