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pass config to init_emulator; update README

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Gwenhael Le Moine 2024-09-12 15:25:11 +02:00
parent 50329fff2d
commit 168a1e31d5
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4 changed files with 13 additions and 7 deletions
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5
README.md
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@ -5,3 +5,8 @@ Standalone HP 48(SX/GX) front-end ready to be plugged into emulators.
Provide both GUI implemented in SDL2 and TUI in ncurses. Provide both GUI implemented in SDL2 and TUI in ncurses.
Extracted from x48ng. Extracted from x48ng.
## How to use?
To plug an emulator you'll want to look into the interface defined in emulator.h and emulator.c
A basic main loop is shown in main.c

8
src/emulator.c
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@ -1,5 +1,8 @@
#include "config.h"
#include "emulator.h" #include "emulator.h"
static config_t config;
typedef struct hpkey_t { typedef struct hpkey_t {
int code; int code;
bool pressed; bool pressed;
@ -100,10 +103,7 @@ void get_lcd_buffer( int* target )
int get_contrast( void ) { return contrast; } int get_contrast( void ) { return contrast; }
void init_emulator( void ) void init_emulator( config_t* conf ) { config = *conf; }
{
// nop;
}
void exit_emulator( void ) void exit_emulator( void )
{ {

4
src/emulator.h
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@ -3,6 +3,8 @@
#include <stdbool.h> #include <stdbool.h>
#include "config.h"
// Keys // Keys
#define HPKEY_A 0 #define HPKEY_A 0
#define HPKEY_B 1 #define HPKEY_B 1
@ -90,7 +92,7 @@ extern void press_key( int hpkey );
extern void release_key( int hpkey ); extern void release_key( int hpkey );
extern bool is_key_pressed( int hpkey ); extern bool is_key_pressed( int hpkey );
extern void init_emulator( void ); extern void init_emulator( config_t* conf );
extern void exit_emulator( void ); extern void exit_emulator( void );
extern unsigned char get_annunciators( void ); extern unsigned char get_annunciators( void );

3
src/main.c
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@ -5,10 +5,9 @@
int main( int argc, char** argv ) int main( int argc, char** argv )
{ {
config_t* config = config_init( argc, argv ); config_t* config = config_init( argc, argv );
init_emulator(); init_emulator( config );
/* (G)UI */ /* (G)UI */
setup_ui( config ); setup_ui( config );