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1.12.0
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KallistiOS git master
Independent SDK for the Sega Dreamcast
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Definitions for using the VMU device. More...
#include <sys/cdefs.h>#include <arch/types.h>#include <dc/maple.h>#include <stdint.h>#include <time.h>Go to the source code of this file.
Data Structures | |
| struct | vmu_cond_t |
| VMU's raw condition data: 0 = PRESSED, 1 = RELEASED. More... | |
| union | vmu_state_t |
| VMU's "civilized" state data: 0 = RELEASED, 1 = PRESSED. More... | |
Macros | |
| #define | VMU_SCREEN_WIDTH 48 |
| Pixel width of a standard VMU screen. | |
| #define | VMU_SCREEN_HEIGHT 32 |
| Pixel height of a standard VMU screen. | |
| #define | VMU_DPAD_UP (0<<1) |
| Up Dpad button on the VMU. | |
| #define | VMU_DPAD_DOWN (1<<1) |
| Down Dpad button on the VMU. | |
| #define | VMU_DPAD_LEFT (2<<1) |
| Left Dpad button on the VMU. | |
| #define | VMU_DPAD_RIGHT (3<<1) |
| Right Dpad button on the VMU. | |
| #define | VMU_A (4<<1) |
| 'A' button on the VMU | |
| #define | VMU_B (5<<1) |
| 'B' button on the VMU | |
| #define | VMU_MODE (6<<1) |
| Mode button on the VMU. | |
| #define | VMU_SLEEP (7<<1) |
| Sleep button on the VMU. | |
Functions | |
| int | vmu_has_241_blocks (maple_device_t *dev) |
| Get the status of a VMUs extra 41 blocks. | |
| int | vmu_toggle_241_blocks (maple_device_t *dev, int enable) |
| Enable the extra 41 blocks of a VMU. | |
| int | vmu_use_custom_color (maple_device_t *dev, int enable) |
| Enable custom color of a VMU. | |
| int | vmu_set_custom_color (maple_device_t *dev, uint8_t red, uint8_t green, uint8_t blue, uint8_t alpha) |
| Set custom color of a VMU. | |
| int | vmu_get_custom_color (maple_device_t *dev, uint8_t *red, uint8_t *green, uint8_t *blue, uint8_t *alpha) |
| Get custom color of a VMU. | |
| int | vmu_set_icon_shape (maple_device_t *dev, uint8_t icon_shape) |
| Set icon shape of a VMU. | |
| int | vmu_get_icon_shape (maple_device_t *dev, uint8_t *icon_shape) |
| Get icon shape of a VMU. | |
| int | vmu_draw_lcd (maple_device_t *dev, const void *bitmap) |
| Display a 1bpp bitmap on a VMU screen. | |
| int | vmu_draw_lcd_rotated (maple_device_t *dev, const void *bitmap) |
| Display a 1bpp bitmap on a VMU screen. | |
| int | vmu_draw_lcd_xbm (maple_device_t *dev, const char *vmu_icon) |
| Display a Xwindows XBM image on a VMU screen. | |
| void | vmu_set_icon (const char *vmu_icon) |
| Display a Xwindows XBM on all VMUs. | |
| int | vmu_block_read (maple_device_t *dev, uint16_t blocknum, uint8_t *buffer) |
| Read a block from a memory card. | |
| int | vmu_block_write (maple_device_t *dev, uint16_t blocknum, const uint8_t *buffer) |
| Write a block to a memory card. | |
Buzzer | |
Methods for tone generation. | |
| int | vmu_beep_raw (maple_device_t *dev, uint32_t beep) |
| Make a VMU beep (low-level). | |
| int | vmu_beep_waveform (maple_device_t *dev, uint8_t period1, uint8_t duty_cycle1, uint8_t period2, uint8_t duty_cycle2) |
| Play VMU Buzzer tone. | |
Date/Time | |
Methods for managing date and time. | |
| int | vmu_set_datetime (maple_device_t *dev, time_t unix) |
| Set the date and time on the VMU. | |
| int | vmu_get_datetime (maple_device_t *dev, time_t *unix) |
| Get the date and time on the VMU. | |
Input | |
Methods for polling button states. | |
| void | vmu_set_buttons_enabled (int enable) |
| Enable/Disable polling for VMU input. | |
| int | vmu_get_buttons_enabled (void) |
| Check whether polling for VMU input has been enabled. | |
Definitions for using the VMU device.
This file provides an API around the various Maple function types (LCD, MEMCARD, CLOCK) provided by the Visual Memory Unit. Each API can also be used independently for devices which aren't VMUs, such as using MEMCARD functionality with a standard memory card that lacks a screen or buzzer.
1.12.0