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LPC2XXX LPC2XXX的I/O口简单用！！！！！！！
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/*********************************************************************
定义P0口各个引脚置一
*********************************************************************/
#define P0_0_1 IO0SET=IO0SET | 0X01
#define P0_1_1 IO0SET=IO0SET | (0X01 << 1)
#define P0_2_1 IO0SET=IO0SET | (0X01 << 2)
#define P0_3_1 IO0SET=IO0SET | (0X01 << 3)
#define P0_4_1 IO0SET=IO0SET | (0X01 << 4)
#define P0_5_1 IO0SET=IO0SET | (0X01 << 5)
#define P0_6_1 IO0SET=IO0SET | (0X01 << 6)
#define P0_7_1 IO0SET=IO0SET | (0X01 << 7)
#define P0_8_1 IO0SET=IO0SET | (0X01 << 8)
#define P0_9_1 IO0SET=IO0SET | (0X01 << 9)
#define P0_10_1 IO0SET=IO0SET | (0X01 << 10)
#define P0_11_1 IO0SET=IO0SET | (0X01 << 11)
#define P0_12_1 IO0SET=IO0SET | (0X01 << 12)
#define P0_13_1 IO0SET=IO0SET | (0X01 << 13)
#define P0_14_1 IO0SET=IO0SET | (0X01 << 14)
#define P0_15_1 IO0SET=IO0SET | (0X01 << 15)
#define P0_16_1 IO0SET=IO0SET | (0X01 << 16)
#define P0_17_1 IO0SET=IO0SET | (0X01 << 17)
#define P0_18_1 IO0SET=IO0SET | (0X01 << 18)
#define P0_19_1 IO0SET=IO0SET | (0X01 << 19)
#define P0_20_1 IO0SET=IO0SET | (0X01 << 20)
#define P0_21_1 IO0SET=IO0SET | (0X01 << 21)
#define P0_22_1 IO0SET=IO0SET | (0X01 << 22)
#define P0_23_1 IO0SET=IO0SET | (0X01 << 23)
#define P0_24_1 IO0SET=IO0SET | (0X01 << 24)
#define P0_25_1 IO0SET=IO0SET | (0X01 << 25)
#define P0_26_1 IO0SET=IO0SET | (0X01 << 26)
#define P0_27_1 IO0SET=IO0SET | (0X01 << 27)
#define P0_28_1 IO0SET=IO0SET | (0X01 << 28)
#define P0_29_1 IO0SET=IO0SET | (0X01 << 29)
#define P0_30_1 IO0SET=IO0SET | (0X01 << 30)
#define P0_31_1 IO0SET=IO0SET | (0X01 << 31)
/*********************************************************************
定义P1口各个引脚置一
*********************************************************************/
/*
#define P1_0_1 IO1SET=IO1SET | 0X01
#define P1_1_1 IO1SET=IO1SET | (0X01 << 1)
#define P1_2_1 IO1SET=IO1SET | (0X01 << 2)
#define P1_3_1 IO1SET=IO1SET | (0X01 << 3)
#define P1_4_1 IO1SET=IO1SET | (0X01 << 4)
#define P1_5_1 IO1SET=IO1SET | (0X01 << 5)
#define P1_6_1 IO1SET=IO1SET | (0X01 << 6)
#define P1_7_1 IO1SET=IO1SET | (0X01 << 7)
#define P1_8_1 IO1SET=IO1SET | (0X01 << 8)
#define P1_9_1 IO1SET=IO1SET | (0X01 << 9)
#define P1_10_1 IO1SET=IO1SET | (0X01 << 10)
#define P1_11_1 IO1SET=IO1SET | (0X01 << 11)
