Posted on May 17, 2011 at 09:55I having problem with the Ethernet interupt. I got the transmit and receive to work but I can't get the interupt to work.
The ethernet is set up by:
Code:
void PF_Enet_Init(void)
{
ENET_InitClocksGPIO(); /* configure all GPIO */
ENET_Init(PHY_FULLDUPLEX_100M); /* Operating mode = Fullduplex 100Mbs */
ENET_Start(); /* start Receive & Transmit */
PF_Setup_INT(ENET_ITLine, PF_Enet_Interrupt); // Sets up interupt
}
and the PF_Setup_INT looks like:
Code:
void PF_Setup_INT(uint16 VIC_Source, void (*InterruptFunction)(void))
{
uint16 Priority;
if(VIC_Source < VIC_REGISTER_NUMBER)
{
Priority = VIC_Source;
VIC0->VAiR[Priority] = (uint32)InterruptFunction; //Configuration of the ISR vector address
VIC0->INTSR &= ~(VIC_MASK << Priority); //Set interrupt type to IRQ
VIC0->VCiR[Priority] |= VIC_VECTOR_ENABLE_MASK; //Enable vector interrupt
VIC0->VCiR[Priority] &= VIC_IT_SOURCE_MASK; //Select the interrupt source
VIC0->VCiR[Priority] |= Priority; //and set the priority
VIC0->INTER |= (VIC_MASK << Priority); //Enable the interrupt request lines.
Vic0Inter = VIC0->INTER;
}
else
{
Priority = VIC_Source - VIC_REGISTER_NUMBER;
VIC1->VAiR[Priority] = (uint32)InterruptFunction; //Configuration of the ISR vector address
VIC1->INTSR &= ~(VIC_MASK << Priority); //Set interrupt type to IRQ
VIC1->VCiR[Priority] |= VIC_VECTOR_ENABLE_MASK; //Enable vector interrupt
VIC1->VCiR[Priority] &= VIC_IT_SOURCE_MASK; //Select the interrupt source
VIC1->VCiR[Priority] |= Priority; //and set the priority
VIC1->INTER |= (VIC_MASK << Priority); //Enable the interrupt request lines.
Vic1Inter = VIC1->INTER;
}
}
I have based my code on STR91x_webserver_v1_1 but this code does not use interupt in ethernet which I require.
Anyone have a suggestion what I've missed?
