6
CAN- DSP TMS320F2812
: CAN- DSP TMS320F2812.
CAN- DSP TMS320F2812
eCAN :
1) 2.0, CAN;
2) 1 /;
3) 32 , :
- ;
- ;
- ;
- ;
- 0-8 ;
- 32- ;
- ;
- .
- ;
- .
4) ;
5) ;
6) ;
7) ;
8) 32- , ;
9) :
- ; , .
1 - CAN- TMS320F2812
eCAN CAN-
eCAN- CAN- (), TMS470 Texas Instruments, . eCAN ( Mailbox , ..) CAN- 240. , CAN- 240, eCAN 320. eCAN , CAN 240 ( , ), .. . , ++.
CAN
(CAN) , 1 /. CAN- , , , .
, 8 , , .
|
|
|
CAN
CAN :
- , ;
- , ;
- , ;
- , , .
, CAN 2.0 , : 11- 29- .
CAN 44 108 , CAN 64 128 . , 23 28 , . 131 156 .
, / , 2, :
- SOF;
- , (11- + RTR 29- + SRR + IDE + RTR );
- , (6 );
- ( 8 );
- (CRC) 16 ;
- 2 ;
- 7 .
2
TMS320x28xx CAN- , CAN- 2.0. CAN- CPU CAN.
CAN-, 3, (CPK) .
CPK 2 . , CAN, . , CAN.
, CPK CPU, . CPU , . CPK .
3 eCAN
CAN
eCAN- :
1) CAN;
2) , :
- , CPU, () ;
- Mailbox, 32 ;
- .
CPK , , 32 Mailbox . Mailbox Mailbox, . Mailbox. , .
|
|
|
11- 29- , 8 .
CPK, . , CPK , . Mailbox , Mailbox .
. , . / CAN.
. CPU. Mailbox , CPU , . Mailbox CPU / .
CAN (SCC)
SCC CAN. 16 Mailbox ( 0 15). . . SCC CAN SCB (CANMC.13).
CAN- , TMS320x28xx. , , , . 32- . , 8-, 16- 32- . , 4, 512 . eCAN-, 5.
4 eCAN-A
5 eCAN-
, CAN- CPU. CPU CAN- Mailbox . , .
Mailbox CAN 32 , 8 , 29 . Mailbox , . CAN Mailbox .
