/* appMain is the application. it is called every loop through main, as does the USB handler code.
* do not block if you want USB to work. */
void appMainLoop(void)
{
__xdata u8 processbuffer;
#ifdef TRANSMIT_TEST
__xdata u8 testPacket[14];
if (loopCnt++ == 90000)
{
/* Send a packet */
testPacket[0] = 0x0D;
testPacket[1] = xmitCnt++;
testPacket[2] = 0x48;
testPacket[3] = 0x41;
testPacket[4] = 0x4C;
testPacket[5] = 0x4C;
testPacket[6] = 0x4F;
//testPacket[6] = 0x43;
//testPacket[7] = 0x43;
testPacket[7] = lastCode[0];
testPacket[8] = lastCode[1];
testPacket[9] = 0x31;
testPacket[10] = 0x31;
testPacket[11] = 0x31;
testPacket[12] = 0x31;
transmit(testPacket, 13, 0, 0);
//blink(400,400);
REALLYFASTBLINK();
#ifndef VIRTUAL_COM
debug("sent packet...");
#endif
loopCnt = 0;
}
#endif
if (rfif)
{
lastCode[0] = 0xd;
IEN2 &= ~IEN2_RFIE;
if(rfif & RFIF_IRQ_DONE)
{
processbuffer = !rfRxCurrentBuffer;
if(rfRxProcessed[processbuffer] == RX_UNPROCESSED)
{
if (PKTCTRL0&1) // variable length packets have a leading "length" byte, let's skip it
txdata(APP_NIC, NIC_RECV, (u8)rfrxbuf[processbuffer][0], (u8*)&rfrxbuf[processbuffer][1]);
else
txdata(APP_NIC, NIC_RECV, PKTLEN, (u8*)&rfrxbuf[processbuffer]);
/* Set receive buffer to processed so it can be used again */
rfRxProcessed[processbuffer] = RX_PROCESSED;
}
}
rfif = 0;
IEN2 |= IEN2_RFIE;
}
}
/* appMain is the application. it is called every loop through main, as does the USB handler code.
* do not block if you want USB to work. */
void appMainLoop(void)
{
xdata u8 processbuffer;
#ifdef TRANSMIT_TEST
xdata u8 testPacket[14];
if (loopCnt++ == 90000)
{
/* Send a packet */
testPacket[0] = 0x0D;
testPacket[1] = xmitCnt++;
testPacket[2] = 0x48;
testPacket[3] = 0x41;
testPacket[4] = 0x4C;
testPacket[5] = 0x4C;
testPacket[6] = 0x4F;
//testPacket[6] = 0x43;
//testPacket[7] = 0x43;
testPacket[7] = lastCode[0];
testPacket[8] = lastCode[1];
testPacket[9] = 0x31;
testPacket[10] = 0x31;
testPacket[11] = 0x31;
testPacket[12] = 0x31;
transmit(testPacket, 14);
//blink(400,400);
REALLYFASTBLINK();
debug("sent packet...");
loopCnt = 0;
}
#endif
if (rfif)
{
lastCode[0] = 0xd;
IEN2 &= ~IEN2_RFIE;
if(rfif & RFIF_IRQ_DONE)
{
processbuffer = !rfRxCurrentBuffer;
if(rfRxProcessed[processbuffer] == RX_UNPROCESSED)
{
txdata(0xfe, 0xf0, (u8)rfrxbuf[processbuffer][0], (u8*)&rfrxbuf[processbuffer]);
/* Set receive buffer to processed so it can be used again */
rfRxProcessed[processbuffer] = RX_PROCESSED;
}
}
rfif = 0;
IEN2 |= IEN2_RFIE;
}
}
/*************************************************************************************************
* experimental! don't know the full ramifications of using this function yet. it could cause *
* the universe to explode! *
************************************************************************************************/
void txdataold(u8 app, u8 cmd, u16 len, u8* dataptr) // assumed EP5 for application use
// gonna try this direct this time, and ignore all the "state tracking" for the endpoint.
// wish me luck! this could horribly crash and burn.
{
u16 loop;
u8 firsttime=1;
USBINDEX=5;
//EA=0;
while (len>0)
{
// if we do this in the loop, for some reason ep5iobuf.flags never clears between frames.
// don't know why since this bit is cleared in the USB ISR.
loop = TXDATA_MAX_WAIT;
while (ep5iobuf.flags & EP_INBUF_WRITTEN && loop>0) // has last msg been recvd?
{
//REALLYFASTBLINK();
//REALLYFASTBLINK();
REALLYFASTBLINK();
//blink(100,50);
lastCode[1] = 1;
//loop--;
}
//blink(100,50);
if (firsttime==1){ // first time through only please
//blink(100,50);
firsttime=0;
USBF5 = 0x40;
USBF5 = app;
USBF5 = cmd;
USBF5 = len & 0xff;
USBF5 = len >> 8;
if (len>EP5IN_MAX_PACKET_SIZE-5)
loop=EP5IN_MAX_PACKET_SIZE-5;
else
loop=len;
} else {
if (len>EP5IN_MAX_PACKET_SIZE)
