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

Subversion Repositories usbhostslave

[/] [usbhostslave/] [trunk/] [RTL/] [include/] [usbHostControl_h.v] - Diff between revs 40 and 44

Rev 40	Rev 44
Line 54...	Line 54...

`//TXSOFEnableIndices`	`//TXSOFEnableIndices`
`define SOF_EN_BIT 0	`define SOF_EN_BIT 0

`//SOFTimeConstants`	`//SOFTimeConstants`
//`define SOF_TX_TIME 80 //Fix this. Need correct SOF TX interval
`//Note that 'SOF_TX_TIME' is 48000 - 3. This is to account for the delay in resetting the SOF timer`	`//Note that 'SOF_TX_TIME' is 48000 - 3. This is to account for the delay in resetting the SOF timer`
`define SOF_TX_TIME 16'hbb7d //Correct SOF interval for 48MHz clock.	`define SOF_TX_TIME 16'hbb7d //Correct SOF interval for 48MHz clock.
//`define SOF_TX_MARGIN 2	`define SOF_TX_MARGIN 16'h0c80 //This is the transmission time for 100 bytes at full speed
`define SOF_TX_MARGIN 16'h0190 //This is the transmission time for 100 bytes. May need to tweak	`define SOF_TX_MARGIN_LOW_SPEED 16'h6400 //100 bytes at low speed

`//Host RXStatusRegIndices`	`//Host RXStatusRegIndices`
`define HC_CRC_ERROR_BIT 0	`define HC_CRC_ERROR_BIT 0
`define HC_BIT_STUFF_ERROR_BIT 1	`define HC_BIT_STUFF_ERROR_BIT 1
`define HC_RX_OVERFLOW_BIT 2	`define HC_RX_OVERFLOW_BIT 2