• State Not Answered
  • Locked Locked
  • Replies 5 replies
  • Subscribers 21 subscribers
  • Views 1180 views
  • Users 0 members are here
2025 survey

We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.

Options
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Problem with a simple vector manipulation! Help!

Dumitras Damian

Hi. I'm using Phytec KC-161 eval board. During my project i found a a problem with vectors. So i tried to monitor the values of a simple unsigned int vector[6] after I initialize it. And i saw that the vector's elements don't take any values. The same problem with char aString[6]; manipulation. Why? What can cause this problem - the incorect settings of the project, or from hardware? I started from the project given for Phytec KC-161 (Blinky), from \Boards directory.

#include <reg161.h>
#include <stdio.h>
#include <string.h>

void setup_serial();

void main (void)  {
        unsigned int vector[6];
        unsigned int c=0,cnt=0;

        setup_serial();

        for(cnt=0; cnt<6; cnt++){
                vector[cnt] = 1;
                if(vector[cnt] != 1)
                        putchar('!');
                else
                        putchar('1');
        }

        while (1) {
        }
}

void setup_serial(){
  /* init physical memory model */
  BUSCON0 |= 0x003F;    /*; 0 Wait no Delay */

  /* initialize the serial interface     */
  P3  |= 0x0400;        /* SET PORT 3.10 OUTPUT LATCH (TXD)              */
  DP3 |= 0x0400;        /* SET PORT 3.10 DIRECTION CONTROL (TXD OUTPUT)  */
  DP3 &= 0xF7FF;        /* RESET PORT 3.11 DIRECTION CONTROL (RXD INPUT) */
  S0TIC = 0x80;         /* SET TRANSMIT INTERRUPT FLAG                   */
  S0RIC = 0x00;         /* DELETE RECEIVE INTERRUPT FLAG                 */
  S0BG  = 0x19;                 /* SET BAUDRATE TO 19200 BAUD AT 16MHZ           */
  S0CON = 0x8011;       /* SET SERIAL MODE                               */
}

Thank you.

0