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Added some interpretation of interrupt read packets.

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git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@7416 67ed7778-7388-44ab-90cf-0a291f65f57c
This commit is contained in:
Stephen H. Westin
2004-12-14 17:11:05 +00:00
parent 22e64807f2
commit ffadc42c35
1 changed files with 23 additions and 1 deletions
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24
camlibs/canon/urb-interpret
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@@ -70,6 +70,18 @@ my %control_subcmd = ( "0x00" => "Camera control init",
"0x15" => "Do AE, AF, and AWB"
);
my %intcode = ( "00" => "unknown 00",
"01" => "unknown 01",
"02" => "unknown 02",
"05" => "unknown 05",
"08" => "Thumbnail descriptor",
"0a" => "Capture status",
"0c" => "Image descriptor",
"0e" => "EOS flash write success",
"0f" => "Capture complete",
"20" => "initialization"
);
my ($file, %urb, %urbdata, %urbpipe);
if ($#ARGV == -1) {
@@ -207,6 +219,9 @@ foreach $file (@ARGV) {
}
}
}
} elsif ($urbdata{$current_urb}{pipe} eq "2" && hex($byte_offset) == 0x00 ) {
# An interrupt read; let's save the data for later decoding
$urbdata{$current_urb}{intdata} = $hex;
}
if ( $current_lines < 65 ) {
@@ -376,7 +391,14 @@ foreach $file (@ARGV) {
if ($op eq "READ") {
if ( defined($length) ) {
if ( $pipe eq "2" ) {
printf ( "\n*** URB $current_urb interrupt read 0x%02x bytes ***\n\n", $length );
my $hex = $urbdata{$current_urb}{intdata};
my @h = split ( " ", $hex );
my $code = $h[4];
if ( defined ( $intcode{$code} ) ) {
printf ( "\n*** URB $current_urb $intcode{$code} interrupt read 0x%02x bytes ***\n\n", $length );
} else {
printf ( "\n*** URB $current_urb $code interrupt read 0x%02x bytes ***\n\n", $length );
}
} elsif ($length == 0x40) {
print("\n\n\n\n*** URB $current_urb possible CANON RESPONSE ***\n");
} elsif ($length == 0x01) {