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Changes for version 2.3601 - 2017-07-07

  • added github info to Makefile.PL (closes #3)
  • corrected pin numbers in voltage divider section in POD (closes #4)
  • removed 'sudo' requirement from POD (closes #6)
  • renamed all C functions to private, and removed POD that outlined them
  • added '-lrt' to Makefile.PL LIBS to avoid undefined 'shm_open' symbol
  • changed version numbering scheme to be in line with what other of the RPi dists use that require the wiringPi library (closes #7)
  • loop in C until we get a value that is within range (0cm-400cm) (closes #1)

Modules

Interface to the HC-SR04 ultrasonic distance measurement sensor on the Raspberry Pi