DAQ PCI-FRM01 Manual do Utilizador descarregar pdf (Página 7)

Application Note (AN241)

PCI-FRM01 Register Level Application Guide

5. UART Usage

The PCI-FRM01 has UART (9600BPS, 1 stop, 1 start, 8 data bit, no parity).

UART

Transmit Data(Write) / Received Data(Read)60h

Description

I/O Address

Offset

Function

64h

68h

6Ch

Baud generator x”82"

Control Register

Status Register

Data Buffer

Baud

Control

Status

(1) Data Buffer

(2) Baud rate generator

40Mhz

Initial Value : x”82”

(3) Control

01831

Reserved

UART Control Register Bit Position & Usage

234567

RETE

Bit

Name

Description

Default Value

Receiver Interrupt Enable

‘0’

Transmitter Interrupt Enable

‘0’

31 - 2

Reserved

For future use

All ‘0’

(4) STATUS

831

Reserved

UART STATUS Register Bit Position & Usage

PEFE RIRBTITB

01234567

Bit

Name

Description

Default Value

Receive Interrupt

‘0’

Receive Busy

‘0’

Parity Error(Unused)

‘0’

1 2 3 4 5 6 7 8 9 10 11 12 13 14

PCI-FRM01 Register Level 1
Application Guide (Ver1.1) 1
1. PCI BUS Address Space 3
3. I/O Address Usage 5
4. Memory Address Usage 6
5. UART Usage 7
Description 11
Function 11
Register 11
(AN241) 12
References 14

Comentários a estes Manuais

Sem comentários

DAQ PCI-FRM01 Manual do Utilizador Página 7

Comentários a estes Manuais

Manuais e produtos relacionados com Placas/adaptadores de interface DAQ PCI-FRM01