/ / test basic user mode in/out / CINT=6204 /CLEAR USER IOT SINT=6254 /SKIP ON USER IOT CUF=6264 /USER FLAG OFF SUF=6274 /USER FLAG ON *1 JMP I .+1 200 *200 INT, SINT /USER IOT? JMP INT0 RMF /RESTORE IF, DF, & MODE ION JMP I 0 INT0, JMP INT0 *400 CODE, CLA ION SUF JMP LOOP LOOP, CLA 6040 JMP LOOP