汇编新手求帮助
DSPA3: INC A ;A的值加1
MOVC A, @A+PC ;?
RETI ;中断返回?
DB 0EBH,41H,7AH,79H,0D1H,0B9H,0BBH,49H
DB 0FBH,0F9H,0DBH,0B3H,0AAH,73H,0BAH,9AH
DB 00H,10H,20H,0FFH,0DAH,12H,33H,0D3H
DB 0A2H,0B2H,23H,61H,5AH,13H,82H,32H
DB 0E3H,2BH,0f2h, 0f1h, 0EBH, 0BH
这样一段子程序DB后面的那些定义是怎么用的?