STM32 矩阵键盘扫描

define PAi_1 PAin(1)

#define PAi_2 PAin(2)

#define PAi_3 PAin(3)

#define PAi_4 PAin(4)

#define PAi_5 PAin(5)

#define PAi_6 PAin(6)

#define PAi_7 PAin(7)

#define PAi_8 PAin(8)

#define PAi_9 PAin(9)

#define PAi_10 PAin(10)

#define PAi_11 PAin(11)

#define PAi_12 PAin(12)

#define PAi_13 PAin(13)

#define PAi_14 PAin(14)

#define PAi_15 PAin(15)

//---------------------------------//

#define PBi_0 PBin(0)

#define PBi_1 PBin(1)

#define PBi_2 PBin(2)

#define PBi_3 PBin(3)

#define PBi_4 PBin(4)

#define PBi_5 PBin(5)

#define PBi_6 PBin(6)

#define PBi_7 PBin(7)

#define PBi_8 PBin(8)

#define PBi_9 PBin(9)

#define PBi_10 PBin(10)

#define PBi_11 PBin(11)

#define PBi_12 PBin(12)

#define PBi_13 PBin(13)

#define PBi_14 PBin(14)

#define PBi_15 PBin(15)

//---------------------------------//

#define PCi_0 PCin(0)

#define PCi_1 PCin(1)

#define PCi_2 PCin(2)

#define PCi_3 PCin(3)

#define PCi_4 PCin(4)

#define PCi_5 PCin(5)

#define PCi_6 PCin(6)

#define PCi_7 PCin(7)

#define PCi_8 PCin(8)

#define PCi_9 PCin(9)

#define PCi_10 PCin(10)

#define PCi_11 PCin(11)

#define PCi_12 PCin(12)

#define PCi_13 PCin(13)

#define PCi_14 PCin(14)

#define PCi_15 PCin(15)

//-------------------------------------//

#define PDi_0 PDin(0)

#define PDi_1 PDin(1)

#define PDi_2 PDin(2)

#define PDi_3 PDin(3)

#define PDi_4 PDin(4)

#define PDi_5 PDin(5)

#define PDi_6 PDin(6)

#define PDi_7 PDin(7)

#define PDi_8 PDin(8)

#define PDi_9 PDin(9)

#define PDi_10 PDin(10)

#define PDi_11 PDin(11)

#define PDi_12 PDin(12)

#define PDi_13 PDin(13)

#define PDi_14 PDin(14)

#define PDi_15 PDin(15)

//-------------------------------------//

#define PEi_0 PEin(0)

#define PEi_1 PEin(1)

#define PEi_2 PEin(2)

#define PEi_3 PEin(3)

#define PEi_4 PEin(4)

#define PEi_5 PEin(5)

#define PEi_6 PEin(6)

#define PEi_7 PEin(7)

#define PEi_8 PEin(8)

#define PEi_9 PEin(9)

#define PEi_10 PEin(10)

#define PEi_11 PEin(11)

#define PEi_12 PEin(12)

#define PEi_13 PEin(13)

#define PEi_14 PEin(14)

#define PEi_15 PEin(15)

//---------------------------------//

#define PFi_0 PFin(0)

#define PFi_1 PFin(1)

#define PFi_2 PFin(2)

#define PFi_3 PFin(3)

#define PFi_4 PFin(4)

#define PFi_5 PFin(5)

#define PFi_6 PFin(6)

#define PFi_7 PFin(7)

#define PFi_8 PFin(8)

#define PFi_9 PFin(9)

#define PFi_10 PFin(10)

#define PFi_11 PFin(11)

#define PFi_12 PFin(12)

#define PFi_13 PFin(13)

#define PFi_14 PFin(14)

#define PFi_15 PFin(15)

//---------------------------------//

#define PGi_0 PGin(0)

#define PGi_1 PGin(1)

#define PGi_2 PGin(2)

#define PGi_3 PGin(3)

#define PGi_4 PGin(4)

#define PGi_5 PGin(5)

#define PGi_6 PGin(6)

#define PGi_7 PGin(7)

#define PGi_8 PGin(8)

#define PGi_9 PGin(9)

#define PGi_10 PGin(10)

#define PGi_11 PGin(11)

#define PGi_12 PGin(12)

#define PGi_13 PGin(13)

#define PGi_14 PGin(14)

#define PGi_15 PGin(15)

//---------------------------------//

///////////////////////////////////////////////////////////////////

//Ex_NVIC_Config专用定义

#define GPIO_A 0

#define GPIO_B 1

#define GPIO_C 2

#define GPIO_D 3

#define GPIO_E 4

#define GPIO_F 5

#define GPIO_G 6

#define FTIR 1 //下降沿触发

#define RTIR 2 //上升沿触发

#endif