mirror of
https://github.com/Polprzewodnikowy/N64FlashcartMenu.git
synced 2024-12-02 15:24:16 +01:00
1eb654d1c1
<!--- Provide a general summary of your changes in the Title above --> ## Description <!--- Describe your changes in detail --> ## Motivation and Context <!--- What does this sample do? What problem does it solve? --> <!--- If it fixes/closes/resolves an open issue, please link to the issue here --> ## How Has This Been Tested? <!-- (if applicable) --> <!--- Please describe in detail how you tested your sample/changes. --> <!--- Include details of your testing environment, and the tests you ran to --> <!--- see how your change affects other areas of the code, etc. --> ## Screenshots <!-- (if appropriate): --> ## Types of changes <!--- What types of changes does your code introduce? Put an `x` in all the boxes that apply: --> - [ ] Improvement (non-breaking change that adds a new feature) - [ ] Bug fix (fixes an issue) - [ ] Breaking change (breaking change) - [ ] Config and build (change in the configuration and build system, has no impact on code or features) ## Checklist: <!--- Go over all the following points, and put an `x` in all the boxes that apply. --> <!--- If you're unsure about any of these, don't hesitate to ask. We're here to help! --> - [ ] My code follows the code style of this project. - [ ] My change requires a change to the documentation. - [ ] I have updated the documentation accordingly. - [ ] I have added tests to cover my changes. - [ ] All new and existing tests passed. <!--- It would be nice if you could sign off your contribution by replacing the name with your GitHub user name and GitHub email contact. --> Signed-off-by: GITHUB_USER <GITHUB_USER_EMAIL> --------- Signed-off-by: Polprzewodnikowy <sc@mateuszfaderewski.pl> Co-authored-by: Robin Jones <networkfusion@users.noreply.github.com>
35 lines
842 B
C
35 lines
842 B
C
#include <libdragon.h>
|
|
|
|
#include "hdmi.h"
|
|
|
|
|
|
#define ROM_ADDRESS (0x10000000)
|
|
#define DDIPL_ADDRESS (0x06000000)
|
|
|
|
|
|
void hdmi_clear_game_id (void) {
|
|
pixelfx_clear_game_id();
|
|
}
|
|
|
|
void hdmi_send_game_id (boot_params_t *boot_params) {
|
|
uint8_t rom_header[0x40] __attribute__((aligned(8)));
|
|
uint32_t pi_address = ROM_ADDRESS;
|
|
|
|
if (boot_params->device_type == BOOT_DEVICE_TYPE_64DD) {
|
|
pi_address = DDIPL_ADDRESS;
|
|
}
|
|
|
|
dma_read_async(rom_header, pi_address, sizeof(rom_header));
|
|
dma_wait();
|
|
|
|
uint64_t rom_check_code;
|
|
uint8_t media_format;
|
|
uint8_t region_code;
|
|
|
|
memcpy((uint8_t *) (&rom_check_code), rom_header + 0x10, sizeof(rom_check_code));
|
|
media_format = rom_header[0x3B];
|
|
region_code = rom_header[0x3E];
|
|
|
|
pixelfx_send_game_id(rom_check_code, media_format, region_code);
|
|
}
|