mirror of
https://github.com/mist-devel/mist-firmware.git
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225 lines
7.5 KiB
C
225 lines
7.5 KiB
C
/*
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* user_io.h
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*
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*/
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#ifndef USER_IO_H
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#define USER_IO_H
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#include <inttypes.h>
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#include "fat_compat.h"
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#define UIO_STATUS 0x00
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#define UIO_BUT_SW 0x01
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// codes as used by minimig (amiga)
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#define UIO_JOYSTICK0 0x02 // also used by 8 bit
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#define UIO_JOYSTICK1 0x03 // -"-
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#define UIO_MOUSE 0x04 // -"-
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#define UIO_KEYBOARD 0x05 // -"-
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#define UIO_KBD_OSD 0x06 // keycodes used by OSD only
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// codes as used by MiST (atari)
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// directions (in/out) are from an io controller view
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#define UIO_IKBD_OUT 0x02
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#define UIO_IKBD_IN 0x03
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#define UIO_SERIAL_OUT 0x04 // Warning! same as UIO_MOUSE
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#define UIO_SERIAL_IN 0x05 // Warning! same as UIO_KEYBOARD
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#define UIO_PARALLEL_IN 0x06
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#define UIO_MIDI_OUT 0x07
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#define UIO_MIDI_IN 0x08
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#define UIO_ETH_MAC 0x09
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#define UIO_ETH_STATUS 0x0a
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#define UIO_ETH_FRM_IN 0x0b
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#define UIO_ETH_FRM_OUT 0x0c
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#define UIO_SERIAL_STAT 0x0d
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#define UIO_KEYBOARD_IN 0x0e // PS2 keyboard cmd
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#define UIO_MOUSE_IN 0x0f // PS2 mouse cmd
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#define UIO_JOYSTICK2 0x10 // also used by minimig and 8 bit
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#define UIO_JOYSTICK3 0x11 // -"-
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#define UIO_JOYSTICK4 0x12 // -"-
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#define UIO_JOYSTICK5 0x13 // -"-
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// general codes used by 8bit, archie and mist2
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#define UIO_GET_STRING 0x14
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#define UIO_SET_STATUS 0x15
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#define UIO_GET_SDSTAT 0x16 // read status of sd card emulation
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#define UIO_SECTOR_RD 0x17 // SD card sector read
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#define UIO_SECTOR_WR 0x18 // SD card sector write
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#define UIO_SET_SDCONF 0x19 // send SD card configuration (CSD, CID)
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#define UIO_ASTICK 0x1a
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#define UIO_SIO_IN 0x1b // serial in
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#define UIO_SET_SDSTAT 0x1c // set sd card status
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#define UIO_SET_SDINFO 0x1d // send info about mounted image
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#define UIO_SET_STATUS2 0x1e // 32bit status
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#define UIO_GET_KBD_LED 0x1f // keyboard LEDs control
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#define UIO_SIO_OUT 0x20 // serial out
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#define UIO_SET_MOD 0x21 // send core variant from metadata (ARC) file
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#define UIO_SET_RTC 0x22 // send real-time-clock data
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#define UIO_SD_ACK 0x23 // send ack for sector read/write
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// extended joystick control (32 bit value)
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#define UIO_JOYSTICK0_EXT 0x60
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#define UIO_JOYSTICK1_EXT 0x61
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#define UIO_JOYSTICK2_EXT 0x62
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#define UIO_JOYSTICK3_EXT 0x63
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#define UIO_JOYSTICK4_EXT 0x64
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#define UIO_JOYSTICK5_EXT 0x65
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// extended mouse control (with wheel support)
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#define UIO_MOUSE0_EXT 0x70
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#define UIO_MOUSE1_EXT 0x71
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// codes as used by 8bit (atari 800, zx81) via SS2
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#define UIO_GET_STATUS 0x50 // removed
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#define UIO_SECTOR_SND 0x51 // removed
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#define UIO_SECTOR_RCV 0x52 // removed
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#define UIO_GET_FEATS 0x80 // get core features (only once after fpga init)
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#define FEAT_MENU 0x01 // menu core
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#define FEAT_PCECD 0x02 // call pcecd_poll()
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#define JOY_RIGHT 0x01
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#define JOY_LEFT 0x02
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#define JOY_DOWN 0x04
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#define JOY_UP 0x08
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#define JOY_BTN_SHIFT 4
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#define JOY_BTN1 0x10
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#define JOY_BTN2 0x20
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#define JOY_BTN3 0x40
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#define JOY_BTN4 0x80
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#define JOY_MOVE (JOY_RIGHT|JOY_LEFT|JOY_UP|JOY_DOWN)
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#define BUTTON1 0x01
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#define BUTTON2 0x02
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#define SWITCH1 0x04
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#define SWITCH2 0x08
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// virtual gamepad buttons
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#define JOY_A JOY_BTN1
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#define JOY_B JOY_BTN2
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#define JOY_SELECT JOY_BTN3
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#define JOY_START JOY_BTN4
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#define JOY_X 0x100
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#define JOY_Y 0x200
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#define JOY_L 0x400
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#define JOY_R 0x800
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#define JOY_L2 0x1000
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#define JOY_R2 0x2000
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#define JOY_L3 0x4000
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#define JOY_R3 0x8000
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// Right stick
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#define JOY_RIGHT2 0x010000
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#define JOY_LEFT2 0x020000
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#define JOY_DOWN2 0x040000
