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Make LOW_FOOTPRINT optional #17

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Make LOW_FOOTPRINT optional #17

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13 changes: 8 additions & 5 deletions cpu.h
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Original file line number Diff line number Diff line change
Expand Up @@ -33,12 +33,15 @@
#define MEM_IO_ADDR 0xF00
#define MEM_IO_SIZE 0x080

/* Define this if you want to reduce the footprint of the memory buffer from 4096 u4_t (most likely bytes)
* to 464 u8_t (bytes for sure), while increasing slightly the number of operations needed to read/write from/to it.
*/
#define LOW_FOOTPRINT
#ifndef LOW_FOOTPRINT
/* Reduce the footprint of the memory buffer from 4096 u4_t (most likely bytes)
* to 464 u8_t (bytes for sure), while increasing slightly the number of
* operations needed to read/write from/to it.
*/
#define LOW_FOOTPRINT 1
#endif

#ifdef LOW_FOOTPRINT
#if LOW_FOOTPRINT
/* Invalid memory areas are not buffered to reduce the footprint of the library in memory */
#define MEM_BUFFER_SIZE (MEM_RAM_SIZE + MEM_DISPLAY1_SIZE + MEM_DISPLAY2_SIZE + MEM_IO_SIZE)/2

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