CATをUSB接続

FT-817に接続したUSB携帯ケーブルを改造したCATケーブルをMacに接続しUSB Prober.appでチェックしてみた。割り込みが2つ、バルク出力が1つの3つの入出力だ。とりあえずこのUSBポートを叩いてみることにしよう。

Full Speed device @ 2 (0x1B100000): .............................................   Composite device: "USB Ver1.1 Device"
    Device Descriptor   
        Descriptor Version Number:   0x0110
        Device Class:   0   (Composite)
        Device Subclass:   0
        Device Protocol:   0
        Device MaxPacketSize:   16
        Device VendorID/ProductID:   0x0711/0x0230   (Magic Control Technology Corp.)
        Device Version Number:   0x0102
        Number of Configurations:   1
        Manufacturer String:   1 "USB-RS232 Interface Converter"
        Product String:   2 "USB Ver1.1 Device"
        Serial Number String:   3 "?377?377?377?377?377?377"
    Configuration Descriptor   
        Length (and contents):   39
            Raw Descriptor (hex)    0000: 09 02 00 27 01 01 00 A0  32 09 04 00 00 03 FF FF  
            Raw Descriptor (hex)    0010: FF 00 07 05 81 03 02 00  02 07 05 82 03 40 00 01  
            Raw Descriptor (hex)    0020: 07 05 02 02 20 00 00 
        Number of Interfaces:   1
        Configuration Value:   1
        Attributes:   0xA0 (bus-powered, remote wakeup)
        MaxPower:   100 ma
        Interface #0 - Vendor-specific   
            Alternate Setting   0
            Number of Endpoints   3
            Interface Class:   255   (Vendor-specific)
            Interface Subclass;   255   (Vendor-specific)
            Interface Protocol:   255
            Endpoint 0x81 - Interrupt Input   
                Address:   0x81  (IN)
                Attributes:   0x03  (Interrupt no synchronization data endpoint)
                Max Packet Size:   2
                Polling Interval:   2 ms
            Endpoint 0x82 - Interrupt Input   
                Address:   0x82  (IN)
                Attributes:   0x03  (Interrupt no synchronization data endpoint)
                Max Packet Size:   64
                Polling Interval:   1 ms
            Endpoint 0x02 - Bulk Output   
                Address:   0x02  (OUT)
                Attributes:   0x02  (Bulk no synchronization data endpoint)
                Max Packet Size:   32
                Polling Interval:   0 ms