void Network::Spin()
{
if(!active)
{
//ResetEther();
return;
}
// Keep the Ethernet running
ethernet_task();
// Anything come in from the network to act on?
if(!netRingGetPointer->Active())
return;
// Finished reading the active ring element?
if(!netRingGetPointer->ReadFinished())
{
// No - Finish reading any data that's been received.
if(inputPointer < inputLength)
return;
// Haven't started reading it yet - set that up.
inputPointer = 0;
inputLength = netRingGetPointer->Length();
inputBuffer = netRingGetPointer->Data();
}
}
void Network::Spin()
{
if (active)
{
// ++inLwip;
ethernet_task(); // keep the Ethernet running
// --inLwip;
// See if we can send anything
RequestState* r = writingTransactions;
if (r != NULL)
{
bool finished = r->Send();
// Disable interrupts while we mess around with the lists in case we get a callback from a network ISR
irqflags_t flags = cpu_irq_save();
writingTransactions = r->next;
if (finished)
{
RequestState *rn = r->nextWrite;
r->nextWrite = NULL;
HttpState *hs = r->hs;
AppendTransaction(&freeTransactions, r);
if (rn != NULL)
{
if (hs != NULL)
{
hs->sendingRs = (rn->hs == hs) ? rn : NULL;
}
AppendTransaction(&writingTransactions, rn);
}
else if (hs != NULL)
{
hs->sendingRs = NULL;
}
}
else
{
AppendTransaction(&writingTransactions, r);
}
cpu_irq_restore(flags);
}
}
else if (establish_ethernet_link())
{
start_ethernet(reprap.GetPlatform()->IPAddress(), reprap.GetPlatform()->NetMask(), reprap.GetPlatform()->GateWay());
httpd_init();
active = true;
}
}
/**
* \brief Main program function. Configure the hardware, initialize lwIP
* TCP/IP stack, and start HTTP service.
*/
int main(void)
{
/* Initialize the SAM system. */
system_init();
delay_init();
/* Setup USART module to output results */
setup_usart_channel();
/* Print example information. */
puts(STRING_HEADER);
/* Bring up the ethernet interface & initialize timer0, channel0. */
init_ethernet();
/* Bring up the web server. */
httpd_init();
/* Program main loop. */
while (1) {
/* Check for input packet and process it. */
ethernet_task();
}
}
/**
* \brief Main program function. Configure the hardware, initialize lwIP
* TCP/IP stack, and start HTTP service.
*/
int main(void)
{
/* Initialize the SAM system. */
sysclk_init();
board_init();
/* Configure debug UART */
configure_console();
/* Print example information. */
puts(STRING_HEADER);
/* Bring up the ethernet interface & initialize timer0, channel0. */
init_ethernet();
/* Bring up the web server. */
httpd_init();
/* Program main loop. */
while (1) {
/* Check for input packet and process it. */
ethernet_task();
}
}
