?? def_pin.h
字號(hào):
/*****************51引腳定義************************/
//看門狗
sbit wdi = P2^7;
//595
sbit sck = P1^2;
sbit rck = P1^3;
sbit ser = P1^4;
//外部RAM
sbit rd_ram = P3^7;
sbit ce_ram = P1^5;
//與CPU1相連
sbit pin_wrram= P1^7; //受通訊CPU控制
sbit pin_full = P1^6; //受通訊CPU控制
//行選
sbit a_138 = P3^0;
sbit b_138 = P3^1;
sbit c_138 = P3^2;
sbit ce1_138 = P3^3;
sbit ce2_138 = P3^4;
sbit ce3_138 = P3^5;
sbit ce4_138 = P3^6;
//W78E516特殊控制寄存器
sfr CHPENR = 0xF6;
sfr CHPCON = 0xBF;
?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -