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by JasonRen
Mon Apr 10, 2023 8:23 pm
Forum: Bug Reports
Topic: STM32 OTGv1 GCCFG initialization bug.
Replies: 1
Views: 3683

STM32 OTGv1 GCCFG initialization bug.

m,

#if defined(BOARD_OTG_NOVBUSSENS)
#define GCCFG_INIT_VALUE (GCCFG_NOVBUSSENS | GCCFG_VBUSASEN | \
GCCFG_VBUSBSEN | GCCFG_PWRDWN)
#else
#define GCCFG_INIT_VALUE (GCCFG_VBUSASEN | GCCFG_VBUSBSEN | \
GCCFG_PWRDWN)
#endif

When VBUSSENS is disabled, the initialization parameters are wrong, which ...