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stm32 /stm32h5 /STM32H523 /USB /USB_BCDR

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Interpret as USB_BCDR

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31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (BCDEN)BCDEN 0 (DCDEN)DCDEN 0 (PDEN)PDEN 0 (SDEN)SDEN 0 (B_0x0)DCDET 0 (B_0x0)PDET 0 (B_0x0)SDET 0 (B_0x0)PS2DET 0 (DPPU_DPD)DPPU_DPD

DCDET=B_0x0, PDET=B_0x0, PS2DET=B_0x0, SDET=B_0x0

Description

Battery charging detector

Fields

BCDEN

Battery charging detector (BCD) enable
DCDEN

Data contact detection (DCD) mode enable
PDEN

Primary detection (PD) mode enable
SDEN

Secondary detection (SD) mode enable
DCDET

Data contact detection (DCD) status

0 (B_0x0): data lines contact not detected.

1 (B_0x1): data lines contact detected.
PDET

Primary detection (PD) status

0 (B_0x0): no BCD support detected (connected to SDP or proprietary device).

1 (B_0x1): BCD support detected (connected to ACA, CDP or DCP).
SDET

Secondary detection (SD) status

0 (B_0x0): CDP detected.

1 (B_0x1): DCP detected.
PS2DET

DM pull-up detection status

0 (B_0x0): Normal port detected (connected to SDP, ACA, CDP or DCP).

1 (B_0x1): PS2 port or proprietary charger detected.
DPPU_DPD

DP pull-up / DPDM pull-down

Links

()

Register Reference

https://github.com/modm-io/cmsis-svd-stm32