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10 REM "Scan the I2C bus for devices" 20 REM "" 100 REM "the setup()" 110 FOR I=1 TO 127 120 @S=0 130 REM "Try to open a device and send a byte" 140 OPEN &7, I 150 PUT &7, 0 160 IF @S=0 THEN PRINT "device found on ",I 170 NEXT 200 END