#define P1_12_1 IO1SET=IO1SET | (0X01 << 12)
#define P1_13_1 IO1SET=IO1SET | (0X01 << 13)
#define P1_14_1 IO1SET=IO1SET | (0X01 << 14)
#define P1_15_1 IO1SET=IO1SET | (0X01 << 15) */
#define P1_16_1 IO1SET=IO1SET | (0X01 << 16)
#define P1_17_1 IO1SET=IO1SET | (0X01 << 17)
#define P1_18_1 IO1SET=IO1SET | (0X01 << 18)
#define P1_19_1 IO1SET=IO1SET | (0X01 << 19)
#define P1_20_1 IO1SET=IO1SET | (0X01 << 20)
#define P1_21_1 IO1SET=IO1SET | (0X01 << 21)
#define P1_22_1 IO1SET=IO1SET | (0X01 << 22)
#define P1_23_1 IO1SET=IO1SET | (0X01 << 23)
#define P1_24_1 IO1SET=IO1SET | (0X01 << 24)
#define P1_25_1 IO1SET=IO1SET | (0X01 << 25)
#define P1_26_1 IO1SET=IO1SET | (0X01 << 26)
#define P1_27_1 IO1SET=IO1SET | (0X01 << 27)
#define P1_28_1 IO1SET=IO1SET | (0X01 << 28)
#define P1_29_1 IO1SET=IO1SET | (0X01 << 29)
#define P1_30_1 IO1SET=IO1SET | (0X01 << 30)
#define P1_31_1 IO1SET=IO1SET | (0X01 << 31)
/*********************************************************************
定义P0口各个引脚置零
*********************************************************************/
#define P0_0_0 IO0CLR=IO0CLR | 0X01
#define P0_1_0 IO0CLR=IO0CLR | (0X01 << 1)
#define P0_2_0 IO0CLR=IO0CLR | (0X01 << 2)
#define P0_3_0 IO0CLR=IO0CLR | (0X01 << 3)
#define P0_4_0 IO0CLR=IO0CLR | (0X01 << 4)
#define P0_5_0 IO0CLR=IO0CLR | (0X01 << 5)
#define P0_6_0 IO0CLR=IO0CLR | (0X01 << 6)
#define P0_7_0 IO0CLR=IO0CLR | (0X01 << 7)
#define P0_8_0 IO0CLR=IO0CLR | (0X01 << 8)
#define P0_9_0 IO0CLR=IO0CLR | (0X01 << 9)
#define P0_10_0 IO0CLR=IO0CLR | (0X01 << 10)
#define P0_11_0 IO0CLR=IO0CLR | (0X01 << 11)
#define P0_12_0 IO0CLR=IO0CLR | (0X01 << 12)
#define P0_13_0 IO0CLR=IO0CLR | (0X01 << 13)
#define P0_14_0 IO0CLR=IO0CLR | (0X01 << 14)
#define P0_15_0 IO0CLR=IO0CLR | (0X01 << 15)
#define P0_16_0 IO0CLR=IO0CLR | (0X01 << 16)
#define P0_17_0 IO0CLR=IO0CLR | (0X01 << 17)
#define P0_18_0 IO0CLR=IO0CLR | (0X01 << 18)
#define P0_19_0 IO0CLR=IO0CLR | (0X01 << 19)
#define P0_20_0 IO0CLR=IO0CLR | (0X01 << 20)
#define P0_21_0 IO0CLR=IO0CLR | (0X01 << 21)
#define P0_22_0 IO0CLR=IO0CLR | (0X01 << 22)
#define P0_23_0 IO0CLR=IO0CLR | (0X01 << 23)
#define P0_24_0 IO0CLR=IO0CLR | (0X01 << 24)
#define P0_25_0 IO0CLR=IO0CLR | (0X01 << 25)
#define P0_26_0 IO0CLR=IO0CLR | (0X01 << 26)
#define P0_27_0 IO0CLR=IO0CLR | (0X01 << 27)
#define P0_28_0 IO0CLR=IO0CLR | (0X01 << 28)
