📄 lpc2300pincfg.h
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#define P1_25_MAT11 0x03 //定时器1匹配输出，通道1
#define P1_25_FNUC P1_25_GPIO
//P1.26
#define P1_26_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P1_26_PWM16 0x02 //PWM-1输出，通道6
#define P1_26_CAP00 0x03 //定时器0捕获输入，通道0
#define P1_26_FNUC P1_26_PWM16
//P1.27
#define P1_27_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
//... Reserved 0x02
#define P1_27_CAP01 0x03 //定时器0捕获输入，通道1
#define P1_27_FNUC P1_27_GPIO
//P1.28
#define P1_28_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P1_28_PCAP10 0x02 //PWM-1捕获输入，通道0
#define P1_28_MAT00 0x03 //定时器0匹配输出，通道0
#define P1_28_FNUC P1_28_GPIO
//P1.29
#define P1_29_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P1_29_PCAP11 0x02 //PWM-1捕获输入，通道1
#define P1_29_MAT01 0x03 //定时器0匹配输出，通道1
#define P1_29_FNUC P1_29_GPIO
//P1.31
#define P1_31_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P1_31_SCK1 0x02 //SSP-1时钟线
#define P1_31_AD05 (0x03U) //ADC-0输入，通道5
#define P1_31_FNUC P1_31_AD05
/*********************************************************************************************************
P2
*********************************************************************************************************/
//P2.00
#define P2_00_GPIO 0x00 //GPIO
#define P2_00_PWM11 0x01 //PWM-1，通道1
#define P2_00_TXD1 0x02 //UART1数据发送引脚
#define P2_00_TRACECLK 0x03 //跟踪时钟
#define P2_00_FNUC P2_00_TXD1
//P2.01
#define P2_01_GPIO 0x00 //GPIO
#define P2_01_PWM12 0x01 //PWM-1，通道2
#define P2_01_RXD1 0x02 //UART1数据接收引脚
#define P2_01_PIPESTAT0 0x03 //流水线状态，位0
#define P2_01_FNUC P2_01_RXD1
//P2.02
#define P2_02_GPIO 0x00 //GPIO
#define P2_02_PWM13 0x01 //PWM-1，通道3
#define P2_02_CTS1 0x02 //UART1清零发送线
#define P2_02_PIPESTAT1 0x03 //流水线状态，位1
#define P2_02_FNUC P2_02_CTS1
//P2.03
#define P2_03_GPIO 0x00 //GPIO
#define P2_03_PWM14 0x01 //PWM-1，通道4
#define P2_03_DCD1 0x02 //UART1数据载波检测线
#define P2_03_PIPESTAT2 0x03 //流水线状态，位2
#define P2_03_FNUC P2_03_DCD1
//P2.04
#define P2_04_GPIO 0x00 //GPIO
#define P2_04_PWM15 0x01 //PWM-1，通道5
#define P2_04_DSR1 0x02 //UART1数据设置就绪线
#define P2_04_TRACESYNC 0x03 //跟踪同步
#define P2_04_FNUC P2_04_DSR1
//P2.05
#define P2_05_GPIO 0x00 //GPIO
#define P2_05_PWM16 0x01 //PWM-1，通道6
#define P2_05_DTR1 0x02 //UART1数据终端就绪线
#define P2_05_TRACEPKT0 0x03 //跟踪包，位0
#define P2_05_FNUC P2_05_DTR1
//P2.06
#define P2_06_GPIO 0x00 //GPIO
#define P2_06_PCAP10 0x01 //PWM-1捕获输入，通道0
#define P2_06_RI1 0x02 //UART1振铃输入
#define P2_06_TRACEPKT1 0x03 //跟踪包，位1
#define P2_06_FNUC P2_06_RI1
//P2.07
#define P2_07_GPIO 0x00 //GPIO
#define P2_07_RD2 0x01 //CAN-2接收线
#define P2_07_RTS1 0x02 //UART1请求发送输出
#define P2_07_TRACEPKT2 0x03 //跟踪包，位2
#define P2_07_FNUC P2_07_RTS1
//P2.08
#define P2_08_GPIO 0x00 //GPIO
#define P2_08_TD2 0x01 //CAN-2发送线
#define P2_08_TXD2 0x02 //UART2发送引脚
#define P2_08_TRACEPKT3 0x03 //跟踪包，位3
