tled.lst

Led控制,这是一个不错的东东,希望对这方面的朋友有帮助

00:         RX                 equ     0x0     ; received packet                   
00:         TX                 equ     0x1     ; transmitted packet                
00:         COLL               equ     0x2     ; collision indicator               
00:         SPEED_C            equ     0x3     ; 100 Mbps                          
00:         SPEED_M            equ     0x4     ; 1000 Mbps                         
00:         DUPLEX             equ     0x5     ; half/full duplex                  
00:         FLOW               equ     0x6     ; flow control capable              
00:         LINKUP             equ     0x7     ; link down/up status               
00:         LINKEN             equ     0x8     ; link disabled/enabled status      
00:         ZERO               equ     0xE     ; always 0                          
00:         ONE                equ     0xF     ; always 1  
00:         
00:         test_end 	equ 0xc1
00:         total			equ	28
00:         total_bits	equ 64
00:         
00:         begin:
00: 02 00   	ld 	A, 0
02: 60 C1   	ld (test_end), A
04:         loop:
04: D2 C1   	cmp A,test_end
06: 75 11   	jnc link_up
08: 67 18   	call link_down
0A: 80      	inc A
0B: D2 1C   	cmp A, total
0D: 74 04   	jnz	loop
0F:         sendto:
0F: 3A 40       send total_bits  
11:             	
11:         link_up:
11: 28      	port A
12: 32 0F   	pushst    ONE
14: 87        pack
15: 32 0E     pushst    ZERO
17: 87        pack
18:           
18:         link_down:
18: 32 0F   	pushst    ONE
1A: 87        pack
1B: 57        ret
1C:            


----- symbol table, 19 symbols -----
          rx	0x0000
          tx	0x0001
        coll	0x0002
     speed_c	0x0003
     speed_m	0x0004
      duplex	0x0005
        flow	0x0006
      linkup	0x0007
      linken	0x0008
        zero	0x000E
         one	0x000F
    test_end	0x00C1
       total	0x001C
  total_bits	0x0040
       begin	0x0000
        loop	0x0004
      sendto	0x000F
     link_up	0x0011
   link_down	0x0018