#define P0_29_0 IO0CLR=IO0CLR | (0X01 << 29)
#define P0_30_0 IO0CLR=IO0CLR | (0X01 << 30)
#define P0_31_0 IO0CLR=IO0CLR | (0X01 << 31)
/*********************************************************************
定义P1口各个引脚置零
*********************************************************************/
/*
#define P1_0_0 IO1CLR=IO1CLR | 0X01
#define P1_1_0 IO1CLR=IO1CLR | (0X01 << 1)
#define P1_2_0 IO1CLR=IO1CLR | (0X01 << 2)
#define P1_3_0 IO1CLR=IO1CLR | (0X01 << 3)
#define P1_4_0 IO1CLR=IO1CLR | (0X01 << 4)
#define P1_5_0 IO1CLR=IO1CLR | (0X01 << 5)
#define P1_6_0 IO1CLR=IO1CLR | (0X01 << 6)
#define P1_7_0 IO1CLR=IO1CLR | (0X01 << 7)
#define P1_8_0 IO1CLR=IO1CLR | (0X01 << 8)
#define P1_9_0 IO1CLR=IO1CLR | (0X01 << 9)
#define P1_10_0 IO1CLR=IO1CLR | (0X01 << 10)
#define P1_11_0 IO1CLR=IO1CLR | (0X01 << 11)
#define P1_12_0 IO1CLR=IO1CLR | (0X01 << 12)
#define P1_13_0 IO1CLR=IO1CLR | (0X01 << 13)
#define P1_14_0 IO1CLR=IO1CLR | (0X01 << 14)
#define P1_15_0 IO1CLR=IO1CLR | (0X01 << 15)*/
#define P1_16_0 IO1CLR=IO1CLR | (0X01 << 16)
#define P1_17_0 IO1CLR=IO1CLR | (0X01 << 17)
#define P1_18_0 IO1CLR=IO1CLR | (0X01 << 18)
#define P1_19_0 IO1CLR=IO1CLR | (0X01 << 19)
#define P1_20_0 IO1CLR=IO1CLR | (0X01 << 20)
#define P1_21_0 IO1CLR=IO1CLR | (0X01 << 21)
#define P1_22_0 IO1CLR=IO1CLR | (0X01 << 22)
#define P1_23_0 IO1CLR=IO1CLR | (0X01 << 23)
#define P1_24_0 IO1CLR=IO1CLR | (0X01 << 24)
#define P1_25_0 IO1CLR=IO1CLR | (0X01 << 25)
#define P1_26_0 IO1CLR=IO1CLR | (0X01 << 26)
#define P1_27_0 IO1CLR=IO1CLR | (0X01 << 27)
#define P1_28_0 IO1CLR=IO1CLR | (0X01 << 28)
#define P1_29_0 IO1CLR=IO1CLR | (0X01 << 29)
#define P1_30_0 IO1CLR=IO1CLR | (0X01 << 30)
#define P1_31_0 IO1CLR=IO1CLR | (0X01 << 31)
这样，就可以随心的LPC2XXX了，跟５１单片机的Ｉ／Ｏ口一样的简单用
如：我定义一个灯LED,
#define LED_H P1_26_1
#define LED_L P1_26_0
答 1: 已经收藏,谢谢了啊已经收藏,谢谢了啊 答 2: 有人捧场，那再来一下！！！！/*********************************************************************
说明：
此文件定义了测试引脚的标识符(P0口)
只能用于判断测试引脚是否为低电平
如：if(TEP0_25 != 0)
{...;
...;
...;
}
*********************************************************************/
#define TEP0_0 (IO0PIN & 0X01)
#define TEP0_1 (IO0PIN & (0X01 << 1))
#define TEP0_2 (IO0PIN & (0X01 << 2))
#define TEP0_3 (IO0PIN & (0X01 << 3))
#define TEP0_4 (IO0PIN & (0X01 << 4))
#define TEP0_5 (IO0PIN & (0X01 << 5))
#define TEP0_6 (IO0PIN & (0X01 << 6))
#define TEP0_7 (IO0PIN & (0X01 << 7))
