100 lines
2.3 KiB
Arduino
100 lines
2.3 KiB
Arduino
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/* Arduino Nofrendo
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* Please check hw_config.h and display.cpp for configuration details
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*/
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#include <esp_wifi.h>
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#include <esp_task_wdt.h>
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#include <SD.h>
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#include <SD_MMC.h>
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#include <SPIFFS.h>
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#include <Arduino_GFX_Library.h>
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#include "hw_config.h"
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extern "C"
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{
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#include <nofrendo.h>
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}
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int16_t bg_color;
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extern Arduino_TFT *gfx;
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void setup()
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{
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Serial.begin(115200);
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// turn off WiFi
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esp_wifi_deinit();
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// disable Core 0 WDT
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TaskHandle_t idle_0 = xTaskGetIdleTaskHandleForCPU(0);
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esp_task_wdt_delete(idle_0);
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// init display
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gfx->begin();
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bg_color = gfx->color565(24, 28, 24); // DARK DARK GREY
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gfx->fillScreen(bg_color);
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#ifdef TFT_BL
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// turn display backlight on
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ledcAttachPin(TFT_BL, 1); // assign TFT_BL pin to channel 1
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ledcSetup(1, 12000, 8); // 12 kHz PWM, 8-bit resolution
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ledcWrite(1, TFT_BRIGHTNESS); // brightness 0 - 255
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#endif
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// filesystem defined in hw_config.h
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FILESYSTEM_BEGIN
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// find first rom file (*.nes)
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File root = filesystem.open("/");
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char *argv[1];
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if (!root)
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{
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Serial.println("Filesystem mount failed! Please check hw_config.h settings.");
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gfx->println("Filesystem mount failed! Please check hw_config.h settings.");
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}
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else
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{
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bool foundRom = false;
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File file = root.openNextFile();
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while (file)
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{
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if (file.isDirectory())
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{
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// skip
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}
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else
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{
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char *filename = (char *)file.name();
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int8_t len = strlen(filename);
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if (strstr(strlwr(filename + (len - 4)), ".nes"))
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{
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foundRom = true;
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char fullFilename[256];
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sprintf(fullFilename, "%s%s", FSROOT, filename);
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Serial.println(fullFilename);
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argv[0] = fullFilename;
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break;
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}
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}
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file = root.openNextFile();
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}
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if (!foundRom)
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{
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Serial.println("Failed to find rom file, please copy rom file to data folder and upload with \"ESP32 Sketch Data Upload\"");
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argv[0] = "/";
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}
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Serial.println("NoFrendo start!\n");
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nofrendo_main(1, argv);
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Serial.println("NoFrendo end!\n");
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}
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}
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void loop()
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{
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}
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