void main()
{
//LCD_Init();
unsigned char temperature;
unsigned char data[8]; //ERROR: INVALID DECLARATOR EXPECTED '(' OR IDENTIFIER
unsigned short init_flag;
unsigned short send_flag, dt, len, read_flag;
char SJW, BRP, Phase_Seg1, Phase_Seg2, Prop_Seg;
char txt[4];
long id, mask;
TRISC = 0x00; // PORTC are outputs (LCD) // '}' EXPECTED ';' FOUND
TRISB = 0x08; // RB2 is output, RB3 is input
//
// CAN BUS Parameters
//
SJW = 1;
BRP = 1;
Phase_Seg1 = 6;
Phase_Seg2 = 7;
Prop_Seg = 6;
init_flag = CAN_CONFIG_SAMPLE_THRICE &CAN_CONFIG_PHSEG2_PRG_ON &CAN_CONFIG_STD_MSG &CAN_CONFIG_DBL_BUFFER_ON &CAN_CONFIG_VALID_XTD_MSG &CAN_CONFIG_LINE_FILTER_OFF;
send_flag = CAN_TX_PRIORITY_0 &CAN_TX_XTD_FRAME &CAN_TX_NO_RTR_FRAME;
read_flag = 0;
//
// Initialize CAN module
//
CANInitialize(SJW, BRP, Phase_Seg1, Phase_Seg2, Prop_Seg, init_flag);
//
// Set CAN CONFIG mode
//
CANSetOperationMode(CAN_MODE_CONFIG, 0xFF);
mask = -1;
//
// Set all MASK1 bits to 1's
//
CANSetMask(CAN_MASK_B1, mask, CAN_CONFIG_XTD_MSG);
//
// Set all MASK2 bits to 1's
//
CANSetMask(CAN_MASK_B2, mask, CAN_CONFIG_XTD_MSG);
//
// Set id of filter B2_F3 to 3
//
CANSetFilter(CAN_FILTER_B2_F3,3,CAN_CONFIG_XTD_MSG );
//
// Set CAN module to NORMAL mode
//
CANSetOperationMode(CAN_MODE_NORMAL, 0xFF);
//
// Configure LCD
//
Lcd_Config(&PORTC,4,5,0,3,2,1,0); // LCD is connected to PORTC
Lcd_Cmd(LCD_CLEAR); // Clear LCD
Lcd_Out(1,1,"CAN BUS"); // Display heading on LCD
Delay_ms(1000); // Wait for 2 seconds
//
// Program loop. Read the temperature from Node:COLLECTOR and display
// on the LCD continuously
//
for(;;) // Endless loop
{
Lcd_Cmd(LCD_CLEAR); // Clear LCD
Lcd_Out(1,1,"Temp = "); // Display "Temp = "
//
// Send a message to Node:COLLECTOR and ask for data
//
data[0] = 'T'; // Data to be sent
id = 500; // Identifier
CANWrite(id, data, 1, send_flag); // send 'T'
//
// Get temperature from node:COLLECT
//
dt = 0;
while(!dt)dt = CANRead(&id, data, &len, &read_flag);
if(id == 3)
{
temperature = data[0];
ByteToStr(temperature,txt); // Convert to string
Lcd_Out(1,8,txt); // Output to LCD
Delay_ms(1000); // Wait 1 second
}
}
}