#define P2_08_FNUC P2_08_GPIO
//P2.09
#define P2_09_GPIO 0x00 //GPIO
#define P2_09_U1CONNECT 0x01 //USB1软连接控制
#define P2_09_RXD2 0x02 //UART2接收引脚
#define P2_09_EXTIN0 0x03 //外部触发器输入
#define P2_09_FNUC P2_09_GPIO
//P2.10（ISP）
#define P2_10_GPIO 0x00 //GPIO
#define P2_10_EINT0 0x01 //外部中断0输入
//... Reserved 0x02 //保留
//... Reserved 0x03
#define P2_10_FNUC P2_10_GPIO
//P2.11
#define P2_11_GPIO 0x00 //GPIO
#define P2_11_EINT1 0x01 //外部中断1输入
#define P2_11_MCIDAT1 0x02 //SD、MMC接口数据线1
#define P2_11_I2STX_CLK 0x03 //I2S发送时钟SCK，由主机驱动，从机接收
#define P2_11_FNUC P2_11_EINT1
//P2.12
#define P2_12_GPIO 0x00 //GPIO
#define P2_12_EINT2 0x01 //外部中断2输入
#define P2_12_MCIDAT2 0x02 //SD、MMC接口数据线2
#define P2_12_I2STX_WS 0x03 //I2S发送字选择WS，由主机驱动，从机接收
#define P2_12_FNUC P2_12_EINT2
//P2.13
#define P2_13_GPIO 0x00 //GPIO
#define P2_13_EINT3 0x01
#define P2_13_MCIDAT3 0x02 //SD、MMC接口数据线3
#define P2_13_I2STX_SDA 0x03 //I2S发送数据SD，由主机驱动，从机接收
#define P2_13_FNUC P2_13_EINT3
/*********************************************************************************************************
P3
*********************************************************************************************************/
//P3.23
#define P3_23_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P3_23_CAP00 0x02 //定时器0捕获输入，通道0
#define P3_23_PCAP10 0x03 //PWM-1捕获输入，通道0
#define P3_23_FNUC P3_23_GPIO
//P3.24
#define P3_24_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P3_24_CAP01 0x02 //定时器0捕获输入，通道1
#define P3_24_PWM11 0x03 //PWM-1输出，通道1
#define P3_24_FNUC P3_24_GPIO
//P3.25
#define P3_25_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P3_25_MAT00 0x02 //定时器0匹配输出，通道0
#define P3_25_PWM12 0x03 //PWM-1输出，通道2
#define P3_25_FNUC P3_25_GPIO
//P3.26
#define P3_26_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P3_26_MAT01 0x02 //定时器0匹配输出，通道1
#define P3_26_PWM13 0x03 //PWM-1输出，通道3
#define P3_26_FNUC P3_26_GPIO
/*********************************************************************************************************
P4
*********************************************************************************************************/
//P4.28
#define P4_28_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P4_28_MAT20 0x02 //定时器2匹配输出，通道0
#define P4_28_TXD3 0x03 //UART3发送引脚
#define P4_28_FNUC P4_28_GPIO
//P4.29
#define P4_29_GPIO 0x00 //GPIO
//... Reserved 0x01 //保留
#define P4_29_MAT21 0x02 //定时器2匹配输出，通道1
#define P4_29_RXD3 0x03 //UART3接收引脚
#define P4_29_FNUC P4_29_GPIO
/*********************************************************************************************************
引脚内部上下拉电阻配置
*********************************************************************************************************/
#define PIN_PULL_UP 0x00 //引脚内部上拉
#define PIN_NO_PULL 0x02 //引脚既不上拉，也不下拉
#define PIN_PULL_DOWN 0x03 //引脚内部下拉
//P0
#define P0_00_MODE PIN_PULL_UP
#define P0_01_MODE PIN_PULL_UP
