Thread: How to Free All Memory ?

Code:

#include <conio.h>
#include "..\..\lib\7188e.h"

void (far *Reset_Program)(void)=0xFFFF0000L;    //Program start address.

void main(void)
{ 
    InitLib();
    
    Print("Press any ket to begin\n\r");
    Print("and press any key can reset the program.\n\r");
    Getch();
    
    for(;;)
    {
        if(Kbhit())
        {
            Print("7188E have reseted by software."); 
            DelayMs(10);    //Delay 10 ms to wait for all data is sent to COM port.
            
            Reset_Program();    //You can call the function or 
                                //replace it by following 3 asam codes. 
                       
                                //_asm push 0xffff
                                //_asm push 0
                                //_asm retf
        }
        else
            Print("*"); //Print '*' while the program is running.
    }
}

My program reset code, to ICP-i7188 sended by the support.

Originally Posted by sergioms

I love debug,

but this not a pc
is a icp-i7188E3

and, use a Serial RS-232 to communicate with a balance
a serial 485 to send text to a led display
socket to communicate with a listen socket software
and Digital I/O

when the program crash
it closed all outputs, and no send a message about the error.

Have you put some printfs into your program to give you an idea of what is wrong?

Originally Posted by esbo

Have you put some printfs into your program to give you an idea of what is wrong?

when the program crashs, all outputs stop, and stop execution.

Ok, its function is ok at my ICP, whatever, some times next execute it,
the program send to socket ....... when i try to send OPSL.

The functions actual on ICP:

Code:

void EscreveDisplay (unsigned char *pMensagem, unsigned int pDelaySec){
 unsigned char cDispPacote [52];
 int iComDisplay = 2;
 unsigned int iLims;
 unsigned int iLenMsg, iLenCont, iContIndex;
 int iBcc;
 
 iDisplaySend = 1;
 if (pDelaySec > 0)
  Delay(pDelaySec * 1000);
 
 iLims  = 46;
 
 cDispPacote [0] = 129;
 cDispPacote [1] = 126;
 cDispPacote [2] = iLims % 256;
 cDispPacote [3] = iLims / 256;
 cDispPacote [4] = 1 % 256;
 cDispPacote [5] = 1 / 256;
 cDispPacote [6] = 0 % 256;
 cDispPacote [7] = 0 / 256;
 cDispPacote [8] = 76;
 cDispPacote [9] = 202;
  
 iLenMsg = strlen (pMensagem);
 if (iLenMsg > 40)
  iLenMsg = 40;
 if (iLenMsg < 40){
  for(iLenCont=iLenMsg; iLenCont<40; iLenCont++)
   strcat (pMensagem, ".");
 }
 
 for(iLenCont=0; iLenCont<40; iLenCont++){
  iContIndex = iLenCont + 10;
  cDispPacote [iContIndex] = pMensagem [iLenCont];
 }
 
 iBcc = cDispPacote [4];
 cDispPacote [50] = iBcc;
 cDispPacote [51] = '\0';
 
 for(iContIndex=0; iContIndex<=51; iContIndex++){
  ToCom (iComDisplay, cDispPacote[iContIndex]);
 }
 
 iDisplaySend=0;
}

this function in pc, not is ok, all crazy chars in cDispPacote

I try change to this:

Code:

#include <conio.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void EscreveDisplay (unsigned char *pMensagem, unsigned int pDelaySec);
void main(void)
{ 
 EscreveDisplay ("SERGIO", 0);
}
void EscreveDisplay (unsigned char *pMensagem, unsigned int pDelaySec){
 unsigned char cDispPacote [52];
 unsigned int iLims;
 unsigned int iLenMsg, iLenCont, iContIndex;
 int iBcc;
 iLims  = 46;
 
 cDispPacote [0] = 129;
 cDispPacote [1] = 126;
 cDispPacote [2] = iLims % 256;
 cDispPacote [3] = iLims / 256;
 cDispPacote [4] = 1 % 256;
 cDispPacote [5] = 1 / 256;
 cDispPacote [6] = 0 % 256;
 cDispPacote [7] = 0 / 256;
 cDispPacote [8] = 76;
 cDispPacote [9] = 202;
  
 iLenMsg = strlen (pMensagem);
 
 for (iLenCont=10; iLenCont<=49; iLenCont++)
  cDispPacote [iLenCont] = '.';
 
 for(iLenCont=0; iLenCont<iLenMsg; iLenCont++){
  iContIndex = iLenCont + 10;
  cDispPacote [iContIndex] = pMensagem [iLenCont];
 }
 
 iBcc = cDispPacote [4];
 cDispPacote [50] = iBcc;
 cDispPacote [51] = '\0';
 
 printf ("Linha 1: \n");
 
 for(iContIndex=0; iContIndex<=51; iContIndex++){
  printf ("[%i] %c\n",iContIndex,cDispPacote[iContIndex]);
 }
 
 printf ("\n");
 getch ();
}

Like some this, but in pc is ok, but no in my ICP
:S

Code:

void EscreveDisplay (unsigned char *pMensagem, unsigned int pDelaySec){
	unsigned char cDispPacote [52];
	int iComDisplay = 2;
	unsigned int iLims;
	unsigned int iLenMsg, iLenCont, iContIndex;
	int iBcc;
	
	iDisplaySend = 1;
	if (pDelaySec > 0)
		Delay(pDelaySec * 1000);
	
	iLims  = 46;
	
	cDispPacote [0] = 129;
	cDispPacote [1] = 126;
	cDispPacote [2] = iLims % 256;
	cDispPacote [3] = iLims / 256;
	cDispPacote [4] = 1 % 256;
	cDispPacote [5] = 1 / 256;
	cDispPacote [6] = 0 % 256;
	cDispPacote [7] = 0 / 256;
	cDispPacote [8] = 76;
	cDispPacote [9] = 202;
	
	iLenMsg = strlen (pMensagem);
 
	 for (iLenCont=10; iLenCont<=49; iLenCont++)
		cDispPacote [iLenCont] = '.';
	 
	 for(iLenCont=0; iLenCont<iLenMsg - 1; iLenCont++){
		iContIndex = iLenCont + 10;
		cDispPacote [iContIndex] = pMensagem [iLenCont];
	 }
	
	iBcc = cDispPacote [4];
	cDispPacote [50] = iBcc;
	cDispPacote [51] = '\0';
	
	for(iContIndex=0; iContIndex<=51; iContIndex++){
		ToCom (iComDisplay, cDispPacote[iContIndex]);
		DelayMs (2);
	}
	
	iDisplaySend=0;
}

EscreveDisplay ("LENKE AUTOMACAO", 0);

ok, i had no checked for len, and changed the code.

why this not ok ?
some \0 or like similliar ?

EscreveDisplay ("LENKE AUTOMACAO", 0);

output need be:

[10 chars prefix (0 to 9)]LENKE AUTOMACAO.........................[BCC][/0]

[0] �
[1] ~
[2] .
[3]
[4]

[5]
[6]
[7]
[8] L
[9] Ê
[10] L
[11] E
[12] N
[13] K
[14] E
[15]
[16] A
[17] U
[18] T
[19] O
[20] M
[21] A
[22] C
[23] A
[24] O
[25] .
[26]
[27]
[28] [
[29] %
[30] i
[31] ]
[32]
[33] %
[34] c
[35]

[36]
[37]

[38]
[39]
[40]
[41]
[42] G
[43] #
[44] ;
[45] 
[46] Â
[47] 
[48] ;
[49] 
[50]

[51]