DBG_STANDBY=B_0x0, DBG_STOP=B_0x0, TRACE_MODE=B_0x0, TRACE_IOEN=B_0x0, TRACE_EN=B_0x0, DCRT=B_0x0
DBGMCU configuration register
DBG_STOP | Allows debug in Stop mode All clocks are disabled automatically in Stop mode. All active clocks and oscillators continue to run during Stop mode, allowing full debug capability. On exit from Stop mode, the clock settings are set to the Stop mode exit state. 0 (B_0x0): normal operation 1 (B_0x1): automatic clock stop disabled |
DBG_STANDBY | Allows debug in Standby mode All clocks are disabled and the core powered down automatically in Standby mode. All active clocks and oscillators continue to run during Standby mode, and the core supply is maintained, allowing full debug capability. On exit from Standby mode, a system reset is performed. 0 (B_0x0): normal operation 1 (B_0x1): automatic clock stop/power down disabled |
TRACE_IOEN | trace pin enable 0 (B_0x0): disabled - trace pins not assigned 1 (B_0x1): enabled - trace pins assigned according to the value of TRACE_MODE field |
TRACE_EN | trace port and clock enable. This bit enables the trace port clock, TRACECK. 0 (B_0x0): disabled 1 (B_0x1): enabled |
TRACE_MODE | trace pin assignment 0 (B_0x0): trace pins assigned for asynchronous mode (TRACESWO) 1 (B_0x1): trace pins assigned for synchronous mode with a port width of 1 (TRACECK, TRACED0) 2 (B_0x2): trace pins assigned for synchronous mode with a port width of 2 ((TRACECK, TRACED0-1) 3 (B_0x3): trace pins assigned for synchronous mode with a port width of 4 ((TRACECK, TRACED0-3) |
DCRT | Debug credentials reset type This bit selects which type of reset is used to revoke the debug authentication credentials 0 (B_0x0): System reset 1 (B_0x1): Power reset |