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#define JOY_UP2 0x080000
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// keyboard LEDs control
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#define KBD_LED_CAPS_CONTROL 0x01
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#define KBD_LED_CAPS_STATUS 0x02
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#define KBD_LED_CAPS_MASK (KBD_LED_CAPS_CONTROL | KBD_LED_CAPS_STATUS)
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#define KBD_LED_NUM_CONTROL 0x04
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#define KBD_LED_NUM_STATUS 0x08
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#define KBD_LED_NUM_MASK (KBD_LED_NUM_CONTROL | KBD_LED_NUM_STATUS)
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#define KBD_LED_SCRL_CONTROL 0x10
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#define KBD_LED_SCRL_STATUS 0x20
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#define KBD_LED_SCRL_MASK (KBD_LED_SCRL_CONTROL | KBD_LED_SCRL_STATUS)
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#define KBD_LED_FLAG_MASK 0xC0
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#define KBD_LED_FLAG_STATUS 0x40
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#define CONF_SCANDOUBLER_DISABLE 0x10
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#define CONF_YPBPR 0x20
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#define CONF_CSYNC_DISABLE 0x40
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#define CONF_SDRAM64 0x80
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// core type value should be unlikely to be returned by broken cores
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#define CORE_TYPE_UNKNOWN 0x55
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#define CORE_TYPE_DUMB 0xa0 // core without any io controller interaction
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#define CORE_TYPE_MINIMIG 0xa1 // minimig amiga core
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#define CORE_TYPE_PACE 0xa2 // core from pacedev.net (joystick only)
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#define CORE_TYPE_MIST 0xa3 // mist atari st core
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#define CORE_TYPE_8BIT 0xa4 // atari 800/c64 like core
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#define CORE_TYPE_MINIMIG2 0xa5 // new Minimig with AGA
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#define CORE_TYPE_ARCHIE 0xa6 // Acorn Archimedes
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#define CORE_TYPE_MIST2 0xa7 // New MiST core
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// user io status bits (currently only used by 8bit)
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#define UIO_STATUS_RESET 0x01
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#define UIO_STOP_BIT_1 0
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#define UIO_STOP_BIT_1_5 1
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#define UIO_STOP_BIT_2 2
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#define UIO_PARITY_NONE 0
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#define UIO_PARITY_ODD 1
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#define UIO_PARITY_EVEN 2
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#define UIO_PARITY_MARK 3
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#define UIO_PARITY_SPACE 4
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#define UIO_PRIORITY_KEYBOARD 0
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#define UIO_PRIORITY_GAMEPAD 1
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// serial status data type returned from the core
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typedef struct {
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uint32_t bitrate; // 300, 600 ... 115200
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uint8_t datasize; // 5,6,7,8 ...
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uint8_t parity;
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uint8_t stopbits;
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uint8_t fifo_stat; // space in cores input fifo
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} __attribute__ ((packed)) serial_status_t;
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void user_io_reset();
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void user_io_init();
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void user_io_detect_core_type();
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unsigned char user_io_core_type();
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uint32_t user_io_get_core_features();
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char minimig_v1();
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char minimig_v2();
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char user_io_is_8bit_with_config_string();
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void user_io_poll();
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void user_io_osd_key_enable(char);
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void user_io_serial_tx(char *, uint16_t);
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char *user_io_8bit_get_string(char);
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unsigned long long user_io_8bit_set_status(unsigned long long, unsigned long long);
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void user_io_sd_set_config(void);
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char user_io_dip_switch1(void);
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char user_io_serial_status(serial_status_t *, uint8_t);
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char user_io_is_mounted(unsigned char index);
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void user_io_file_mount(const unsigned char*, unsigned char);
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char user_io_is_cue_mounted();
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char user_io_cue_mount(const unsigned char*);
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char *user_io_get_core_name();
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void user_io_set_core_mod(char);
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// io controllers interface for FPGA ethernet emulation using usb ethernet
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// devices attached to the io controller (ethernec emulation)
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void user_io_eth_send_mac(uint8_t *);
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uint32_t user_io_eth_get_status(void);
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void user_io_eth_send_rx_frame(uint8_t *, uint16_t);
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void user_io_eth_receive_tx_frame(uint8_t *, uint16_t);
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// hooks from the usb layer
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void user_io_mouse(unsigned char idx, unsigned char b, char x, char y, char z);
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void user_io_kbd(unsigned char m, unsigned char *k, uint8_t priority, unsigned short vid, unsigned short pid);
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#define CONFIG_ROOT 1 // create config filename in the root directory
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#define CONFIG_VHD 2 // create config filename according to VHD= in arc file
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char user_io_create_config_name(char *s, const char *ext, char flags);
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void user_io_digital_joystick(unsigned char, unsigned char);
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void user_io_digital_joystick_ext(unsigned char, uint32_t);
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void user_io_analog_joystick(unsigned char, char, char, char, char);
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char user_io_osd_is_visible();
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void user_io_send_buttons(char);
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char user_io_key_remap(char *, char, int);
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void add_modifiers(uint8_t mod, uint16_t* keys_ps2);
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unsigned char user_io_ext_idx(const char*, const char*);
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void user_io_change_into_core_dir(void);
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#endif // USER_IO_H
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