mirror of
https://github.com/V2RetroComputing/analog.git
synced 2024-06-06 04:29:32 +00:00
d9be2ed9cd
New autodetect routines for Apple II+, IIe (Platinum), IIgs (ROM03). Timing tweaks to improve compatibility on IIgs and IIe. Corrected text rendering on all supported machines. Initial Super HiRes support (not recommended to use at this time) Monochrome DHGR and HGR support activated with IIgs MONOCOLOR or NEWVID registers. 80 Column mode on IIe and IIgs.
81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
#pragma once
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#define CONFIG_SYSCLOCK 126.0 /* MHz */
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// Pin configuration
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#define CONFIG_PIN_APPLEBUS_DATA_BASE 0 /* 8+2 pins */
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#define CONFIG_PIN_APPLEBUS_DEVSEL (CONFIG_PIN_APPLEBUS_DATA_BASE+8)
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#define CONFIG_PIN_APPLEBUS_RW (CONFIG_PIN_APPLEBUS_DATA_BASE+9)
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#define CONFIG_PIN_APPLEBUS_CONTROL_BASE 10 /* 4 pins */
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#define CONFIG_PIN_APPLEBUS_PHI0 26
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#define CONFIG_PIN_HSYNC 28
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#define CONFIG_PIN_VSYNC 27
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#define CONFIG_PIN_RGB_BASE 14 /* 9 pins */
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// Other resources
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#define CONFIG_VGA_PIO pio0
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#define CONFIG_VGA_SPINLOCK_ID 31
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#define CONFIG_ABUS_PIO pio1
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typedef enum {
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MODE_REBOOT = 0,
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MODE_DIAG,
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MODE_FS,
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MODE_VGACARD,
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MODE_APPLICARD,
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MODE_SERIAL,
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MODE_PARALLEL,
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MODE_SNESMAX,
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MODE_ETHERNET
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} v2mode_t;
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extern v2mode_t v2mode;
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typedef enum {
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SERIAL_LOOP = 0,
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SERIAL_USB,
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SERIAL_WIFI,
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SERIAL_PRINTER,
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} serialmux_t;
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extern serialmux_t serialmux;
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typedef enum {
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USB_HOST_CDC,
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USB_GUEST_CDC,
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USB_GUEST_MIDI,
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} usbmux_t;
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extern usbmux_t usbmux;
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typedef enum {
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WIFI_CLIENT = 0,
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WIFI_AP,
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} wifimode_t;
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extern wifimode_t wifimode;
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typedef enum {
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APPLE_II = 0,
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APPLE_IIE = 1,
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APPLE_IIGS = 2,
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COMPAT_AUTO = 0xff
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} compat_t;
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extern compat_t machine;
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enum {
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ABUS_MAIN_SM = 0,
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ABUS_DEVICE_READ_SM = 1,
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};
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#define CARD_SELECT ((value & (1u << CONFIG_PIN_APPLEBUS_DEVSEL-CONFIG_PIN_APPLEBUS_DATA_BASE)) == 0)
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#define CARD_DEVSEL ((address & 0xcf80) == 0xc080)
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#define CARD_IOSEL (((address & 0xcf00) >= 0xc100) && ((address & 0xcf00) < 0xc700))
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#define CARD_IOSTROBE ((address & 0xc800) == 0xc800)
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void read_config();
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void write_config();
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void config_handler();
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void default_config();
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