#define TEP0_8 (IO0PIN & (0X01 << 8))
#define TEP0_9 (IO0PIN & (0X01 << 9))
#define TEP0_10 (IO0PIN & (0X01 << 10))
#define TEP0_11 (IO0PIN & (0X01 << 11))
#define TEP0_12 (IO0PIN & (0X01 << 12))
#define TEP0_13 (IO0PIN & (0X01 << 13))
#define TEP0_14 (IO0PIN & (0X01 << 14))
#define TEP0_15 (IO0PIN & (0X01 << 15))
#define TEP0_16 (IO0PIN & (0X01 << 16))
#define TEP0_17 (IO0PIN & (0X01 << 17))
#define TEP0_18 (IO0PIN & (0X01 << 18))
#define TEP0_19 (IO0PIN & (0X01 << 19))
#define TEP0_20 (IO0PIN & (0X01 << 20))
#define TEP0_21 (IO0PIN & (0X01 << 21))
#define TEP0_22 (IO0PIN & (0X01 << 22))
#define TEP0_23 (IO0PIN & (0X01 << 23))
//#define TEP0_24 (IO0PIN & (0X01 << 24))
#define TEP0_25 (IO0PIN & (0X01 << 25))
#define TEP0_26 (IO0PIN & (0X01 << 26))
#define TEP0_27 (IO0PIN & (0X01 << 27))
#define TEP0_28 (IO0PIN & (0X01 << 28))
#define TEP0_29 (IO0PIN & (0X01 << 29))
#define TEP0_30 (IO0PIN & (0X01 << 30))
#define TEP0_31 (IO0PIN & (0X01 << 31))
/*********************************************************************
说明：
此文件定义了测试引脚的标识符(P1口)
只能用于判断测试引脚是否为低电平
如：if(TEP1_25 == 0)
{...;
...;
...;
}
*********************************************************************/
#define TEP1_0 (IO1PIN & 0X01)
#define TEP1_1 (IO1PIN & (0X01 << 1))
#define TEP1_2 (IO1PIN & (0X01 << 2))
#define TEP1_3 (IO1PIN & (0X01 << 3))
#define TEP1_4 (IO1PIN & (0X01 << 4))
#define TEP1_5 (IO1PIN & (0X01 << 5))
#define TEP1_6 (IO1PIN & (0X01 << 6))
#define TEP1_7 (IO1PIN & (0X01 << 7))
#define TEP1_8 (IO1PIN & (0X01 << 8))
#define TEP1_9 (IO1PIN & (0X01 << 9))
#define TEP1_10 (IO1PIN & (0X01 << 10))
#define TEP1_11 (IO1PIN & (0X01 << 11))
#define TEP1_12 (IO1PIN & (0X01 << 12))
#define TEP1_13 (IO1PIN & (0X01 << 13))
#define TEP1_14 (IO1PIN & (0X01 << 14))
#define TEP1_15 (IO1PIN & (0X01 << 15))
#define TEP1_16 (IO1PIN & (0X01 << 16))
#define TEP1_17 (IO1PIN & (0X01 << 17))
#define TEP1_18 (IO1PIN & (0X01 << 18))
#define TEP1_19 (IO1PIN & (0X01 << 19))
#define TEP1_20 (IO1PIN & (0X01 << 20))
#define TEP1_21 (IO1PIN & (0X01 << 21))
#define TEP1_22 (IO1PIN & (0X01 << 22))
#define TEP1_23 (IO1PIN & (0X01 << 23))
#define TEP1_24 (IO1PIN & (0X01 << 24))
#define TEP1_25 (IO1PIN & (0X01 << 25))
#define TEP1_26 (IO1PIN & (0X01 << 26))
#define TEP1_27 (IO1PIN & (0X01 << 27))
#define TEP1_28 (IO1PIN & (0X01 << 28))
#define TEP1_29 (IO1PIN & (0X01 << 29))
