gnptxsts_data Union Reference

This union represents the bit fields in the Non-Periodic Transmit FIFO/Queue Status Register (GNPTXSTS). More...

#include <dwc_otg_regs.h>

Data Fields
uint32_t	d32
	raw register data
struct {
unsigned   nptxfspcavail:16
unsigned   nptxqspcavail:8
unsigned   nptxqtop_terminate:1
	Top of the Non-Periodic Transmit Request Queue bit 24 - Terminate (Last entry for the selected channel/EP) bits 26:25 - Token Type 2'b00 - IN/OUT 2'b01 - Zero Length OUT 2'b10 - PING/Complete Split 2'b11 - Channel Halt bits 30:27 - Channel/EP Number.
unsigned   nptxqtop_token:2
unsigned   nptxqtop_chnep:4
unsigned   reserved:1
}	b
	register bits

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Detailed Description

This union represents the bit fields in the Non-Periodic Transmit FIFO/Queue Status Register (GNPTXSTS).

Read the register into the d32 element then read out the bits using the bit elements.

Definition at line 588 of file dwc_otg_regs.h.

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Field Documentation

unsigned gnptxsts_data::nptxqtop_terminate

Top of the Non-Periodic Transmit Request Queue bit 24 - Terminate (Last entry for the selected channel/EP) bits 26:25 - Token Type 2'b00 - IN/OUT 2'b01 - Zero Length OUT 2'b10 - PING/Complete Split 2'b11 - Channel Halt bits 30:27 - Channel/EP Number. * - * - * - * - * - * - Definition at line 605 of file dwc_otg_regs.h.

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The documentation for this union was generated from the following file:

• dwc_otg_regs.h

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