jochen
/
urjtag
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

2003-02-04 Marcel Telka <marcel@telka.sk>

Browse Source 
* src/jtag.c (main): Added more checks for syntax errors. Added support for
		printing input data registers - command 'dr'. Added 'set signal'
		command.
	* src/help.c (help): Updated help for 'dr' command, added help for 'set
		signal.


git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@334 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
master
Marcel Telka 22 years ago
parent 224c90c925
commit 3fbdc7429f
4 changed files with 146 additions and 22 deletions
Show Stats Download Patch File Download Diff File

8
jtag/ChangeLog
Unescape Escape View File

@ -1,3 +1,11 @@
2003-02-04 Marcel Telka <marcel@telka.sk>
* src/jtag.c (main): Added more checks for syntax errors. Added support for
printing input data registers - command 'dr'. Added 'set signal'
command.
* src/help.c (help): Updated help for 'dr' command, added help for 'set
signal.
2003-02-04 Marcel Telka <marcel@telka.sk>
Version 0.2.2 released.

3
jtag/NEWS
Unescape Escape View File

@ -1,5 +1,8 @@
$Id$
* Enhanced 'dr' command functionality.
* Added new 'set signal' command.
jtag-0.2.2 (2003-02-04):
* Added new manufacturer: Cypress. (patch 669157, Chris Ellec)

15
jtag/src/help.c
Unescape Escape View File

@ -141,10 +141,12 @@ help( const char *cmd )
);
else if (strcmp( cmd, "dr" ) == 0)
printf(
"Usage: dr PART\n"
"Display data register content.\n"
"Usage: dr PART [DIR]\n"
"Display input or output data register content.\n"
"\n"
"PART part number (see print command)\n"
"DIR requested data register; possible values: 'in' for\n"
" input and 'out' for output; default is 'out'\n"
);
else if (strcmp( cmd, "detectflash" ) == 0)
printf(
@ -183,7 +185,14 @@ help( const char *cmd )
);
else if (strcmp( cmd, "set" ) == 0)
printf(
"TODO\n"
"Usage: set signal PART SIGNAL DIR [DATA]\n"
"Set signal state in input BSR (Boundary Scan Register).\n"
"\n"
"PART part number (see print command)\n"
"SIGNAL signal name (from JTAG declaration file)\n"
"DIR requested signal direction; possible values: 'in' or 'out'\n"
"DATA desired output signal value ('0' or '1'); used only if DIR\n"
" is 'out'\n"
);
else
printf( "Invalid command.\n" );

