Nut/OS  5.0.5
API Reference
Data Fields
DEVDCB Struct Reference
Generic Character Device

Device driver's private data structure. More...

Collaboration diagram for DEVDCB:
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Data Fields

HANDLE dcb_rrdy
volatile int dcb_rcnt
uint8_t dcb_rbuff [16]
uint32_t dcb_rtimeout
HANDLE dcb_trdy
int dcb_tlen
volatile int dcb_tcnt
uint8_t dcb_tbuff [16]
uint32_t dcb_ttimeout

Detailed Description

Device driver's private data structure.

Field Documentation

HANDLE DEVDCB::dcb_rrdy

Receiver ready queue.

volatile int DEVDCB::dcb_rcnt

Number of bytes in the receive buffer.

Referenced by GenCharSize().

uint8_t DEVDCB::dcb_rbuff[16]

Receive buffer.

uint32_t DEVDCB::dcb_rtimeout

Read timeout.

HANDLE DEVDCB::dcb_trdy

Transmitter ready queue.

int DEVDCB::dcb_tlen

Number of bytes in the transmit buffer.

volatile int DEVDCB::dcb_tcnt

Number of bytes already transmitted.

uint8_t DEVDCB::dcb_tbuff[16]

Transmit buffer.

uint32_t DEVDCB::dcb_ttimeout

Write timeout.

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