CMSIS-DAP  Version 2.1.1
Interface Firmware for CoreSight Debug Access Port
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UART COM Commands

Target communication via extra UART. More...

Content

 DAP_UART_Transport
 Set UART transport mode.
 
 DAP_UART_Configure
 Set UART configuration.
 
 DAP_UART_Control
 Control UART data receive and transmit.
 
 DAP_UART_Status
 Get UART status.
 
 DAP_UART_Transfer
 Transfer data via UART.
 

Description

Target communication via extra UART.

CMSIS-DAP debug unit can be extended to support a separate UART port that connects to the target. Such a UART communication is typically used for printf-style debugging, but the usage is not limited to that. CMSIS-DAP supports UART communication via:

The following CMSIS-DAP commands are added to support UART communication: