URL https://opencores.org/ocsvn/iso7816_3_master/iso7816_3_master/trunk

Subversion Repositories iso7816_3_master

[/] [iso7816_3_master/] [trunk/] [sources/] [HalfDuplexUartIf.v] - Diff between revs 18 and 19

Rev 18	Rev 19
Line 1...	Line 1...
`/*`	`/*`
`Author: Sebastien Riou (acapola)`	`Author: Sebastien Riou (acapola)`
`Creation date: 19:57:35 10/31/2010`	`Creation date: 19:57:35 10/31/2010`

$LastChangedDate: 2011-03-07 14:17:52 +0100 (Mon, 07 Mar 2011) $	$LastChangedDate: 2011-04-17 23:31:29 +0200 (Sun, 17 Apr 2011) $
$LastChangedBy: acapola $	$LastChangedBy: acapola $
$LastChangedRevision: 18 $	$LastChangedRevision: 19 $
$HeadURL: file:///svn/iso7816_3_master/iso7816_3_master/trunk/sources/HalfDuplexUartIf.v $	$HeadURL: file:///svn/iso7816_3_master/iso7816_3_master/trunk/sources/HalfDuplexUartIf.v $

`This file is under the BSD licence:`	`This file is under the BSD licence:`
`Copyright (c) 2011, Sebastien Riou`	`Copyright (c) 2011, Sebastien Riou`

Line 89...	Line 89...
`assign ackFlags=~txPending & ~txRun & rxFlagsSet & ((bufferFull & ~nCsDataOut)\| ~bufferFull);`	`assign ackFlags=~txPending & ~txRun & rxFlagsSet & ((bufferFull & ~nCsDataOut)\| ~bufferFull);`

`always @(posedge clk, negedge nReset) begin`	`always @(posedge clk, negedge nReset) begin`
`if(~nReset) begin`	`if(~nReset) begin`
`bufferFull <= 1'b0;`	`bufferFull <= 1'b0;`
`flagsReg <= 1'b0;`	`flagsReg <= 2'b00;`
`txPending <= 1'b0;`	`txPending <= 1'b0;`
`end else begin`	`end else begin`
`if(ackFlags) begin`	`if(ackFlags) begin`
`dataReg <= rxData;`	`dataReg <= rxData;`
`flagsReg <= {overrunErrorFlag, frameErrorFlag};`	`flagsReg <= {overrunErrorFlag, frameErrorFlag};`