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/*========================================================================= |-------------------------------------------------------------------------- | Project : Cann Bootloader Sample Test Code | File : can_bltest.c | | Edited by qjwang@ti.com for Hercules MCU CAN Bootloader Test | |-------------------------------------------------------------------------- | Redistribution and use of this file in source and binary forms, with | or without modification, are permitted. | | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | POSSIBILITY OF SUCH DAMAGE. ========================================================================*/ //========================================================================= // INCLUDES //========================================================================= #include <stdio.h> #include <stdlib.h> #include <windows.h> // Include file for Win32 time functions #include <conio.h> // Include file for _getch/kbhit #include <string.h> #include "Nican.h" #include "bl_commands.h" #include "can_bltest.h" #define CAN_CMD_SUCCESS 0x00 #define CAN_CMD_FAIL 0x01 //***************************************************************************** // // A buffer used to construct commands to be sent to the target device. // //***************************************************************************** #define TMS570LS04 //#define TMS570LS31 //#define TMS570LS12 #define BUFFER_SIZE 2048 static unsigned char g_pucBuffer[256]; unsigned char image[BUFFER_SIZE*8]; unsigned long image_size; static unsigned char data_in[BUFFER_SIZE]; static unsigned char data_out[BUFFER_SIZE]; //========================================================================= // CONSTANTS //========================================================================= // Handle for Network Interface Object (receiver) NCTYPE_OBJH RxHandle = 0; // Handle for the CAN object (transmitter) NCTYPE_OBJH TxHandle = 0; /* NI-CAN handle */ NCTYPE_OBJH TxRx=0; /* This function converts the absolute time obtained from ncReadMult into a string. */ void AbsTimeToString(NCTYPE_ABS_TIME *time, char *TimeString) { SYSTEMTIME stime; FILETIME localftime; FileTimeToLocalFileTime((FILETIME *)(time), &localftime); FileTimeToSystemTime(&localftime, &stime); sprintf(TimeString, "%02d:%02d:%02d.%03d", stime.wHour, stime.wMinute, stime.wSecond, stime.wMilliseconds); } /* This function is used to print a description of an NI-CAN error/warning. */ void PrintStat(NCTYPE_STATUS status, char *source) { char statusString[1024]; if (status != 0) { ncStatusToString(status, sizeof(statusString), statusString); printf("\n%s\nSource = %s\n", statusString, source); if (status < 0) { // On error, close object handles, then exit. ncCloseObject(TxHandle); ncCloseObject(RxHandle); exit(1); } } } void delay(void) { static volatile unsigned int delayval; delayval = 10000000; // 100000 are about 10ms while(delayval--); } void Get_BinaryData( char *filename ) { FILE *file; int trans_num = 0; unsigned char *pImage; image_size = 0; pImage = &image[0]; // Open the file file = fopen(filename, "rb"); if (!file) { printf("Unable to open file '%s'\n", filename); return; } while (!feof(file)) { int num_write, count; int i; // Read from the file num_write = fread((void *)pImage, 1, BUFFER_SIZE, file); if (!num_write) break; printf("*** Transaction #%02d\n", trans_num); // Dump the data to the screen printf("Data written to device:"); for (i = image_size; i < (image_size+num_write); ++i) { if ((i&0x0f) == 0) printf("\n%04x: ", i); printf("%02x ", image[i] & 0xff); if (((i+1)&0x07) == 0) printf(" "); } printf("\n\n"); image_size += num_write; pImage += num_write; ++trans_num; } cleanup: fclose(file); } //========================================================================= // MAIN PROGRAM //========================================================================= int main(int argc, char *argv[]) { NCTYPE_STATUS Status; NCTYPE_ATTRID AttrIdList[8]; NCTYPE_UINT32 AttrValueList[8]; NCTYPE_CAN_FRAME Transmit; NCTYPE_UINT32 Baudrate = 125000; NCTYPE_CAN_STRUCT ReceiveBuf[10]; NCTYPE_CAN_STRUCT WriteBuf[150]; NCTYPE_UINT32 ActualDataSize=0; u32 i; u16 j; u8 k; char Interface[6] = "CAN0"; char output[15]; char CharBuff[50]; /* Set XTD = 1 to send extended ID frames */ int XTD = 0; int id = CAN_COMMAND_PING; char data_length = 8; char *filename; int rcvID; int rcvData; int rcvDataLen; unsigned char ulIdx; unsigned short ulOffset; unsigned long ulLength; unsigned long ulAddress; #if defined (TMS570LS04) filename = "TMS570LS04Blinky.bin"; #else filename = "TMS570LS31Blinky.bin"; #endif /* Configure the CAN Network Interface Object */ AttrIdList[0] = NC_ATTR_BAUD_RATE; AttrValueList[0] = Baudrate; AttrIdList[1] = NC_ATTR_START_ON_OPEN; AttrValueList[1] = NC_TRUE; AttrIdList[2] = NC_ATTR_READ_Q_LEN; AttrValueList[2] = 150; AttrIdList[3] = NC_ATTR_WRITE_Q_LEN; AttrValueList[3] = 0; AttrIdList[4] = NC_ATTR_CAN_COMP_STD; AttrValueList[4] = 0; AttrIdList[5] = NC_ATTR_CAN_MASK_STD; AttrValueList[5] = NC_CAN_MASK_STD_DONTCARE; AttrIdList[6] = NC_ATTR_CAN_COMP_XTD; AttrValueList[6] = 0; AttrIdList[7] = NC_ATTR_CAN_MASK_XTD; AttrValueList[7] = NC_CAN_MASK_XTD_DONTCARE; Status = ncConfig(Interface, 8, AttrIdList, AttrValueList); if (Status < 0) { PrintStat(Status, "ncConfig"); } /* open the CAN Network Interface Object */ Status = ncOpenObject(Interface, &TxHandle); if (Status < 0) { PrintStat(Status, "ncOpenObject"); } /* open the CAN Network Interface Object */ Status = ncOpenObject(Interface, &RxHandle); if (Status < 0) { PrintStat(Status, "ncOpenObject"); } /* print out the instructions to the I/O window */ printf("\n\ninitialized successfuly on CAN0 ... \n\n"); /*============================================================================== * COMMAND PING *===============================================================================*/ Transmit.DataLength = 0; Transmit.IsRemote = 0; Transmit.ArbitrationId = CAN_COMMAND_PING; Status= ncWrite(TxHandle, sizeof(Transmit), &Transmit); if (Status < 0) { PrintStat(Status, "ncWrite"); } Status = ncRead(RxHandle, sizeof(ReceiveBuf), (void *)ReceiveBuf); if (Status < 0) { PrintStat(Status, "ncReadMult"); } rcvID = ReceiveBuf[0].ArbitrationId; rcvData = ReceiveBuf[0].Data[0]; rcvDataLen = ReceiveBuf[0].DataLength; if((rcvID != 0x05a6) && (rcvData != 0)) { printf(" - COMMAND_PIN