STM32W108C8

General-purpose input/outputs
STM32W108C8
8.5.13 GPIO debug status register (GPIO_DBGSTAT)
Table 38.
Address offset: 0xBC04
Reset value: 0x0000 0000
GPIO debug status register (GPIO_DBGSTAT)
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Reserved
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
GPIO_
BOOT
MODE
Reserv
ed
GPIO_
FORC
EDBG
GPIO_
SWEN
r r r
Bit 3 GPIO_BOOTMODE: The state of the nBOOTMODE signal sampled at the end of reset.
0: nBOOTMODE was not asserted (it read high).
1: nBOOTMODE was asserted (it read low).
Bit 1 GPIO_FORCEDBG: Status of debugger interface.
0: Debugger interface not forced active.
1: Debugger interface forced active by debugger cable.
Bit 0 GPIO_SWEN: Status of Serial Wire interface.
0: Not enabled by SWJ-DP.
1: Enabled by SWJ-DP.
71/215 Doc ID 018587 Rev 2