back d003 delay d00d dly d011 jclm 00fd jcop 00fa jillop 00f7 jirq 00ee jpaie 00ca jpao 00cd jrti 00eb jsci 00c4 jspi 00c7 jswi 00f4 jtic1 00e8 jtic2 00e5 jtic3 00e2 jtoc1 00df jtoc2 00dc jtoc3 00d9 jtoc4 00d6 jtoc5 00d3 jtof 00d0 jxirq 00f1 portb 1404 speed 2500 stack 8fff start d000