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https://github.com/Polprzewodnikowy/N64FlashcartMenu.git
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35 lines
842 B
C
35 lines
842 B
C
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#include <libdragon.h>
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#include "hdmi.h"
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#define ROM_ADDRESS (0x10000000)
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#define DDIPL_ADDRESS (0x06000000)
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void hdmi_clear_game_id (void) {
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pixelfx_clear_game_id();
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}
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void hdmi_send_game_id (boot_params_t *boot_params) {
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uint8_t rom_header[0x40] __attribute__((aligned(8)));
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uint32_t pi_address = ROM_ADDRESS;
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if (boot_params->device_type == BOOT_DEVICE_TYPE_64DD) {
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pi_address = DDIPL_ADDRESS;
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}
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dma_read_async(rom_header, pi_address, sizeof(rom_header));
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dma_wait();
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uint64_t rom_check_code;
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uint8_t media_format;
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uint8_t region_code;
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memcpy((uint8_t *) (&rom_check_code), rom_header + 0x10, sizeof(rom_check_code));
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media_format = rom_header[0x3B];
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region_code = rom_header[0x3E];
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pixelfx_send_game_id(rom_check_code, media_format, region_code);
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}
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