URL https://opencores.org/ocsvn/usb_fpga_1_2/usb_fpga_1_2/trunk

Subversion Repositories usb_fpga_1_2

[/] [usb_fpga_1_2/] [trunk/] [examples/] [usb-fpga-1.2/] [ucecho/] [ucecho.c] - Diff between revs 4 and 5

Rev 4	Rev 5
Line 51...	Line 51...
`SYNCDELAY; // first two packages are waste`	`SYNCDELAY; // first two packages are waste`
`EP4BCL = 0x80; // skip package, (re)arm EP4`	`EP4BCL = 0x80; // skip package, (re)arm EP4`
`SYNCDELAY;`	`SYNCDELAY;`
`EP4BCL = 0x80; // skip package, (re)arm EP4`	`EP4BCL = 0x80; // skip package, (re)arm EP4`

	`FIFORESET = 0x80; // reset FIFO`
	`SYNCDELAY;`
	`FIFORESET = 2;`
	`SYNCDELAY;`
	`FIFORESET = 0x00;`
	`SYNCDELAY;`

`while (1) {`	`while (1) {`
`if ( !(EP4CS & bmBIT2) ) { // EP4 is not empty`	`if ( !(EP4CS & bmBIT2) ) { // EP4 is not empty`
`size = (EP4BCH << 8) \| EP4BCL;`	`size = (EP4BCH << 8) \| EP4BCL;`
`if ( size>0 && size<=512 && !(EP2CS & bmBIT3)) { // EP2 is not full`	`if ( size>0 && size<=512 && !(EP2CS & bmBIT3)) { // EP2 is not full`
`for ( i=0; i<size; i++ ) {`	`for ( i=0; i<size; i++ ) {`