INIT RTL8019:

DELAY10MS

MOVX 1fH,#00H ;复位端口

DELAY10MS

MOVX 00H,#21H ;停止模式,进行配置

DELAY10MS

MOVX 00H,#00H ;切换到第0页

MOVX 0aH,#00H ;CLR BCR0

MOVX 0bH,#00H ;CLR BCR1

MOVX 0cH,#e0H ;RCR

MOVX 0dH,#e2H ;TCR

MOVX 00H,#00H

MOVX 01H,#4cH ;PSTART=4cH

MOVX 02H,#80H ;PSTOP

MOVX 03H,#4cH ;BNRY

MOVX 00H,#00H

MOVX 04H,#40H ;TPSR

MOVX 07H,#0ffH ;ISR

MOVX 0fH,#11H ;IMR

MOVX 0eH,#0cbH ;DCR

MOVX 00H,#40H ;切换到第1页

MOVX 07H,#4dH ;CURR

MOVX 08H,#00H ;MAR0

MOVX 09H,#00H ;MAR1

MOVX 0aH,#00H ;MAR2

MOVX 0bH,#00H ;MAR3

MOVX 0cH,#00H ;MAR4

MOVX 0dH,#00H ;MAR5

MOVX 0eH,#00H ;MAR6

MOVX 0fH,#00H ;MAR7

MOVX 00H,#22H ;CR

MOVX 00H,#40H ;切换到第1页

MOVX 01H,#MAC ; 写入MAC地址,共6字节

MOVX 02H, ;MAC+1

MOVX 03H, ;MAC+2

MOVX 04H, ;MAC+3

MOVX 05H, ;MAC+4

MOVX 06H, ;MAC+5

MOVX 00H,#00H

MOVX 0cH,#0ccH ;RCR

MOVX 0dH,#e0H ;TCR

MOVX 00H,#22H ;CR

MOVX 07H,#0ffH ;ISR