JDCogSerial

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By: Carl Jacobs, created: 2013-04-10 | updated: 2013-04-10

A full duplex serial that has *ALL* the buffer memory stored in the COG. The VAR footprint is tiny at only 6 longs. The buffer pointers are fully automatic, which allows easy access from assembly as well as sub-objects. The buffer sizes may be set at any number of bytes (in multiples of 4) to the total spare capacity of the COG (a bit over 1300 bytes). Only mode 0 is supported, with baud rates to above 345600 for a 80MHz clock.

 

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