#define TEP1_30 (IO1PIN & (0X01 << 30))
#define TEP1_31 (IO1PIN & (0X01 << 31))
定义P0口各个引脚置一
*********************************************************************/
#define P0_0_1 IO0SET=IO0SET | 0X01
#define P0_1_1 IO0SET=IO0SET | (0X01 << 1)
#define P0_2_1 IO0SET=IO0SET | (0X01 << 2)
#define P0_3_1 IO0SET=IO0SET | (0X01 << 3)
#define P0_4_1 IO0SET=IO0SET | (0X01 << 4)
#define P0_5_1 IO0SET=IO0SET | (0X01 << 5)
#define P0_6_1 IO0SET=IO0SET | (0X01 << 6)
#define P0_7_1 IO0SET=IO0SET | (0X01 << 7)
#define P0_8_1 IO0SET=IO0SET | (0X01 << 8)
#define P0_9_1 IO0SET=IO0SET | (0X01 << 9)
#define P0_10_1 IO0SET=IO0SET | (0X01 << 10)
#define P0_11_1 IO0SET=IO0SET | (0X01 << 11)
#define P0_12_1 IO0SET=IO0SET | (0X01 << 12)
#define P0_13_1 IO0SET=IO0SET | (0X01 << 13)
#define P0_14_1 IO0SET=IO0SET | (0X01 << 14)
#define P0_15_1 IO0SET=IO0SET | (0X01 << 15)
#define P0_16_1 IO0SET=IO0SET | (0X01 << 16)
#define P0_17_1 IO0SET=IO0SET | (0X01 << 17)
#define P0_18_1 IO0SET=IO0SET | (0X01 << 18)
#define P0_19_1 IO0SET=IO0SET | (0X01 << 19)
#define P0_20_1 IO0SET=IO0SET | (0X01 << 20)
#define P0_21_1 IO0SET=IO0SET | (0X01 << 21)
#define P0_22_1 IO0SET=IO0SET | (0X01 << 22)
#define P0_23_1 IO0SET=IO0SET | (0X01 << 23)
#define P0_24_1 IO0SET=IO0SET | (0X01 << 24)
#define P0_25_1 IO0SET=IO0SET | (0X01 << 25)
#define P0_26_1 IO0SET=IO0SET | (0X01 << 26)
#define P0_27_1 IO0SET=IO0SET | (0X01 << 27)
#define P0_28_1 IO0SET=IO0SET | (0X01 << 28)
#define P0_29_1 IO0SET=IO0SET | (0X01 << 29)
#define P0_30_1 IO0SET=IO0SET | (0X01 << 30)
#define P0_31_1 IO0SET=IO0SET | (0X01 << 31)
/*********************************************************************
定义P1口各个引脚置一
*********************************************************************/
/*
#define P1_0_1 IO1SET=IO1SET | 0X01
#define P1_1_1 IO1SET=IO1SET | (0X01 << 1)
#define P1_2_1 IO1SET=IO1SET | (0X01 << 2)
#define P1_3_1 IO1SET=IO1SET | (0X01 << 3)
#define P1_4_1 IO1SET=IO1SET | (0X01 << 4)
#define P1_5_1 IO1SET=IO1SET | (0X01 << 5)
#define P1_6_1 IO1SET=IO1SET | (0X01 << 6)
#define P1_7_1 IO1SET=IO1SET | (0X01 << 7)
#define P1_8_1 IO1SET=IO1SET | (0X01 << 8)
#define P1_9_1 IO1SET=IO1SET | (0X01 << 9)
#define P1_10_1 IO1SET=IO1SET | (0X01 << 10)
#define P1_11_1 IO1SET=IO1SET | (0X01 << 11)
#define P1_12_1 IO1SET=IO1SET | (0X01 << 12)
#define P1_13_1 IO1SET=IO1SET | (0X01 << 13)
