dsPIC30F4012 CAN interfacing

[yvp]

dspic30f4012

does dspic30f4012 have an inbuilt CAN controller ? what all peripherals do i need to add to get the CAN working? will just adding MCP2551 suffice?
kindly help
m stuck!

 

[btbass]

mcp2551 schematic

The 4012 does have a can module and you need a CAN transceiver to interface to the CAN bus which is two wire differential signalling.
The MCP2551 will do the job nicely.
To use can you need at least two nodes to talk to each other.

 

[yvp]

dspic c30 can bus

thanks a lot this should do it i guess...

 

[btbass]

can interfacing

If you are using the Microchip MPLAB C30 compiler, attached is a small library of can routines you can use.

 

[table]

c30 can bus example

Hardware:
1. pic/dspic(support CAN) + MCP2551
2. pic (un support CAN) + MCP2515 (SPI - CAN) + MCP2551
3. Schematic --> microchip.com (example)
Program:
1. MPLab
2. C30
The lib u can find in folder of C30 (peripheral folder).

 

[yvp]

can bus dspic example

thanks again people