#define P0_02_MODE PIN_PULL_UP
#define P0_03_MODE PIN_PULL_UP
#define P0_04_MODE PIN_PULL_UP
#define P0_05_MODE PIN_PULL_UP
#define P0_06_MODE PIN_PULL_UP
#define P0_07_MODE PIN_PULL_UP
#define P0_08_MODE PIN_PULL_UP
#define P0_09_MODE PIN_PULL_UP
#define P0_10_MODE PIN_PULL_UP
#define P0_11_MODE PIN_PULL_UP
#define P0_12_MODE PIN_PULL_UP
#define P0_13_MODE PIN_PULL_UP
#define P0_14_MODE PIN_PULL_UP
#define P0_15_MODE PIN_PULL_UP
#define P0_16_MODE PIN_PULL_UP
#define P0_17_MODE PIN_PULL_UP
#define P0_18_MODE PIN_PULL_UP
#define P0_19_MODE PIN_PULL_UP
#define P0_20_MODE PIN_PULL_UP
#define P0_21_MODE PIN_PULL_UP
#define P0_22_MODE PIN_PULL_UP
#define P0_23_MODE PIN_PULL_UP
#define P0_24_MODE PIN_PULL_UP
#define P0_25_MODE PIN_PULL_UP
#define P0_26_MODE PIN_PULL_UP
#define P0_31_MODE PIN_PULL_UP
//P1
#define P1_18_MODE PIN_PULL_UP
#define P1_19_MODE PIN_PULL_UP
#define P1_20_MODE PIN_PULL_UP
#define P1_21_MODE PIN_PULL_UP
#define P1_22_MODE PIN_PULL_UP
#define P1_23_MODE PIN_PULL_UP
#define P1_24_MODE PIN_PULL_UP
#define P1_25_MODE PIN_PULL_UP
#define P1_26_MODE PIN_PULL_UP
#define P1_27_MODE PIN_PULL_UP
#define P1_28_MODE PIN_PULL_UP
#define P1_29_MODE PIN_PULL_UP
#define P1_30_MODE PIN_PULL_UP
#define P1_31_MODE PIN_PULL_UP
//P2
#define P2_00_MODE PIN_PULL_UP
#define P2_01_MODE PIN_PULL_UP
#define P2_02_MODE PIN_PULL_UP
#define P2_03_MODE PIN_PULL_UP
#define P2_04_MODE PIN_PULL_UP
#define P2_05_MODE PIN_PULL_UP
#define P2_06_MODE PIN_PULL_UP
#define P2_07_MODE PIN_PULL_UP
#define P2_08_MODE PIN_PULL_UP
#define P2_09_MODE PIN_PULL_UP
#define P2_10_MODE PIN_PULL_UP
#define P2_11_MODE PIN_PULL_UP
#define P2_12_MODE PIN_PULL_UP
#define P2_13_MODE PIN_PULL_UP
//P3
#define P3_23_MODE PIN_PULL_UP
#define P3_24_MODE PIN_PULL_UP
#define P3_25_MODE PIN_PULL_UP
#define P3_26_MODE PIN_PULL_UP
#define P3_27_MODE PIN_PULL_UP
//P4
#define P4_28_MODE PIN_PULL_UP
#define P4_29_MODE PIN_PULL_UP
/*********************************************************************************************************
ETM 仿真接口
*********************************************************************************************************/
#define ETM_DISABLE 0x00 /* 禁止ETM仿真接口 */
/*********************************************************************************************************
** 函数名称: void PinInit(void)
** 函数功能: 引脚初始化
** 入口参数: 无
** 返 回 值: 无
** 说 明: 函数将初始化所有的引脚配置，完成引脚连接、上下拉电阻设置
*********************************************************************************************************/
extern void PinInit(void);
#endif /* __LPC2300PINCFG_H */
/*********************************************************************************************************
End Of File
*********************************************************************************************************/⌨️ 快捷键说明
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