Simulation error of CAN BUS on proteus using PIC18F458.

[mfahadsheikh]

I copied the code for CAN BUS... from the book "Advanced PIC microcontroller projects"... Dogan Ibrahim... It is compiled and gives no error in MikroC Compiler but when i simulate that program on Proteus, i get an error "Read of Can Controller Register 0x0F6E(CANSTAT) returns last value stored". May anyone help me why this error occurs?
I have tried on my side and found that if i comment the functions used to initialize CAN Controller
e.g //Initialise CAN
CANInitialize(SJW,BRP,Phase_Seg1,Phase_Seg2,Prop_S eg,init_flag);

CANSetOperationMode(CAN_MODE_CONFIG,0xFF);
mask=-1;

CANSetMask(CAN_MASK_B1,mask,CAN_CONFIG_STD_MSG);
CANSetMask(CAN_MASK_B2,mask,CAN_CONFIG_STD_MSG);

CANSetFilter(CAN_FILTER_B2_F3,44,CAN_CONFIG_STD_MS G); //panic id==44
CANSetOperationMode(CAN_MODE_NORMAL,0xFF);
... no error occurs in simulation... else the error sustains... Kindly reply soon.

 

[prabu.bang]

Hi...


When u see this message please reply me.., How did you simulate the CAN protocol in Proteus vsm.., i am using 7.8 version., it doesnot have mcp2551 transeceiver., without MCP2551 can possible to communicate please guide me.., lot of times i tried to make a device in proteus..but i cant do.., Can you help me..

advance thanks to reply


Regards

Karan

 

[manikandanshine]

Is it possible for doing can protocol simulation in proteus?

 

[jayanth.devarayanadurga]

Zip and post the mikroC project files and Proteus file. Try clearing CANSTAT register.