system.h File Reference

#include <stdbool.h>
#include <stdint.h>
#include <wonderful.h>
#include "util.h"
#include "ports.h"

Go to the source code of this file.

Macros
#define	WS_SYSTEM_CLOCK_HZ   (3072000)
	System clock frequency, in hertz.
#define	WS_INT_UART_TX   0
#define	WS_INT_KEY_SCAN   1
#define	WS_INT_CARTRIDGE   2
#define	WS_INT_UART_RX   3
#define	WS_INT_LINE_MATCH   4
#define	WS_INT_VBL_TIMER   5
#define	WS_INT_VBLANK   6
#define	WS_INT_HBL_TIMER   7
#define	ws_int_pop_enabled   ws_int_enable_set

Enumerations
enum	ws_system_model_t { WS_MODEL_MONO = 0x00 , WS_MODEL_PCV2 = 0x01 , WS_MODEL_COLOR = 0x82 , WS_MODEL_CRYSTAL = 0x83 }
	WonderSwan device model. More...
enum	ws_system_mode_t { WS_MODE_MONO = 0x00 , WS_MODE_COLOR = 0x80 , WS_MODE_COLOR_4BPP = 0xC0 , WS_MODE_COLOR_4BPP_PACKED = 0xE0 }
	WonderSwan system mode. More...

Functions
static bool	ws_system_is_color_model (void)
	Check if this device is capable of supporting Color mode (= is a WonderSwan Color or above).
static bool	ws_system_is_color_active (void)
	Check if this device is currently in Color mode.
ws_system_model_t	ws_system_get_model (void)
	Get the device's model.
static ws_system_mode_t	ws_system_get_mode (void)
	Get the current system mode.
bool	ws_system_set_mode (ws_system_mode_t mode)
	Set the new system mode.
void	ws_int_set_handler (uint8_t idx, ia16_int_handler_t handler)
	Register a hardware interrupt handler.
void	ws_int_set_default_handler_serial_tx (void)
	Register a default interrupt handler for serial transmission. This handler will automatically disable and acknowledge HWINT_SERIAL_TX .
void	ws_int_set_default_handler_key (void)
	Register a default, acknowledge-only interrupt handler.
void	ws_int_set_default_handler_serial_rx (void)
	Register a default interrupt handler for serial receiving. This handler will automatically disable and acknowledge HWINT_SERIAL_RX .
void	ws_int_set_default_handler_line (void)
	Register a default, acknowledge-only interrupt handler.
void	ws_int_set_default_handler_vblank_timer (void)
	Register a default, acknowledge-only interrupt handler.
void	ws_int_set_default_handler_vblank (void)
	Register a default, acknowledge-only interrupt handler.
void	ws_int_set_default_handler_hblank_timer (void)
	Register a default, acknowledge-only interrupt handler.
static void	ws_int_set_enabled (uint8_t mask)
	Set selected hardware interrupts.
static uint8_t	ws_int_push_set_enabled (uint8_t mask)
void	ws_int_enable (uint8_t mask)
	Enable selected hardware interrupts.
void	ws_int_disable (uint8_t mask)
	Disable selected hardware interrupts.
static void	ws_int_disable_all (void)
	Disable all hardware interrupts.
static void	ws_int_ack (uint8_t mask)
	Acknowledge hardware interrupt.

Detailed Description

Functionality related to system control.

Definition in file system.h.