stm32中1602如何使用三目运算 在宏定义中应用

stm32中1602的头文件

#ifndef __1602_H
#define __1602_H	 
 #include "sys.h"
typedef struct{
	u32 weight_value;


}smart_balance_para;

#define RS  GPIO_Pin_11            
#define RW  GPIO_Pin_2
#define EN  GPIO_Pin_10

#define LCD_linght  GPIO_Pin_0

#define D0  GPIO_Pin_0
#define D1  GPIO_Pin_1
#define D2  GPIO_Pin_4
#define D3  GPIO_Pin_5
#define D4  GPIO_Pin_6
#define D5  GPIO_Pin_7
#define D6  GPIO_Pin_4
#define D7  GPIO_Pin_5
//#define RS  PBout(1) //PB1;             
//#define RW  PBout(2) //PB2;
//#define EN  PBout(0) //PB0;

#define    LCD_LED(x)  x ? GPIO_SetBits(GPIOA, LCD_linght): GPIO_ResetBits(GPIOA, LCD_linght)

#define    LCD_RS(x)  x ? GPIO_SetBits(GPIOB, RS): GPIO_ResetBits(GPIOB, RS)
#define    LCD_RW(x)  x ? GPIO_SetBits(GPIOB, RW): GPIO_ResetBits(GPIOB, RW)
#define    LCD_EN(x)  x ? GPIO_SetBits(GPIOB, EN): GPIO_ResetBits(GPIOB, EN)

#define    LCD_D0(x)  x ? GPIO_SetBits(GPIOB, D0): GPIO_ResetBits(GPIOB, D0)
#define    LCD_D1(x)  x ? GPIO_SetBits(GPIOB, D1): GPIO_ResetBits(GPIOB, D1)
#define    LCD_D2(x)  x ? GPIO_SetBits(GPIOC, D2): GPIO_ResetBits(GPIOC, D2)
#define    LCD_D3(x)  x ? GPIO_SetBits(GPIOC, D3): GPIO_ResetBits(GPIOC, D3)
#define    LCD_D4(x)  x ? GPIO_SetBits(GPIOA, D4): GPIO_ResetBits(GPIOA, D4)
#define    LCD_D5(x)  x ? GPIO_SetBits(GPIOA, D5): GPIO_ResetBits(GPIOA, D5)
#define    LCD_D6(x)  x ? GPIO_SetBits(GPIOA, D6): GPIO_ResetBits(GPIOA, D6)
#define    LCD_D7(x)  x ? GPIO_SetBits(GPIOA, D7): GPIO_ResetBits(GPIOA, D7)

stm32中stm32f10x_gpio.h头文件

/**
  ******************************************************************************
  * @file    stm32f10x_gpio.h
  * @author  MCD Application Team
  * @version V3.5.0
  * @date    11-March-2011
  * @brief   This file contains all the functions prototypes for the GPIO 
  *          firmware library.
  ******************************************************************************
  * @attention
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2011 STMicroelectronics</center></h2>
  ******************************************************************************
  */
#define GPIO_Pin_0                 ((uint16_t)0x0001)  /*!< Pin 0 selected */
#define GPIO_Pin_1                 ((uint16_t)0x0002)  /*!< Pin 1 selected */
#define GPIO_Pin_2                 ((uint16_t)0x0004)  /*!< Pin 2 selected */
#define GPIO_Pin_3                 ((uint16_t)0x0008)  /*!< Pin 3 selected */
#define GPIO_Pin_4                 ((uint16_t)0x0010)  /*!< Pin 4 selected */
#define GPIO_Pin_5                 ((uint16_t)0x0020)  /*!< Pin 5 selected */
#define GPIO_Pin_6                 ((uint16_t)0x0040)  /*!< Pin 6 selected */
#define GPIO_Pin_7                 ((uint16_t)0x0080)  /*!< Pin 7 selected */
#define GPIO_Pin_8                 ((uint16_t)0x0100)  /*!< Pin 8 selected */
#define GPIO_Pin_9                 ((uint16_t)0x0200)  /*!< Pin 9 selected */
#define GPIO_Pin_10                ((uint16_t)0x0400)  /*!< Pin 10 selected */
#define GPIO_Pin_11                ((uint16_t)0x0800)  /*!< Pin 11 selected */
#define GPIO_Pin_12                ((uint16_t)0x1000)  /*!< Pin 12 selected */
#define GPIO_Pin_13                ((uint16_t)0x2000)  /*!< Pin 13 selected */
#define GPIO_Pin_14                ((uint16_t)0x4000)  /*!< Pin 14 selected */
#define GPIO_Pin_15                ((uint16_t)0x8000)  /*!< Pin 15 selected */
#define GPIO_Pin_All               ((uint16_t)0xFFFF)  /*!< All pins selected */