Maxim Integrated 73S1217F Windows XP 32 USB CCID and DFU Drivers - Manual (Page 6)

73S1215F, 73S1217F Windows XP 32 USB CCID and DFU Drivers Installation Guide UG_12xxF_030
6 Rev. 1.0
to install the DFU driver. If the EVB is executing the CCID Application code, a board power up causes
Windows to prompt for the installation of the CCID driver. After the correct driver is installed on the Host
Machine, subsequent connections of the EVB to the Host will have the correct driver loaded automatically
by Windows.
2.2 Device Type as Recognized by Windows
Connect the 173S2xxF EVB to the host via a USB cable. Within a couple of seconds, Windows will
recognize the device type as either a TSC12xx DFU Device or TSC12xx CCID Device, depending on
what is being executed in the device’s firmware. The Windows pop-up will display the appropriate device
type for a few seconds, then it will show the New Hardware Found Wizard menu. Make note of the
device type being recognized and displayed by Windows so that the proper installation batch file can be
invoked using these steps:
• Click Cancel to close the New Hardware Found Wizard menu.
• Open the Device Manager and under Smart Card Readers, in the case of the CCID device type, or
under Other Devices, in the case of the DFU device type.
• The CCID Device type, the DFU Device Type, and the legacy CCID Device type with no DFU support
are displayed in the Device Manager as shown in Figures 2 ,3 and 4 respectively.
Figure 2: Device Manager (CCID + DFU Mode)
Figure 2 shows that the 73S12xxF EVB is currently running the CCID Application code.
For the DFU Boot Loader code instance, the Device Manager will show the TSC 12xxF DFU device
under Other Devices. Driver details, in this case, show: USB\VID_1862&PID_1100\xxxx. See Figure 3.