SECT8 RADC BASE 0 STARTD FLDA 0 FSTA ADCRET FADD L2 FSTA CHANEL STARTF TRAP4 ADC8 ADCRET, JA . L2, 0;2 CHANEL, 0;0;0 ADC8, 0 CLA CLL 6301 TAD% CHANEL 6301 CIF CDF JMP% ADC8