FAQ | What software driver do I need to update firmware on a USL CCR-100 and CCR-200?

Find out which software driver is necessary to update firmware on a USL CCR-100 and CCR-200.

Updated at May 5th, 2023

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Our CCR100 Bootloader document lists a Silicon Labs CP2102 Virtual Comm Port driver for the Windows platform.  However, Silicon Labs has a version of this driver for multiple Windows platforms, Linux, and Mac. If your platform varies from the one listed in our update procedure, please visit the following page on Silicon Labs website:

CP2101 Classic USB to UART Bridge - Silicon Labs (silabs.com)