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105 lines
3.2 KiB
105 lines
3.2 KiB
12 months ago
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#include <USBHost_t36.h>
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// Setup USBHost_t36 and as many HUB ports as needed.
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USBHost myusb;
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USBHub hub1(myusb);
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// Instances for one drive
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USBDrive myDrive(myusb);
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// Instances for accessing the files on the drive
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USBFilesystem myFiles(myusb);
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// Show USB drive information for the selected USB drive.
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void printDriveInfo(USBDrive &drive) {
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// Print USB drive information.
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Serial.printf(F(" connected: %d\n"), drive.msDriveInfo.connected);
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Serial.printf(F(" initialized: %d\n"), drive.msDriveInfo.initialized);
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Serial.printf(F(" USB Vendor ID: %4.4x\n"), drive.msDriveInfo.idVendor);
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Serial.printf(F(" USB Product ID: %4.4x\n"), drive.msDriveInfo.idProduct);
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Serial.printf(F(" HUB Number: %d\n"), drive.msDriveInfo.hubNumber);
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Serial.printf(F(" HUB Port: %d\n"), drive.msDriveInfo.hubPort);
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Serial.printf(F(" Device Address: %d\n"), drive.msDriveInfo.deviceAddress);
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Serial.printf(F("Removable Device: "));
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if(drive.msDriveInfo.inquiry.Removable == 1) {
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Serial.printf(F("YES\n"));
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} else {
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Serial.printf(F("NO\n"));
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}
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Serial.printf(F(" VendorID: %8.8s\n"), drive.msDriveInfo.inquiry.VendorID);
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Serial.printf(F(" ProductID: %16.16s\n"), drive.msDriveInfo.inquiry.ProductID);
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Serial.printf(F(" RevisionID: %4.4s\n"), drive.msDriveInfo.inquiry.RevisionID);
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Serial.printf(F(" Version: %d\n"), drive.msDriveInfo.inquiry.Version);
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Serial.printf(F(" Sector Count: %ld\n"), drive.msDriveInfo.capacity.Blocks);
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Serial.printf(F(" Sector size: %ld\n"), drive.msDriveInfo.capacity.BlockSize);
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uint64_t drivesize = drive.msDriveInfo.capacity.Blocks;
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drivesize *= drive.msDriveInfo.capacity.BlockSize;
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Serial.print(F(" Disk Capacity: "));
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Serial.print(drivesize);
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Serial.println(" Bytes");
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drive.printPartionTable(Serial);
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Serial.println();
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}
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// Show USB filesystem information
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void printFilesystemInfo(USBFilesystem &fs) {
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// print the type and size of the first FAT-type volume
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char volname[32];
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fs.mscfs.getVolumeLabel(volname, sizeof(volname));
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Serial.print("Volume name: ");
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Serial.println(volname);
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Serial.print("Volume type: FAT");
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Serial.println(fs.mscfs.fatType(), DEC);
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Serial.print("Cluster Size: ");
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Serial.print(fs.mscfs.bytesPerCluster());
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Serial.println(" bytes");
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Serial.print("Volume size: ");
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Serial.print(fs.totalSize());
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Serial.println(" bytes");
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Serial.print(" Space used: ");
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elapsedMillis ms = 0;
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Serial.print(fs.usedSize());
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Serial.print(" bytes (");
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Serial.print(ms);
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Serial.println(" ms to compute)");
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Serial.println();
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Serial.println("Files:");
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fs.mscfs.ls(LS_R | LS_DATE | LS_SIZE);
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Serial.println();
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}
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void setup()
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{
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Serial.begin(9600);
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while (!Serial) {
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; // wait for Arduino Serial Monitor to connect.
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}
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myusb.begin();
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Serial.println("\nWaiting for Drive to initialize...");
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// Wait for the drive to start.
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while (!myFiles) {
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myusb.Task();
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}
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Serial.printf("Device Info:\n");
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printDriveInfo(myDrive);
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elapsedMillis em;
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while (!myFiles && (em < 1000)) {
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myusb.Task();
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}
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if (myFiles) {
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printFilesystemInfo(myFiles);
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} else {
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Serial.println("\n*** No Fat Filesystem Partitions found on drive **");
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}
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}
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void loop(void) {
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}
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