DYdMULTIPLE INPUTSn MONITORING SENSORSx   PRESS X TO EXIT,,SET DATA DIRECTION REGISTER FOR OUTPUTB@@HB@@B@@R&&CYCLE THROUGH OUTPUT COMBINATION-@B@@-@@ (+T:,",( SENSOR CHECK IF X KEY PRESSED F:Ad,"@"AP  ACLEAR LAST KEYSTROKEAdAU RESET DATA LINES FOR INPUTB@@HB@"B@@R D:CH12PR3.BAS