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Thu 9 Jan 2020 14:40:37 EST - added Super Go Play interlacing for NES
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Components/super-go-play/nesemu-go/components/nofrendo-esp32/video_audio.c
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,207 @@ | ||
| #include "freertos/FreeRTOS.h" | ||
| #include "esp_wifi.h" | ||
| #include "esp_system.h" | ||
| #include "esp_event.h" | ||
| #include "esp_event_loop.h" | ||
| #include "nvs_flash.h" | ||
| #include "driver/gpio.h" | ||
| #include "nofrendo.h" | ||
| #include "esp_partition.h" | ||
| #include "esp_spiffs.h" | ||
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| #include "esp_err.h" | ||
| #include "esp_log.h" | ||
| #include "esp_vfs_fat.h" | ||
| #include "driver/sdmmc_host.h" | ||
| #include "driver/sdspi_host.h" | ||
| #include "sdmmc_cmd.h" | ||
| #include <dirent.h> | ||
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| #include "../components/odroid/odroid_settings.h" | ||
| #include "../components/odroid/odroid_system.h" | ||
| #include "../components/odroid/odroid_sdcard.h" | ||
| #include "../components/odroid/odroid_display.h" | ||
| #include "../components/odroid/odroid_input.h" | ||
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| #ifdef CONFIG_IN_GAME_MENU_YES | ||
| #include "../components/odroid/odroid_hud.h" | ||
| #endif | ||
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| const char* SD_BASE_PATH = "/sd"; | ||
| static char* ROM_DATA = (char*)0x3f800000; | ||
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| extern bool forceConsoleReset; | ||
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| char *osd_getromdata() | ||
| { | ||
| printf("Initialized. ROM@%p\n", ROM_DATA); | ||
| return (char*)ROM_DATA; | ||
| } | ||
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| static const char *TAG = "main"; | ||
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| int app_main(void) | ||
| { | ||
| printf("nesemu (%s-%s).\n", COMPILEDATE, GITREV); | ||
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| nvs_flash_init(); | ||
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| odroid_system_init(); | ||
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| esp_err_t ret; | ||
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| char* fileName; | ||
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| char* romName = odroid_settings_RomFilePath_get(); | ||
| if (romName) | ||
| { | ||
| fileName = odroid_util_GetFileName(romName); | ||
| if (!fileName) abort(); | ||
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| free(romName); | ||
| } | ||
| else | ||
| { | ||
| fileName = "nesemu-show3.nes"; | ||
| } | ||
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| int startHeap = esp_get_free_heap_size(); | ||
| printf("A HEAP:0x%x\n", startHeap); | ||
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| ili9341_init(); | ||
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| // Joystick. | ||
| odroid_input_gamepad_init(); | ||
| odroid_input_battery_level_init(); | ||
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| //printf("osd_init: ili9341_prepare\n"); | ||
| ili9341_prepare(); | ||
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| printf("*****\nHERE\n*****\n"); | ||
| switch (esp_sleep_get_wakeup_cause()) | ||
| { | ||
| case ESP_SLEEP_WAKEUP_EXT0: | ||
| { | ||
| printf("app_main: ESP_SLEEP_WAKEUP_EXT0 deep sleep reset\n"); | ||
| break; | ||
| } | ||
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| case ESP_SLEEP_WAKEUP_EXT1: | ||
| case ESP_SLEEP_WAKEUP_TIMER: | ||
| case ESP_SLEEP_WAKEUP_TOUCHPAD: | ||
| case ESP_SLEEP_WAKEUP_ULP: | ||
| case ESP_SLEEP_WAKEUP_UNDEFINED: | ||
| { | ||
| printf("app_main: Unexpected deep sleep reset\n"); | ||
| odroid_gamepad_state bootState = odroid_input_read_raw(); | ||
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| if (bootState.values[ODROID_INPUT_MENU]) | ||
| { | ||
| // Force return to menu to recover from | ||
| // ROM loading crashes | ||
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| // Set menu application | ||
| odroid_system_application_set(0); | ||
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| // Reset | ||
| esp_restart(); | ||
| } | ||
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| if (bootState.values[ODROID_INPUT_START]) | ||
| { | ||
| // Reset emulator if button held at startup to | ||
| // override save state | ||
| forceConsoleReset = true; //emu_reset(); | ||
| } | ||
| } | ||
| break; | ||
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| default: | ||
| printf("app_main: Not a deep sleep reset\n"); | ||
| break; | ||
| } | ||
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| if (odroid_settings_StartAction_get() == ODROID_START_ACTION_RESTART) | ||
| { | ||
| forceConsoleReset = true; | ||
| odroid_settings_StartAction_set(ODROID_START_ACTION_NORMAL); | ||
| } | ||
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| // Load ROM | ||
| char* romPath = odroid_settings_RomFilePath_get(); | ||
| if (!romPath) | ||
| { | ||
| printf("osd_getromdata: Reading from flash.\n"); | ||
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| // copy from flash | ||
| spi_flash_mmap_handle_t hrom; | ||
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| const esp_partition_t* part = esp_partition_find_first(0x40, 0, NULL); | ||
| if (part == 0) | ||
| { | ||
| printf("esp_partition_find_first failed.\n"); | ||
| abort(); | ||
| } | ||
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| esp_err_t err = esp_partition_read(part, 0, (void*)ROM_DATA, 0x100000); | ||
| if (err != ESP_OK) | ||
| { | ||
| printf("esp_partition_read failed. size = %x (%d)\n", part->size, err); | ||
| abort(); | ||
| } | ||
| } | ||
| else | ||
| { | ||
| printf("osd_getromdata: Reading from sdcard.\n"); | ||
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| // copy from SD card | ||
| esp_err_t r = odroid_sdcard_open(SD_BASE_PATH); | ||
| if (r != ESP_OK) | ||
| { | ||
| odroid_display_show_sderr(ODROID_SD_ERR_NOCARD); | ||
| abort(); | ||
| } | ||
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| size_t fileSize = odroid_sdcard_copy_file_to_memory(romPath, ROM_DATA); | ||
| printf("app_main: fileSize=%d\n", fileSize); | ||
| if (fileSize == 0) | ||
| { | ||
| odroid_display_show_sderr(ODROID_SD_ERR_BADFILE); | ||
| abort(); | ||
| } | ||
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| #ifdef CONFIG_IN_GAME_MENU_YES | ||
| char* save_name = odroid_util_GetFileName(romPath); | ||
| hud_check_saves(odroid_util_GetFileName(romPath)); | ||
| #endif | ||
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| r = odroid_sdcard_close(); | ||
| if (r != ESP_OK) | ||
| { | ||
| odroid_display_show_sderr(ODROID_SD_ERR_NOCARD); | ||
| abort(); | ||
| } | ||
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| free(romPath); | ||
| } | ||
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| printf("NoFrendo start!\n"); | ||
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| char* args[1] = { fileName }; | ||
| nofrendo_main(1, args); | ||
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| printf("NoFrendo died.\n"); | ||
| asm("break.n 1"); | ||
| return 0; | ||
| } |
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