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Welcome to the CMSIS DAP Cat Programmer wiki!

An Open-Source CMSIS-DAP Debug Probe based on DAPLink. DAP Cat Programmer is a low-cost $4.99 dollars debug probe based on the CMSIS-DAP (also known as DAPLink) protocol standard and USB-Serial conversion, and it can realize USB conversion to serial interface. It can be used to program and debug the application software running on Arm Cortex Microcontrollers.

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