Other Parts Discussed in Thread: HALCOGEN
Hi.
I am using TMS570ls07 with example_canCommunication from Halcogen and Can monitor program with CAN adaptor I am able to send data from TMS570ls07 to and see them on Can monitor program but when I can not recieve data in TMS570 means My tms570 is only working as sender so what is the problem ?
here is my Schematic

/*
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* from this software without specific prior written permission.
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES INCLUDING, BUT NOT
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*/
/* USER CODE BEGIN (0) */
/* USER CODE END */
/* Include Files */
#include "sys_common.h"
#include "system.h"
/* USER CODE BEGIN (1) */
#include "can.h"
/* Include ESM header file - types, definitions and function declarations for system driver */
#include "esm.h"
#define D_SIZE 9
uint8 tx_data[D_SIZE] = {'H','E','R','C','U','L','E','S','\0'};
uint8 rx_data[D_SIZE] = {0};
uint32 error = 0;
uint32 cancounter = 0;
uint32 checkPackets(uint8 *src_packet,uint8 *dst_packet,uint32 psize);
/* USER CODE END */
/* USER CODE BEGIN (2) */
/* USER CODE END */
void main(void)
{
/* USER CODE BEGIN (3) */
/* initialize can 1 and 2 */
canInit(); /* can1 -> can2 */
/* transmit on can1 */
canTransmit(canREG1, canMESSAGE_BOX1, tx_data);
/* ... run forever */
while(1){
// /*... wait until message receive on can2 */
// while(!canIsRxMessageArrived(canREG1, canMESSAGE_BOX2));
// canGetData(canREG1, canMESSAGE_BOX2, rx_data); /* receive on can2 */
if(canIsRxMessageArrived(canREG1, canMESSAGE_BOX2)){
canGetData(canREG1, canMESSAGE_BOX2, rx_data);
}
cancounter++;
}
/* USER CODE END */
}
/* USER CODE BEGIN (4) */
uint32 checkPackets(uint8 *src_packet,uint8 *dst_packet,uint32 psize)
{
uint32 err=0;
uint32 cnt=psize;
while(cnt--)
{
if((*src_packet++) != (*dst_packet++))
{
err++; /* data error */
}
}
return (err);
}
/* USER CODE END */
here is my halcogen settings




and my code is below