CMSIS-DAP
Version 2.1.1
Interface Firmware for CoreSight Debug Access Port
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Optionally, you may add a CMSIS-Driver USART to interface to SWO. More...
Optionally, you may add a CMSIS-Driver USART to interface to SWO.
A CMSIS-Driver USART can be used to capture the trace output on the SWO pin using a UART RX input on the microcontroller. UART Serial Wire Output (SWO) trace can be enabled and configured in the header DAP_Config.h. #define SWO_UART is used to enable the UART SWO and #define SWO_UART_DRIVER is used to configure USART Driver instance number (Driver_USART#).
Refer to CMSIS-DAP Debug Unit Information for more information.