Interrupt not occur every time on w5500 INTn pin

Question

hello, I am not getting interrupt every time on INTn pin of W5500. my code: main() { w5500_init_fun(); wiz_Setup_Open(11000); Set_Sn_IMR(0x04); Set_SIMR(0x01); Set_INTLEVEL(30); Set_Sn_IR(0,0x00); while(1) { if(external interrupt received) { process_received_data(); Set_Sn_IR(0,0x04); external_interrupt_received=0; } } }

Eugeny · Answer

Alka_Yadav: I am not getting interrupt every time on INTn pin of W5500. Explain what exactly you want to have. You want interrupt for each byte received? What is being configured by int level 30?

Candela12 · Answer

See also Losing interrupts because SN_IR_RECV to SN_IR fails (silicon glitch?)