USER GUIDE / PERIPHERALS / GPIO / REGISTER LIST

寄存器列表

GPIO 的软件可见寄存器如下。偏移地址均相对于模块基地址。

表 1 寄存器内存映射表-地址库
名称基地址说明
PA0x10020000GPIO 端口 A 的地址基数
PB0x10021000GPIO 端口 B 的地址基数
PC0x10022000GPIO 端口 C 的地址基数
PD0x100C3000GPIO 端口 D 的地址基数
PE0x10024000GPIO 端口 E 的地址基数
表 2 GPIO 寄存器组图
名称RW复位值偏移地址访问宽度
GPIO PORT A
PAPINLR0x000000000x00032
PAINTRW0x000000000x01032
PAINTSW0x000000000x01432
PAINTCW0x000000000x01832
PAMSKRW0xFFFFFFFF0x02032
PAMSKSW0x000000000x02432
PAMSKCW0x000000000x02832
PAPAT1RW0xFFFFFFFF0x03032
PAPAT1SW0x000000000x03432
PAPAT1CW0x000000000x03832
PAPAT0RW0x000000000x04032
PAPAT0SW0x000000000x04432
PAPAT0CW0x000000000x04832
PAFLGR0x000000000x05032
PAFLGCW0x000000000x05832
PASRSTRW0x000000000x0C032
PASRSTCW0x000000000x0C832
PAPUENRW0x000000000x11032
PAPUENSW0x000000000x11432
PAPUENCW0x000000000x11832
PAPDENRW0x000000000x12032
PAPDENSW0x000000000x12432
PAPDENCW0x000000000x12832
PADS0RW0x000000000x13032
PADS0SW0x000000000x13432
PADS0CW0x000000000x13832
PADS1RW0x000000000x14032
PADS1SW0x000000000x14432
PADS1CW0x000000000x14832
PAPSLWRW0x000000000x16032