STM32G0 Boot0 und SWCLK selber Pin
STM32G030 BOOT0 versus SWD
STM32G030 BOOT0 pin – SWCLK
STM32G0 Series Workaround for BOOT0-Pin Problem #82
ST
AN5096 – Application note – Getting started with STM32G0 Series hardware development (PDF)
RM0454 – Reference manual – STM32G0x0 advanced Arm-based 32-bit MCUs (PDF)
- Reference design
- PA14 is shared with BOOT0 functionality. Caution is required as the debugging device can manipulate BOOT0 pin value.
- The debug pins are in AF pull-up/pull-down after reset:
- PA14: SWCLK in pull-down
- PA13: SWDIO in pull-up
| a |
| b |
| c |