142
jtag/src/jtag.c
Unescape Escape View File

@ -88,8 +88,13 @@ main( void )
if (!t)
continue;
if (strcmp( t, "quit" ) == 0)
if (strcmp( t, "quit" ) == 0) {
if (get_token( NULL )) {
printf( "quit: syntax error\n\nType \"help\" for help.\n\n" );
continue;
}
break;
}
if (strcmp( t, "help" ) == 0) {
t = get_token( NULL );
@ -113,8 +118,12 @@ main( void )
continue;
}
printf( "Setting TCK frequency to %u Hz\n", freq );
if (get_token( NULL )) {
printf( "frequency: syntax error\n" );
continue;
}
printf( "Setting TCK frequency to %u Hz\n", freq );
frequency = freq;
continue;
@ -210,7 +219,10 @@ main( void )
continue;
}
t = get_token( NULL );
if (get_token( NULL )) {
printf( "detect: syntax error\n" );
continue;
}
parts_free( ps );
ps = detect_parts( JTAG_DATA_DIR );
@ -262,17 +274,15 @@ main( void )
printf( "flashmem: missing filename\n" );
continue;
}
if (get_token( NULL )) {
printf( "syntax error!\n" );
continue;
}
f = fopen( t, "r" );
if (!f) {
printf( "Unable to open file `%s'!\n", t );
continue;
}
t = get_token( NULL );
if (t) {
printf( "syntax error!\n" );
fclose( f );
continue;
}
if (msbin)
flashmsbin( ps, f );
else
@ -322,18 +332,16 @@ main( void )
printf( "flashmem: missing filename\n" );
continue;
}
if (get_token( NULL )) {
printf( "syntax error!\n" );
continue;
}
f = fopen( t, "w" );
if (!f) {
printf( "Unable to create file `%s'!\n", t );
continue;
}
t = get_token( NULL );
if (t) {
printf( "syntax error!\n" );
fclose( f );
continue;
}
readmem( ps, f, addr, len );
fclose( f );
@ -341,6 +349,11 @@ main( void )
}
if (strcmp( t, "detectflash" ) == 0) {
if (get_token( NULL )) {
printf( "detectflash: syntax error\n" );
continue;
}
if (!cable) {
printf( "Error: Cable not configured. Use 'cable' command first!\n" );
continue;
@ -356,6 +369,11 @@ main( void )
}
if (strcmp( t, "print" ) == 0) {
if (get_token( NULL )) {
printf( "print: syntax error\n" );
continue;
}
if (!cable) {
printf( "Error: Cable not configured. Use 'cable' command first!\n" );
continue;
@ -389,7 +407,7 @@ main( void )
printf( "instruction: syntax error\n" );
continue;
}
if ((n < 0) || (n >= ps->len)) {
printf( "instruction: invalid part number\n" );
continue;
@ -401,6 +419,11 @@ main( void )
continue;
}
if (get_token( NULL )) {
printf( "instruction: syntax error\n" );
continue;
}
part_set_instruction( ps->parts[n], t );
continue;
@ -430,6 +453,8 @@ main( void )
if (strcmp( t, "dr" ) == 0) {
int n;
int dir;
tap_register *r;
if (!cable) {
printf( "Error: Cable not configured. Use 'cable' command first!\n" );
@ -458,18 +483,97 @@ main( void )
continue;
}
printf( "%s\n", register_get_string( ps->parts[n]->active_instruction->data_register->out ) );
t = get_token( NULL );
if (!t)
dir = 1;
else {
if (strcmp( t, "in" ) == 0)
dir = 0;
else if (strcmp( t, "out" ) == 0)
dir = 1;
else {
printf( "dr: syntax error\n" );
continue;
}
if (get_token( NULL )) {
printf( "dr: syntax error\n" );
continue;
}
}
if (dir)
r = ps->parts[n]->active_instruction->data_register->out;
else
r = ps->parts[n]->active_instruction->data_register->in;
printf( "%s\n", register_get_string( r ) );
continue;
}
if (strcmp( t, "set" ) == 0) {
int n;
int data;
int dir;
char *s;
if (!cable) {
printf( "Error: Cable not configured. Use 'cable' command first!\n" );
continue;
}
t = get_token( NULL );
if (!t || strcmp( t, "signal" ) != 0) {
printf( "set: syntax error\n" );
continue;
}
t = get_token( NULL );
if (!t) {
printf( "set: syntax error\n" );
continue;
}
n = strtol( t, &t, 10 );
if (t && *t) {
printf( "set: syntax error\n" );
continue;
}
if ((n < 0) || (n >= ps->len)) {
printf( "set: invalid part number\n" );
continue;
}
s = get_token( NULL ); /* signal name */
if (!s) {
printf( "set: syntax error\n" );
continue;
}
t = get_token( NULL ); /* direction */
if (!t || (strcmp( t, "in" ) != 0 && strcmp( t, "out" ) != 0)) {
printf( "set: syntax error\n" );
continue;
}
dir = (strcmp( t, "in" ) == 0) ? 0 : 1;
if (dir) {
t = get_token( NULL );
data = strtol( t, &t, 10 );
if (t && *t) {
printf( "set: syntax error\n" );
continue;
}
if ((data < 0) || (data > 1)) {
printf( "set: invalid data value\n" );
continue;
}
} else
data = 0;
part_set_signal( ps->parts[n], s, dir, data );
continue;
}

Write Preview
Loading…
Cancel
Save