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stm32 /stm32n6 /STM32N645 /OTG1 /OTG_GRXSTSP_ALTERNATE

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Interpret as OTG_GRXSTSP_ALTERNATE

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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 0CHNUM0BCNT0 (B_0x0)DPID 0PKTSTS

DPID=B_0x0

Description

OTG status read and pop registers

Fields

CHNUM

Channel number
BCNT

Byte count
DPID

Data PID

0 (B_0x0): DATA0

1 (B_0x1): DATA2

2 (B_0x2): DATA1

3 (B_0x3): MDATA
PKTSTS

Packet status

2 (B_0x2): IN data packet received

3 (B_0x3): IN transfer completed (triggers an interrupt)

5 (B_0x5): Data toggle error (triggers an interrupt)

7 (B_0x7): Channel halted (triggers an interrupt)

Links

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Register Reference

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