#define P1_14_1 IO1SET=IO1SET | (0X01 << 14)
#define P1_15_1 IO1SET=IO1SET | (0X01 << 15) */
#define P1_16_1 IO1SET=IO1SET | (0X01 << 16)
#define P1_17_1 IO1SET=IO1SET | (0X01 << 17)
#define P1_18_1 IO1SET=IO1SET | (0X01 << 18)
#define P1_19_1 IO1SET=IO1SET | (0X01 << 19)
#define P1_20_1 IO1SET=IO1SET | (0X01 << 20)
#define P1_21_1 IO1SET=IO1SET | (0X01 << 21)
#define P1_22_1 IO1SET=IO1SET | (0X01 << 22)
#define P1_23_1 IO1SET=IO1SET | (0X01 << 23)
#define P1_24_1 IO1SET=IO1SET | (0X01 << 24)
#define P1_25_1 IO1SET=IO1SET | (0X01 << 25)
#define P1_26_1 IO1SET=IO1SET | (0X01 << 26)
#define P1_27_1 IO1SET=IO1SET | (0X01 << 27)
#define P1_28_1 IO1SET=IO1SET | (0X01 << 28)
#define P1_29_1 IO1SET=IO1SET | (0X01 << 29)
#define P1_30_1 IO1SET=IO1SET | (0X01 << 30)
#define P1_31_1 IO1SET=IO1SET | (0X01 << 31)
/*********************************************************************
定义P0口各个引脚置零
*********************************************************************/
#define P0_0_0 IO0CLR=IO0CLR | 0X01
#define P0_1_0 IO0CLR=IO0CLR | (0X01 << 1)
#define P0_2_0 IO0CLR=IO0CLR | (0X01 << 2)
#define P0_3_0 IO0CLR=IO0CLR | (0X01 << 3)
#define P0_4_0 IO0CLR=IO0CLR | (0X01 << 4)
#define P0_5_0 IO0CLR=IO0CLR | (0X01 << 5)
#define P0_6_0 IO0CLR=IO0CLR | (0X01 << 6)
#define P0_7_0 IO0CLR=IO0CLR | (0X01 << 7)
#define P0_8_0 IO0CLR=IO0CLR | (0X01 << 8)
#define P0_9_0 IO0CLR=IO0CLR | (0X01 << 9)
#define P0_10_0 IO0CLR=IO0CLR | (0X01 << 10)
#define P0_11_0 IO0CLR=IO0CLR | (0X01 << 11)
#define P0_12_0 IO0CLR=IO0CLR | (0X01 << 12)
#define P0_13_0 IO0CLR=IO0CLR | (0X01 << 13)
#define P0_14_0 IO0CLR=IO0CLR | (0X01 << 14)
#define P0_15_0 IO0CLR=IO0CLR | (0X01 << 15)
#define P0_16_0 IO0CLR=IO0CLR | (0X01 << 16)
#define P0_17_0 IO0CLR=IO0CLR | (0X01 << 17)
#define P0_18_0 IO0CLR=IO0CLR | (0X01 << 18)
#define P0_19_0 IO0CLR=IO0CLR | (0X01 << 19)
#define P0_20_0 IO0CLR=IO0CLR | (0X01 << 20)
#define P0_21_0 IO0CLR=IO0CLR | (0X01 << 21)
#define P0_22_0 IO0CLR=IO0CLR | (0X01 << 22)
#define P0_23_0 IO0CLR=IO0CLR | (0X01 << 23)
#define P0_24_0 IO0CLR=IO0CLR | (0X01 << 24)
#define P0_25_0 IO0CLR=IO0CLR | (0X01 << 25)
#define P0_26_0 IO0CLR=IO0CLR | (0X01 << 26)
#define P0_27_0 IO0CLR=IO0CLR | (0X01 << 27)
#define P0_28_0 IO0CLR=IO0CLR | (0X01 << 28)
#define P0_29_0 IO0CLR=IO0CLR | (0X01 << 29)
#define P0_30_0 IO0CLR=IO0CLR | (0X01 << 30)
#define P0_31_0 IO0CLR=IO0CLR | (0X01 << 31)
