69 lines
2.5 KiB
C
69 lines
2.5 KiB
C
#include <FS.h>
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inline void printDeviceInfo()
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{
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FSInfo fs_info;
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SPIFFS.info(fs_info);
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float fileTotalKB = (float)fs_info.totalBytes / 1024.0;
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float fileUsedKB = (float)fs_info.usedBytes / 1024.0;
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float flashChipSize = (float)ESP.getFlashChipSize() / 1024.0 / 1024.0;
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float realFlashChipSize = (float)ESP.getFlashChipRealSize() / 1024.0 / 1024.0;
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float flashFreq = (float)ESP.getFlashChipSpeed() / 1000.0 / 1000.0;
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FlashMode_t ideMode = ESP.getFlashChipMode();
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Serial.printf("\n#####################\n");
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Serial.printf("__________________________\n\n");
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Serial.println("Firmware: ");
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Serial.printf(" Chip Id: %08X\n", ESP.getChipId());
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Serial.print(" Core version: ");
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Serial.println(ESP.getCoreVersion());
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Serial.print(" SDK version: ");
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Serial.println(ESP.getSdkVersion());
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Serial.print(" Boot version: ");
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Serial.println(ESP.getBootVersion());
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Serial.print(" Boot mode: ");
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Serial.println(ESP.getBootMode());
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Serial.printf("__________________________\n\n");
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Serial.println("Flash chip information: ");
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Serial.printf(" Flash chip Id: %08X (for example: Id=001640E0 Manuf=E0, Device=4016 (swap bytes))\n", ESP.getFlashChipId());
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Serial.printf(" Sketch thinks Flash RAM is size: ");
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Serial.print(flashChipSize);
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Serial.println(" MB");
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Serial.print(" Actual size based on chip Id: ");
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Serial.print(realFlashChipSize);
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Serial.println(" MB ... given by (2^( Device - 1) / 8 / 1024");
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Serial.print(" Flash frequency: ");
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Serial.print(flashFreq);
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Serial.println(" MHz");
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Serial.printf(" Flash write mode: %s\n", (ideMode == FM_QIO ? "QIO" : ideMode == FM_QOUT ? "QOUT" : ideMode == FM_DIO ? "DIO" : ideMode == FM_DOUT ? "DOUT" : "UNKNOWN"));
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Serial.printf("__________________________\n\n");
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Serial.println("File system (SPIFFS): ");
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Serial.print(" Total KB: ");
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Serial.print(fileTotalKB);
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Serial.println(" KB");
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Serial.print(" Used KB: ");
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Serial.print(fileUsedKB);
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Serial.println(" KB");
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Serial.printf(" Block size: %u\n", fs_info.blockSize);
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Serial.printf(" Page size: %u\n", fs_info.pageSize);
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Serial.printf(" Maximum open files: %u\n", fs_info.maxOpenFiles);
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Serial.printf(" Maximum path length: %u\n\n", fs_info.maxPathLength);
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String str = "";
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Dir dir = SPIFFS.openDir("/dat");
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while (dir.next())
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{
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str += dir.fileName();
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str += " / ";
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str += dir.fileSize();
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str += "\r\n";
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}
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Serial.print(str);
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} |