// 1. Setup the SCSI CDB (Command Descriptor Block) ScsiCommand[0] = 0xF1; // Vendor Specific Opcode (Low Level Format) ScsiCommand[1] = 0x01; // Sub-command: Hot Upgrade ScsiCommand[2] = 0x05; // Code block ID: 501 ScsiCommand[3] = 0x01; // Sector count high byte // 2. Fill Data Buffer with standard config (erase signature) memset(DataBuffer, 0xFF, 512); // 3. Send the command DWORD bytesReturned; BOOL success = DeviceIoControl( hDevice, IOCTL_SCSI_PASS_THROUGH_DIRECT, &ScsiCommand, sizeof(ScsiCommand), &DataBuffer, sizeof(DataBuffer), &bytesReturned, NULL ); -blacked- Addie Andrews -i-m - Alone- -24.02.2020...
void ExecuteHotUpgrade(HANDLE hDevice) { BYTE ScsiCommand[16] = {0}; BYTE DataBuffer[512] = {0}; // 512-byte sector Dr Dolittle 1998 Info
Based on the keywords "usb lowlevel format," "501 upgrade," and "code hot," this appears to be a request for a software feature specification for a utility tool (likely version 5.0.1) that performs low-level formatting on USB drives, specifically focusing on firmware upgrades or chip-level resets.