ModbusGateway.begin()

[Modbus]

描述

Initialize the ModbusGateway object and specify the communication mode between this object and the Modbus Master.

語法

gateway1.begin(mode, serial)
gateway2.begin(mode)

參數

• gateway1/gateway2: ModbusGateway object.
• mode: Specify the communication mode between the ModbusGateway object and the Modbus Master with MODBUS_RTU, MODBUS_ASCII or MODBUS_TCP quotes.
• serial: Specify the Serial class as the transmission channel.

回傳

bool: Returns true if successful, false if not

範例

#include <Modbus86.h>
#include <Ethernet.h>
 
ModbusGateway gateway1;
ModbusGateway gateway2;
 
void setup()
{
    Serial485.begin(115200);
    gateway1.begin(MODBUS_RTU, Serial485);
     
    Ethernet.begin();
    gateway2.begin(MODBUS_TCP);
}
 
void loop()
{
}

函式庫參考主頁面

86Duino 參考的文本是根據 Creative Commons Attribution-ShareAlike 3.0 License，部分文本是從 the Arduino reference 修改的。 參考中的代碼示例已發佈到公共領域。