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Driver for CY3640 Thermometer application

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Driver for CY3640 Thermometer application

Question: Where can I get the drivers for Thermometer application available with CY3640?



The CY3640 has been discontinued. The current drivers can be found here. We recommend that customers use the provided drivers without modification.

The CY3640 thermometer driver was developed by a third party when we introduced CY3640. At that time, there was no HID driver, so a custom driver was provided for the application.

To reduce the burden of writing a custom driver as in our thermometer example, you might want to take a look at the HID application example written by Jan Axelson. In her example, Jan utilizes the Windows built-in HID driver to send/receive 2 bytes, and she has sample codes based on both the CY630/1xx and CY637xx. For more info, go to

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‎Dec 19, 2008 12:00 AM
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