/*********************************************************************
定义P1口各个引脚置零
*********************************************************************/
/*
#define P1_0_0 IO1CLR=IO1CLR | 0X01
#define P1_1_0 IO1CLR=IO1CLR | (0X01 << 1)
#define P1_2_0 IO1CLR=IO1CLR | (0X01 << 2)
#define P1_3_0 IO1CLR=IO1CLR | (0X01 << 3)
#define P1_4_0 IO1CLR=IO1CLR | (0X01 << 4)
#define P1_5_0 IO1CLR=IO1CLR | (0X01 << 5)
#define P1_6_0 IO1CLR=IO1CLR | (0X01 << 6)
#define P1_7_0 IO1CLR=IO1CLR | (0X01 << 7)
#define P1_8_0 IO1CLR=IO1CLR | (0X01 << 8)
#define P1_9_0 IO1CLR=IO1CLR | (0X01 << 9)
#define P1_10_0 IO1CLR=IO1CLR | (0X01 << 10)
#define P1_11_0 IO1CLR=IO1CLR | (0X01 << 11)
#define P1_12_0 IO1CLR=IO1CLR | (0X01 << 12)
#define P1_13_0 IO1CLR=IO1CLR | (0X01 << 13)
#define P1_14_0 IO1CLR=IO1CLR | (0X01 << 14)
#define P1_15_0 IO1CLR=IO1CLR | (0X01 << 15)*/
#define P1_16_0 IO1CLR=IO1CLR | (0X01 << 16)
#define P1_17_0 IO1CLR=IO1CLR | (0X01 << 17)
#define P1_18_0 IO1CLR=IO1CLR | (0X01 << 18)
#define P1_19_0 IO1CLR=IO1CLR | (0X01 << 19)
#define P1_20_0 IO1CLR=IO1CLR | (0X01 << 20)
#define P1_21_0 IO1CLR=IO1CLR | (0X01 << 21)
#define P1_22_0 IO1CLR=IO1CLR | (0X01 << 22)
#define P1_23_0 IO1CLR=IO1CLR | (0X01 << 23)
#define P1_24_0 IO1CLR=IO1CLR | (0X01 << 24)
#define P1_25_0 IO1CLR=IO1CLR | (0X01 << 25)
#define P1_26_0 IO1CLR=IO1CLR | (0X01 << 26)
#define P1_27_0 IO1CLR=IO1CLR | (0X01 << 27)
#define P1_28_0 IO1CLR=IO1CLR | (0X01 << 28)
#define P1_29_0 IO1CLR=IO1CLR | (0X01 << 29)
#define P1_30_0 IO1CLR=IO1CLR | (0X01 << 30)
#define P1_31_0 IO1CLR=IO1CLR | (0X01 << 31)
这样，就可以随心的LPC2XXX了，跟５１单片机的Ｉ／Ｏ口一样的简单用
如：我定义一个灯LED,
#define LED_H P1_26_1
#define LED_L P1_26_0
答 1: 已经收藏,谢谢了啊已经收藏,谢谢了啊 答 2: 有人捧场，那再来一下！！！！/*********************************************************************
说明：
此文件定义了测试引脚的标识符(P0口)
只能用于判断测试引脚是否为低电平
如：if(TEP0_25 != 0)
{...;
...;
...;
}
*********************************************************************/
#define TEP0_0 (IO0PIN & 0X01)
#define TEP0_1 (IO0PIN & (0X01 << 1))
#define TEP0_2 (IO0PIN & (0X01 << 2))
#define TEP0_3 (IO0PIN & (0X01 << 3))
#define TEP0_4 (IO0PIN & (0X01 << 4))
#define TEP0_5 (IO0PIN & (0X01 << 5))
#define TEP0_6 (IO0PIN & (0X01 << 6))
#define TEP0_7 (IO0PIN & (0X01 << 7))
#define TEP0_8 (IO0PIN & (0X01 << 8))
#define TEP0_9 (IO0PIN & (0X01 << 9))
#define TEP0_10 (IO0PIN & (0X01 << 10))
