apple2a/platform.h

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C
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#ifndef __PLATFORM_H__
#define __PLATFORM_H__
2018-08-03 01:59:31 +00:00
#define TEXT_PAGE1_BASE ((unsigned char *)0x400)
#define TEXT_PAGE2_BASE ((unsigned char *)0x800)
// Standard types.
typedef signed char int8_t;
typedef unsigned char uint8_t;
typedef signed int int16_t;
typedef unsigned int uint16_t;
// Returns non-zero if a key is ready to be read.
extern int keyboard_test(void);
// Clears current key, sets up next one for test or get
extern void keyboard_next(void);
// Wait until a key is ready and then return it without high bit set
extern unsigned char keyboard_get(void);
#endif // __PLATFORM_H__