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

Subversion Repositories usb_dongle_fpga

[/] [usb_dongle_fpga/] [trunk/] [src/] [lpc_proto/] [lpc_byte.vhd] - Diff between revs 19 and 20

Rev 19	Rev 20
Line 250...	Line 250...
`lad_rising_o <= SYNC_LWAIT; --added to avoid trouble`	`lad_rising_o <= SYNC_LWAIT; --added to avoid trouble`
`end if;`	`end if;`
`lad_rising_oe<='1';`	`lad_rising_oe<='1';`
`elsif lad_i = TAR_OK then`	`elsif lad_i = TAR_OK then`
`r_cnt<=r_cnt + 1;`	`r_cnt<=r_cnt + 1;`
`lad_rising_oe<='1';`	`--lad_rising_oe<='1'; --BUG fix by LPC stanard TAR cycle part 2 must be tri-stated by host and device`
`lad_rising_o <= TAR_OK; --drive to F on the bus`	`lad_rising_o <= TAR_OK; --drive to F on the bus`
`CS <= TARs;`	`CS <= TARs;`
`else`	`else`
`CS <= RESETs; --some error in protocol master must drive lad to "1111" on 1st TAR`	`CS <= RESETs; --some error in protocol master must drive lad to "1111" on 1st TAR`
`end if;`	`end if;`