mirror of
https://github.com/polpo/picogus.git
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107 lines
3.4 KiB
C
107 lines
3.4 KiB
C
#pragma once
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// names, mode numbers, port numbers, etc., that are common between the PicoGUS firmware and pgusinit.exe
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// 1D0 chosen as the base port as nothing is listed in Ralf Brown's Port List (http://www.cs.cmu.edu/~ralf/files.html)
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#define CONTROL_PORT 0x1D0
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#define DATA_PORT_LOW 0x1D1
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#define DATA_PORT_HIGH 0x1D2
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#define PICOGUS_PROTOCOL_VER 4
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typedef enum {
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PICO_FIRMWARE_IDLE = 0,
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PICO_FIRMWARE_WRITING = 1,
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PICO_FIRMWARE_BUSY = 2,
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PICO_FIRMWARE_DONE = 0xFE,
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PICO_FIRMWARE_ERROR = 0xFF
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} pico_firmware_status_t;
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typedef enum {
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CD_STATUS_ERROR = -1,
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CD_STATUS_IDLE,
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CD_STATUS_BUSY,
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CD_STATUS_READY,
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} cdrom_image_status_t;
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typedef enum { PICO_BASED = 0, PICOGUS_2 = 1 } board_type_t;
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typedef enum {
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INVALID_MODE = 0,
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GUS_MODE = 1,
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ADLIB_MODE = 2,
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MPU_MODE = 3,
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PSG_MODE = 4,
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SB_MODE = 5,
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USB_MODE = 6,
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NE2000_MODE = 7
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} card_mode_t;
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static const char *modenames[8] = {
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"INVALID",
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"GUS",
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"ADLIB",
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"MPU",
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"PSG",
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"SB",
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"USB",
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"NE2000"
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};
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#define CMD_MAGIC 0x00 // Magic string
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#define CMD_PROTOCOL 0x01 // Protocol version
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#define CMD_FWSTRING 0x02 // Firmware string
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#define CMD_BOOTMODE 0x03 // Mode (GUS, OPL, MPU, etc...)
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#define CMD_GUSPORT 0x04 // GUS Base port
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#define CMD_OPLPORT 0x05 // Adlib Base port
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#define CMD_SBPORT 0x06 // SB Base port
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#define CMD_MPUPORT 0x07 // MPU Base port
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#define CMD_TANDYPORT 0x08 // Tandy Base port
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#define CMD_CMSPORT 0x09 // CMS Base port
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#define CMD_JOYEN 0x0f // enable joystick
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#define CMD_GUSBUF 0x10 // Audio buffer size
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#define CMD_GUSDMA 0x11 // DMA interval
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#define CMD_GUS44K 0x12 // Force 44k
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#define CMD_WTVOL 0x20 // Wavetable mixer volume
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#define CMD_MPUDELAY 0x21 // MPU sysex delay
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#define CMD_MPUFAKE 0x22 // MPU fake all notes off
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#define CMD_OPLWAIT 0x30 // Adlib speed sensitive fix
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#define CMD_SBTYPE 0x31 // SB type
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#define CMD_SBIRQ 0x32 // SB IRQ
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#define CMD_SBDMA 0x33 // SB DMA
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#define CMD_SBOPTS 0x34 // SB options (mixer lock, time constant fix, etc.)
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#define CMD_MOUSEPORT 0x40 // Mouse Base port
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#define CMD_MOUSEPROTO 0x41 // Mouse protocol
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#define CMD_MOUSERATE 0x42 // Mouse report rate
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#define CMD_MOUSESEN 0x43 // Mouse sensitivity
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#define CMD_NE2KPORT 0x50 // NE2000 Base port
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#define CMD_WIFISSID 0x51 // WiFi SSID
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#define CMD_WIFIPASS 0x52 // WiFi password
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#define CMD_WIFIAPPLY 0x53 // apply WiFi settings
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#define CMD_WIFISTAT 0x54 // WiFi status
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#define CMD_CDPORT 0x60 // CD base port
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#define CMD_CDSTATUS 0x61 // Get CD image command status
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#define CMD_CDERROR 0x62 // Get CD image error
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#define CMD_CDLIST 0x63 // List CD images
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#define CMD_CDLOAD 0x64 // Load CD image or get loaded image index
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#define CMD_CDNAME 0x65 // Get name of loaded CD image
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#define CMD_CDAUTOADV 0x66 // Set autoadvance for CD image on USB reinsert
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#define CMD_MAINVOL 0x70 // Main Volume
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#define CMD_OPLVOL 0x71 // Adlib volume
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#define CMD_SBVOL 0x72 // Sound Blaster volume
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#define CMD_CDVOL 0x73 // CD Audio Volume
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#define CMD_GUSVOL 0x74 // GUS Volume
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#define CMD_PSGVOL 0x75 // PSG Volume
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#define CMD_DEFAULTS 0xE0 // Select reset to defaults register
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#define CMD_SAVE 0xE1 // Select save settings register
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#define CMD_REBOOT 0xE2 // Select reboot register
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#define CMD_HWTYPE 0xF0 // Hardware type
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#define CMD_FLASH 0xFF // Firmware write mode
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