main.lst
来自「关于x25045芯片的功能编程。x20545为一个既能接收64个键盘又能驱动16」· LST 代码 · 共 47 行
LST
47 行
C51 COMPILER V6.12 MAIN 04/19/2006 18:12:27 PAGE 1
C51 COMPILER V6.12, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: D:\programs\Manley\C51\BIN\C51.EXE main.c DB OE SMALL ROM(LARGE)
stmt level source
1 #include "bc7281a.h"
2
3 main()
4 {
5 1 initialize728x();
6 1 //flash switch
7 1 write728x(0x10,0x3f);
8 1 //flash speed
9 1 write728x(0x11,0x8f);
10 1
11 1 //light up all leds
12 1 /* for(tmr=0x10;tmr<=0x1f;tmr++)
13 1 write728x(0x15,((tmr<<4)|0x08));
14 1 */
15 1 while(1)
16 1 {
17 2 while(key);
18 2 key_num = read728x(0x13);
19 2 write728x(0x15,0x20+(key_num&0xf0)/16); //high disp
20 2 write728x(0x15,0x30+(key_num&0x0f)); //low disp
21 2 }
22 1 }
23
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 57 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 3 ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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