• State Not Answered
  • Locked Locked
  • Replies 19 replies
  • Subscribers 22 subscribers
  • Views 2726 views
  • Users 0 members are here
Options
Related
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

Will it erroneous ??

Pankaj Kashyap

Hi,
I want to know whether below code will perform expected task or not ?

void test(unsigned char const xdata* buffer);

unsigned char magicString[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};

void main(void) { unsigned char i;

while(1) { for(i=0; i<8; i++) { magicString[i] += 1; } test(magicString); }
}

void test(unsigned char const xdata* buffer) { unsigned char j;

for (j=8; j>0; j++) { send(*buffer++); // another function }
}

Will test() and send() function works ok ? Will send() will send all 8 byte of data of magicString or not ? is there any logic mistake ?

Thanks in advance ?

Parents
  • 0 in reply to Pankaj Kashyap

    I can do it on simulator and it works fine...
    but while i m running real time, its giving unpredicted behavior...
    sounds as if you are addressing xdata you do not have (activated).
    1) what derivative do you use (all numbers and letters)
    2) external RAM?
    if yes to 2)
    3) what RAM (all numbers and letters)
    4) what speed RAM?
    5) what clock speed the uC?
    6) what Vcc the uC, what Vcc the RAM

Reply
  • 0 in reply to Pankaj Kashyap

    I can do it on simulator and it works fine...
    but while i m running real time, its giving unpredicted behavior...
    sounds as if you are addressing xdata you do not have (activated).
    1) what derivative do you use (all numbers and letters)
    2) external RAM?
    if yes to 2)
    3) what RAM (all numbers and letters)
    4) what speed RAM?
    5) what clock speed the uC?
    6) what Vcc the uC, what Vcc the RAM

Children
No data