Commit Graph

2 Commits

Author SHA1 Message Date
Paul Molloy c36313135e Initial firmware implementation of buffer objects and raw sram allocation
complete.  should be able to allocate buffers from host, but haven't got
to testing it yet.  Compiling on firmware though..
Currently have 256 bytes of raw_buffer, and 8 buffer objects/structs
each with ~16 bytes per object.  So could trim things down, but still have
decent amount of SRAM left.  Could have another 256 byte buffer at this
rate..  but might not leave enough SRAM for temporary routines.

Possible that raw buffer space could be dynamically allocated
as either buffer space or temporary routine space...

AVR Memory Usage
----------------
Device: atmega164a

Program:    4094 bytes (25.0% Full)
(.text + .data + .bootloader)

Data:        573 bytes (56.0% Full)
(.data + .bss + .noinit)
2016-11-28 02:01:14 -06:00
paul eeepc 931222cf17 new buffer.h/.c firmware files. Mostly just comments and struct defn for now 2016-11-27 21:18:54 -06:00