stop betingelse i for loop forkert erklæret

for(int i=0; i=511;i++)
buf[i]=0;
giver warning
Warning 1 suggest parentheses around assignment used as truth value [-Wparentheses] C:\data\62734\megaprojects\test_buffer_uart\test_buffer_uart\test_buffer_uart.c 15 2 test_buffer_uart

Det rigtige kode er:

for(int i=0; i<512;i++)
buf[i]=0;