void main(void)
{
WORD counter=0;
SETCPUFREQ(CLK_12M);
// enable timer 0 and timer 1 to be 16 bit counters
TMOD = 0x11;
// enable timer 2 to also be a 16 bit counter
T2CON = 0;
RCAP2L = 0; // reload values for t2
RCAP2H = 0;
EA=1; // enable interrupts
ENABLE_TIMER0();
ENABLE_TIMER1();
ENABLE_TIMER2();
TR0=1; // start t0
TR1=1; // start t1
TR2=1; // start t2
// and blink d5
while (TRUE) {
++counter;
if (!counter) {
d5 = !d5;
if (d5) { d5off(); } else { d5on(); }
}
}
}
void main(void)
{
SETCPUFREQ(CLK_48M);
// if this image is loaded to as iic to
// the eeprom
// the C2 bit will turn this on
// turn it back off so the device can
// handle usb requests
USBCS &= ~bmRENUM;
EA=1; // enable interrupts
sio0_init(57600);
// timer 0 setup
TL1=TH1=0; // start at 0
ET1=1; // timer 1 interrupts
TR1=1; // start timer 1
d5off(); // end init
while (1) {
char r=getchar();
putchar(r);
}
}
void
main_init()
{
REVCTL = bmNOAUTOARM | bmSKIPCOMMIT;
SYNCDELAY;
SETCPUFREQ(CLK_48M);
SYNCDELAY;
printf("main_init\r\n");
ep_init();
gpif_stuff_init();
fpga_init();
/* timer2 */
CKCON &= ~(1<<5);
T2CON = (1<<2); /* run timer 2 in auto reload mode */
}
void main() {
BOOL on=FALSE;
unsigned int size=0;
LED6 = 0;
REVCTL=0; // not using advanced endpoint controls
on=0;
lcount=0;
got_sud=FALSE;
icount=0;
gotbuf=FALSE;
bytes=0;
// renumerate
RENUMERATE_UNCOND();
SETCPUFREQ(CLK_48M);
sio0_init(57600);
USE_USB_INTS();
ENABLE_SUDAV();
ENABLE_SOF();
ENABLE_HISPEED();
ENABLE_USBRESET();
// only valid endpoints are 2/6
EP2CFG = 0xA2; // 10100010
SYNCDELAY();
EP6CFG = 0xE2; // 11100010
SYNCDELAY();
EP1INCFG &= ~bmVALID;
SYNCDELAY();
EP1OUTCFG &= ~bmVALID;
SYNCDELAY();
EP4CFG &= ~bmVALID;
SYNCDELAY();
EP8CFG &= ~bmVALID;
SYNCDELAY();
// arm ep2
EP2BCL = 0x80; // write once
SYNCDELAY();
EP2BCL = 0x80; // do it again
EA=1; // global interrupt enable
OEB |= 0x01; // set PB0 as output
LED6 = 0;
eeprom_write_local(LG_PROM, 0, IIC_SIZE, fx2_c0);
while(TRUE) {
if ( got_sud ) {
printf ( "Handle setupdata\n" );
handle_setupdata();
got_sud=FALSE;
}
if ( !(EP2468STAT & bmEP2EMPTY) ) { // EP2 received data
if ( !(EP2468STAT & bmEP6FULL) ) { // wait for at least one
// empty buffer
WORD i;
bytes = MAKEWORD(EP2BCH,EP2BCL);
for (i=0;i<bytes;++i) {
EP6FIFOBUF[i] = 0x00;
// arm ep6 out
EP6BCH=MSB(bytes);
SYNCDELAY();
EP6BCL=LSB(bytes);
REARM(); // re-arm ep2
}
}
}
//delay(40);
if (LED6) {LED6 = 0;} else {LED6 =1;}
}
}
void main() {
REVCTL=0; // not using advanced endpoint controls
d2off();
on=0;
lcount=0;
got_sud=FALSE;
icount=0;
gotbuf=FALSE;
bytes=0;
// renumerate
RENUMERATE_UNCOND();
SETCPUFREQ(CLK_48M);
SETIF48MHZ();
sio0_init(57600);
USE_USB_INTS();
ENABLE_SUDAV();
ENABLE_SOF();
ENABLE_HISPEED();
ENABLE_USBRESET();
// only valid endpoints are 2/6
EP2CFG = 0xA2; // 10100010
SYNCDELAY;
EP6CFG = 0xE2; // 11100010
SYNCDELAY;
EP1INCFG &= ~bmVALID;
SYNCDELAY;
EP1OUTCFG &= ~bmVALID;
SYNCDELAY;
EP4CFG &= ~bmVALID;
SYNCDELAY;
EP8CFG &= ~bmVALID;
SYNCDELAY;
// arm ep2
EP2BCL = 0x80; // write once
SYNCDELAY;
EP2BCL = 0x80; // do it again
// make it so we enumberate
EA=1; // global interrupt enable
printf ( "Done initializing stuff\n" );
d3off();
while(TRUE) {
if ( got_sud ) {
printf ( "Handle setupdata\n" );
handle_setupdata();
got_sud=FALSE;
}
if ( !(EP2468STAT & bmEP2EMPTY) ) {
printf ( "ep2 out received data\n" );
if ( !(EP2468STAT & bmEP6FULL) ) { // wait for at least one empty in buffer
WORD i;
printf ( "Sending data to ep6 in\n");
bytes = MAKEWORD(EP2BCH,EP2BCL);
for (i=0;i<bytes;++i) EP6FIFOBUF[i] = EP2FIFOBUF[i];
// can copy whole string w/ autoptr instead.
// or copy directly from one buf to another
// ARM ep6 out
EP6BCH=MSB(bytes);
SYNCDELAY;
EP6BCL=LSB(bytes);
REARM(); // ep2
//printf ( "Re-Armed ep2\n" );
}
}
}
}
