diff --git a/kernel/driver/keyboard/ps2_keyboard.h b/kernel/driver/keyboard/ps2_keyboard.h index 735f3b04..492ef919 100644 --- a/kernel/driver/keyboard/ps2_keyboard.h +++ b/kernel/driver/keyboard/ps2_keyboard.h @@ -27,7 +27,7 @@ #define wait_ps2_keyboard_write() while (io_in8(PORT_PS2_KEYBOARD_STATUS) & PS2_KEYBOARD_FLAG_INBUF_FULL) // #define wait_ps2_keyboard_write() (1) // 等待从键盘控制器读取信息完成 -// #define wait_ps2_keyboard_read() while (io_in8(PORT_PS2_KEYBOARD_STATUS) & PS2_KEYBOARD_FLAG_OUTBUF_FULL) +#define wait_ps2_keyboard_read() while (io_in8(PORT_PS2_KEYBOARD_STATUS) & PS2_KEYBOARD_FLAG_OUTBUF_FULL) // #define wait_ps2_keyboard_read() (1)