TTK4155-ProjectCode/xmem_8h_source.html

#ifndef XMEM_H

#define XMEM_H


#include <stdint.h>


#ifndef XMEM_3KB

#define XMEM_3KB 0

#endif


#if XMEM_3KB

// 0x1400 offset and external memory size 0x0C00 if we decide to go for the 3KB

// solution

#define MEM_OFFSET 0x1400u

#define XMEM_SIZE 0x0C00u

#else

// 0x1800 offset and external memory size 0x0800 if we decide to go for the 2KB

// solution

#define MEM_OFFSET 0x1800u

#define XMEM_SIZE 0x0800u

#endif


int xmem_init(void);


int SRAM_test(void);


#endif // XMEM_H


SRAM_test
int SRAM_test(void)
Tests external SRAM and prints a report.
Definition xmem.c:43

xmem_init
int xmem_init(void)
Initializes external SRAM (2KB or 3KB depending on XMEM_3KB).
Definition xmem.c:12