已知P1口第0位的位地址是0x90,将其定义为位变量P1_0的正确命令是_____。 ( )
A、bit P1_0 = 0x90;
B、sbit P1_0 = 0x90;
C、sfr P1_0 = 0x90;
D、sfr16 P1_0 = 0x90;
发布时间:2025-05-09 22:45:53
A、bit P1_0 = 0x90;
B、sbit P1_0 = 0x90;
C、sfr P1_0 = 0x90;
D、sfr16 P1_0 = 0x90;