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Add PROTOTYPE_ONLY flag #8

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Add PROTOTYPE_ONLY flag #8

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435d2ec
Add PROTOTYPE_ONLY flag
TechCowboy Jul 5, 2023
ecc2612
Merge branch 'DJSures:main' into main
TechCowboy May 28, 2024
6ba0b45
Merge branch 'DJSures:main' into main
TechCowboy Jun 23, 2025
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32 changes: 32 additions & 0 deletions NABULIB/NABU-LIB.h
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Original file line number Diff line number Diff line change
Expand Up @@ -300,15 +300,25 @@ __sfr __at 0x00 IO_CONTROL;
#define IOPORTB 0x0f

// Used for getting the r register from the z80 to seed srand()
#ifdef PROTOTYPES_ONLY
extern volatile uint8_t _randomSeed;
#else
volatile uint8_t _randomSeed = 0;
#endif

#ifndef DISABLE_HCCA_RX_INT
#ifdef PROTOTYPES_ONLY
extern volatile uint8_t _rxBuffer[256];
extern volatile uint8_t _rxBufferReadPos;
extern volatile uint8_t _rxBufferWritePos;
#else
volatile uint8_t _rxBuffer[256];
volatile uint8_t _rxBufferReadPos = 0;
volatile uint8_t _rxBufferWritePos = 0;
#warning
#warning HCCA Interupt: Enabled
#warning
#endif
#else
#warning
#warning HCCA Interrupt: Disabled
Expand Down Expand Up @@ -549,6 +559,10 @@ volatile uint8_t _randomSeed = 0;
//
// **************************************************************************

#ifndef PROTOTYPES_ONLY
extern const uint8_t _NOTES_COURSE[];
extern const uint8_t _NOTES_FINE[];
#else
const uint8_t _NOTES_COURSE[] = {
13, // 0, midi note: 36 (C2)
12, // 1, midi note: 37 (�C#2/Db2�)
Expand Down Expand Up @@ -702,6 +716,7 @@ const uint8_t _NOTES_FINE[] = {



#endif

// **************************************************************************
// System
Expand Down Expand Up @@ -855,11 +870,25 @@ inline uint8_t ayRead(uint8_t reg);
// This is here because CPM does not provide cursor information. So by using this with STDOUT, you can SET and GET the CPM cursor
// position rather than using the VT52 commands.
// **************************************************************************
#ifdef PROTOTYPES_ONLY
extern struct
{
uint8_t x;
uint8_t y;
} cpm_cursor;
#else
struct {
uint8_t x;
uint8_t y;
} __at (0xff10) cpm_cursor;
#endif

#ifdef PROTOTYPES_ONLY
extern uint8_t _EMULATION_MODE;
extern uint8_t _LIST_DEVICE;
extern volatile uint8_t _SCREEN_COLOR;
extern volatile uint8_t _CLOUD_CPM_KEY;
#else
// For Cloud CP/M to access the emulation mode
// 0 ADM
// 1 VT52
Expand All @@ -874,6 +903,7 @@ inline uint8_t ayRead(uint8_t reg);

// Is this CLOUD CPM? (0x55)
__at (0xff29) volatile uint8_t _CLOUD_CPM_KEY;
#endif

// The text character display width of the current CPM BIOS. Either 40 or 80
// Cloud CPM BIOS will always have 80 columns, but on a 40 column system only 40 columns are displayed
Expand Down Expand Up @@ -1619,6 +1649,8 @@ inline uint8_t ayRead(uint8_t reg);
#endif


#ifndef PROTOTYPES_ONLY
#include "NABU-LIB.c"
#endif

#endif