| 31 | static bool sd_init_done = false; |
| 32 | #ifdef SD_CARD_SDMMC |
| 33 | static void initSDCard() { |
| 34 | if(!SD_MMC.begin("/sdcard", true, true, BOARD_MAX_SDMMC_FREQ, 5)){ |
| 35 | Serial.println("Card Mount Failed"); |
| 36 | return; |
| 37 | } |
| 38 | uint8_t cardType = SD_MMC.cardType(); |
| 39 | |
| 40 | if(cardType == CARD_NONE){ |
| 41 | Serial.println("No SD_MMC card attached"); |
| 42 | return; |
| 43 | } |
| 44 | |
| 45 | Serial.print("SD_MMC Card Type: "); |
| 46 | if(cardType == CARD_MMC){ |
| 47 | Serial.println("MMC"); |
| 48 | } else if(cardType == CARD_SD){ |
| 49 | Serial.println("SDSC"); |
| 50 | } else if(cardType == CARD_SDHC){ |
| 51 | Serial.println("SDHC"); |
| 52 | } else { |
| 53 | Serial.println("UNKNOWN"); |
| 54 | } |
| 55 | |
| 56 | uint64_t cardSize = SD_MMC.cardSize() / (1024 * 1024); |
| 57 | Serial.printf("SD_MMC Card Size: %lluMB\n", cardSize); |
| 58 | |
| 59 | contentFS = &SD_MMC; |
| 60 | } |
| 61 | #else |
| 62 | static SPIClass* spi; |
| 63 | |