參數(shù)資料
型號(hào): T89C51RD2-DDBC-L
廠商: Atmel Corp.
英文描述: 0 to 40MHz Flash Programmable 8-bit Microcontroller
中文描述: 0至40MHz可編程閃存8位微控制器
文件頁數(shù): 105/170頁
文件大?。?/td> 1927K
代理商: T89C51RD2-DDBC-L
105
A/T89C51CC01
4129L–CAN–08/05
Table 65.
CANEN2 Register
CANEN2 (S:CFh Read Only)
CAN Enable Message Object Registers 2
Reset Value = 0000 0000b
Table 66.
CANSIT1 Register
CANSIT1 (S:BAh)
CAN Status Interrupt Message Object Registers 1
Note:
1. This field is Read Only
Reset Value = x000 0000b
7
6
5
4
3
2
1
0
ENCH7
ENCH6
ENCH5
ENCH4
ENCH3
ENCH2
ENCH1
ENCH0
Bit
Number
Bit Mnemonic Description
7-0
ENCH7:0
Enable Message Object
0 - message object is disabled => the message object is free for a new
emission or reception.
1 - message object is enabled.
This bit is resetable by re-writing the CANCONCH of the corresponding
message object.
7
6
5
4
3
2
1
0
-
SIT14
SIT13
SIT12
SIT11
SIT10
SIT9
SIT8
Bit
Number
Bit Mnemonic Description
7
-
Reserved
The values read from this bit is indeterminate. Do not set this bit.
6-0
SIT14:8
Status of Interrupt by Message Object
(1)
0 - no interrupt.
1 - IT turned on. Reset when interrupt condition is cleared by user.
SIT14:8 = 0b 0000 1001 -> IT’s on message objects 11 and 8.
see Figure 46.
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