參數(shù)資料
型號(hào): ML9620GAZ210
廠(chǎng)商: OKI ELECTRIC INDUSTRY CO LTD
元件分類(lèi): 微控制器/微處理器
英文描述: 1 CHANNEL(S), 1M bps, LOCAL AREA NETWORK CONTROLLER, PQFP44
封裝: 0.80 MM PITCH, PLASTIC, QFP-44
文件頁(yè)數(shù): 27/79頁(yè)
文件大?。?/td> 449K
代理商: ML9620GAZ210
ML9620 User’s Manual
Chapter 2
Register Descriptions
2 – 16
2.3.4.3
IFm Message Control 1 registers (IFmMCONT1 : m=1,2)
7
6
5
4
3
2
1
0
IFmMCONT1
EoB
-*
DLC
reset value
0
Address
: CAN Base + 0x1C, 0x4C
Access
: R/W
Access Size : 8 bits
Note
‘-’ : Reserved bits return '0' for reads and should be written '0' to them.
Operation is not guaranteed for a
writing '1' to them.
2.3.4.4
IFm Message Control 2 registers (IFmMCONT2 : m=1,2)
7
6
5
4
3
2
1
0
IFmMCONT2
NewDat
MsgLst
IntPnd
UMask
TxIE
RxIE
RmtEn
TxRqst
reset value
0
Address
: CAN Base + 0x1D, 0x4D
Access
: R/W
Access Size : 8 bits
2.3.4.5
IFm Data An/ Bn registers (IFmDATAAn, IFmDATABn : m=1,2 n=1,2,3,4)
The data bytes of CAN messages are stored in the IFm Message Buffer Registers in the following order:
In a CAN Data Frame, Data 0 is the first, Data 7 is the last byte to be transmitted or received.
In CAN’s serial
bit stream, the MSB of each byte will be transmitted first.
7
6
5
4
3
2
1
0
IFmDATAA1
Data 0
IFmDATAA2
Data 1
IFmDATAA3
Data 2
IFmDATAA4
Data 3
IFmDATAB1
Data 4
IFmDATAB2
Data 5
IFmDATAB3
Data 6
IFmDATAB4
Data 7
reset value
0
Address
: CAN Base + 0x1E, 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25,
0x4E, 0x4F, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55
(IF1DATAA1, IF1DATAA2, IF1DATAA3, IF1DATAA4, IF1DATAB1, IF1DATAB2, IF1DATAB3, IF1DATAB4,
IF2DATAA1, IF2DATAA2, IF2DATAA3, IF2DATAA4, IF2DATAB1, IF2DATAB2, IF2DATAB3, IF2DATAB4)
Access
: R/W
Access Size : 8 bits
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