#define TEP0_11 (IO0PIN & (0X01 << 11))
#define TEP0_12 (IO0PIN & (0X01 << 12))
#define TEP0_13 (IO0PIN & (0X01 << 13))
#define TEP0_14 (IO0PIN & (0X01 << 14))
#define TEP0_15 (IO0PIN & (0X01 << 15))
#define TEP0_16 (IO0PIN & (0X01 << 16))
#define TEP0_17 (IO0PIN & (0X01 << 17))
#define TEP0_18 (IO0PIN & (0X01 << 18))
#define TEP0_19 (IO0PIN & (0X01 << 19))
#define TEP0_20 (IO0PIN & (0X01 << 20))
#define TEP0_21 (IO0PIN & (0X01 << 21))
#define TEP0_22 (IO0PIN & (0X01 << 22))
#define TEP0_23 (IO0PIN & (0X01 << 23))
//#define TEP0_24 (IO0PIN & (0X01 << 24))
#define TEP0_25 (IO0PIN & (0X01 << 25))
#define TEP0_26 (IO0PIN & (0X01 << 26))
#define TEP0_27 (IO0PIN & (0X01 << 27))
#define TEP0_28 (IO0PIN & (0X01 << 28))
#define TEP0_29 (IO0PIN & (0X01 << 29))
#define TEP0_30 (IO0PIN & (0X01 << 30))
#define TEP0_31 (IO0PIN & (0X01 << 31))
/*********************************************************************
说明：
此文件定义了测试引脚的标识符(P1口)
只能用于判断测试引脚是否为低电平
如：if(TEP1_25 == 0)
{...;
...;
...;
}
*********************************************************************/
#define TEP1_0 (IO1PIN & 0X01)
#define TEP1_1 (IO1PIN & (0X01 << 1))
#define TEP1_2 (IO1PIN & (0X01 << 2))
#define TEP1_3 (IO1PIN & (0X01 << 3))
#define TEP1_4 (IO1PIN & (0X01 << 4))
#define TEP1_5 (IO1PIN & (0X01 << 5))
#define TEP1_6 (IO1PIN & (0X01 << 6))
#define TEP1_7 (IO1PIN & (0X01 << 7))
#define TEP1_8 (IO1PIN & (0X01 << 8))
#define TEP1_9 (IO1PIN & (0X01 << 9))
#define TEP1_10 (IO1PIN & (0X01 << 10))
#define TEP1_11 (IO1PIN & (0X01 << 11))
#define TEP1_12 (IO1PIN & (0X01 << 12))
#define TEP1_13 (IO1PIN & (0X01 << 13))
#define TEP1_14 (IO1PIN & (0X01 << 14))
#define TEP1_15 (IO1PIN & (0X01 << 15))
#define TEP1_16 (IO1PIN & (0X01 << 16))
#define TEP1_17 (IO1PIN & (0X01 << 17))
#define TEP1_18 (IO1PIN & (0X01 << 18))
#define TEP1_19 (IO1PIN & (0X01 << 19))
#define TEP1_20 (IO1PIN & (0X01 << 20))
#define TEP1_21 (IO1PIN & (0X01 << 21))
#define TEP1_22 (IO1PIN & (0X01 << 22))
#define TEP1_23 (IO1PIN & (0X01 << 23))
#define TEP1_24 (IO1PIN & (0X01 << 24))
#define TEP1_25 (IO1PIN & (0X01 << 25))
#define TEP1_26 (IO1PIN & (0X01 << 26))
#define TEP1_27 (IO1PIN & (0X01 << 27))
#define TEP1_28 (IO1PIN & (0X01 << 28))
#define TEP1_29 (IO1PIN & (0X01 << 29))
#define TEP1_30 (IO1PIN & (0X01 << 30))
#define TEP1_31 (IO1PIN & (0X01 << 31))
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