51_LanQiaoBei/题目/模拟题/4T15届模拟3_左岚85/4T15模拟3/Driver/Init.c
2025-04-13 01:02:19 +08:00

12 lines
158 B
C

#include <Init.h>
void System_Init()
{
P0 = 0xff;
P2 = P2 & 0x1f | 0x80;
P2 &= 0x1f;
P0 = 0x00;
P2 = P2 & 0x1f | 0xa0;
P2 &= 0x1f;
}