Improve checksum converters

paulscherrerinstitute / StreamDevice

EPICS Driver for message based I/O

GNU General Public License v3.0

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Open dirk-zimoch opened 5 years ago

dirk-zimoch commented 5 years ago

Allow any type of CRC sum by simply giving the polynom code, init and xor value. Calculate lookup table at init instead of having it hard coded.
Allow any type of formatting of the result by specifying a format like %02x, %03d, etc.

Examples: %<crc 0x1021,0x1D0F,0xFFFF,%02X> %<xor %03d>