參數(shù)資料
型號(hào): IT8712F
英文描述: EC-LPC I/O Programming Guide EC-v0.2 | PC Product Line
中文描述: 歐盟預(yù)測(cè)編碼的I / O編程指南歐共體v0.2 |個(gè)人電腦產(chǎn)品線
文件頁(yè)數(shù): 25/30頁(yè)
文件大小: 311K
代理商: IT8712F
www.ite.com.tw 21
www.iteusa.com
Programming Sequence and Flow Charts
No
Go in I/O
configuration
Save original value
Set LDN=09h
Enable CIR, select
interrupt level,clock select.
Hook system interrupt.
Set RX baud rate.
Set RX demodulation parameter:
carrier range,sync mode.
Set RX FIFO threshold.
PIO mode or
Interrupt mode
Make sure RX FIFO is cleared.
Set RCR register:
RXEN and RXEND to 1.
Set RXACT to 1 to assert low.
Wait data until timeout.
Interrupt
mode
PIO
mode
Identify if Receiver
data stored interrupt level
is on ISR.
Poll the RSR byte count
register to monitor the
received data.
Read data to main memory
and decode.
Receive data over
Go in I/O
Configuration.
Disable CIR.
Restore parameter.
yes
Figure 4-9.
CIR RX Flow Chart
相關(guān)PDF資料
PDF描述
IT8761E Simple LPC I/O|Application Note
IT8871F PCI-to-ISA I/O|Reference Circuit
IT8872F PCI-to-ISA I/O|Application Note
IT8873F PCI Serial Port Controller|Application Note
IT8874F PCI Serial Port Controller|Application Note
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IT8712F-A 制造商:Protek Power / ITE Power Supplies 功能描述:
IT8761E 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Simple LPC I/O|Application Note
IT8871F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCI-to-ISA I/O|Reference Circuit
IT8872F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCI-to-ISA I/O|Application Note
IT8873F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PCI Serial Port Controller|Application Note