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Altera_Forum's avatar
Altera_Forum
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9 years ago

a calculator using altera monitor program

I am working on altera De2-70 board, using altera monitor program. i am continuously getting errors for syntax in c on altera monitor program. does it use different syntax or just same as c programming?

/* //the worked simple blink code

# define switches (volatile char *) 0x0002000

# define leds (char *) 0x0002010

void main(){

while (1)

*leds = *switches;

}*/

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    9 years ago

    "00111000" is a octal number

    "111000" would be decimal

    "0b00111000" would be binary

    To get "A" use: A = (*switches>>0) & 0x07; B= (*switches>> 3) & 0x7; op = (*switches >> 6) & 0x3;