參數(shù)資料
型號(hào): MSM9225GA-2K
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類(lèi): 微控制器/微處理器
英文描述: 2 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PQFP44
封裝: 9 X 10 MM, 0.80 MM PITCH, PLASTIC, QFP-44
文件頁(yè)數(shù): 28/74頁(yè)
文件大?。?/td> 487K
代理商: MSM9225GA-2K
Semiconductor
MSM9225
34/73
Microcontroller (user) operation
MSM9225 operation
Start automatic response
Set MMA bit of inside message
control register (X0hex) to "1"
MMA = 1?
YES
NO
Read MMA bit
Set the inside message data register
(X0hex) as shown in previous table
Remote frame reception?
YES
NO
Write transmit data to data memory
Set MMA bit to "0"
Data frame transmission
Transmission completion generates
interrupt
INT: 1 0
Verify that ITF bit of CANC
register (0Fhex) is "1"
Set ITF bit to "0"
Set RSC bit of inside message
control register to "0"
Transmit data
setting
Remote reception
and transmission
Remote transmission
verification
Figure: Automatic Response Operation Flow Chart
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