Raspberry pi WiringPi';s LCD库-未定义对'lcdInit';

Raspberry pi WiringPi';s LCD库-未定义对'lcdInit';,raspberry-pi,lcd,wiringpi,Raspberry Pi,Lcd,Wiringpi,试图编译一个非常简单的程序,用于测试hd44780 lcd控制器的wiringpi库: #include <iostream> #include <wiringPi.h> #include <lcd.h> ... int main() { init_wiringpi; fd = lcdInit(2, 16, 4, 11,10 , 0,1,2,3,0,0,0,0) ; ... return = 0; } Build Messa

试图编译一个非常简单的程序,用于测试hd44780 lcd控制器的wiringpi库:

#include <iostream>
#include <wiringPi.h>
#include <lcd.h>
...
int main()
  {
    init_wiringpi;
    fd = lcdInit(2, 16, 4,  11,10 , 0,1,2,3,0,0,0,0) ;
  ...
  return = 0;
  }

Build Messages
LCD_first.cpp - undefined reference to `lcdInit'  
LCD_first.cpp - undefined reference to `lcdPosition'  
LCD_first.cpp - undefined reference to `lcdPuts'  
#包括
#包括
#包括
...
int main()
{
init_wiringpi;
fd=lcdInit(2,16,4,11,10,0,1,2,3,0,0,0,0);
...
返回=0;
}
生成消息
LCD_first.cpp-对“lcdInit”的未定义引用
LCD_first.cpp-对“lcdPosition”的未定义引用
LCD_first.cpp-对“lcdPuts”的未定义引用

好的,我只需将lcd.o添加到code::Blocks(设置/编译器/链接器设置/链接库>>/home/pi/wiringPi/devLib/lcd.o)中的链接库列表中