Initial import of NFC GNSS SDK project

2026-09-15 16:10:12 +08:00
commit 2746cc3d4e
3070 changed files with 892062 additions and 0 deletions
@@ -0,0 +1,57 @@
+#!/usr/bin/perl
+
+use Fcntl;
+use File::Basename;
+use File::Spec::Functions;
+
+
+$DEBUG=1;
+$INPUT_FILE=$ARGV[0];
+$CRC_TAIL_SIZE=4;
+
+if ($^O eq 'MSWin32' || $^O eq 'msys' || $^O eq 'cygwin') {
+	$EXE_SUFFIX = ".exe";
+} else {
+	$EXE_SUFFIX = "_lnx";
+}
+
+$TARGET_SIZE=((128+64+4)*1024-$CRC_TAIL_SIZE);
+
+$CRC_TOOL_EXEC = catfile(dirname(__FILE__), "create_crc_res$EXE_SUFFIX");
+debug_msg("CRC_TOOL_EXEC=$CRC_TOOL_EXEC");
+
+debug_msg("INPUT_FILE=$INPUT_FILE");
+sysopen(OUTBIN_REF,"$INPUT_FILE",O_BINARY|O_WRONLY|O_APPEND) or error_exit("Can't open [$INPUT_FILE] for further action; $!");
+
+$INPUT_FILE_SIZE=-s "$INPUT_FILE";
+debug_msg("INPUT_FILE_SIZE=$INPUT_FILE_SIZE.byte");
+
+if($INPUT_FILE_SIZE > $TARGET_SIZE){
+	error_exit("INPUT_FILE_SIZE[$INPUT_FILE_SIZE] overflow TARGET_SIZE[$TARGET_SIZE]");
+}
+
+#recorder and pring the append CRC code
+#
+$crc_exec_result=qx("$CRC_TOOL_EXEC" $INPUT_FILE);
+	@split_result=split("\ +|\n|:",$crc_exec_result);
+        debug_msg("APPEND_CRC_CODE=$split_result[19]");
+
+#print out output file size
+#
+$OUTPUT_FILE_SIZE=-s "$INPUT_FILE";
+debug_msg("OUTPUT_FILE_SIZE=$OUTPUT_FILE_SIZE.byte");
+close OUTBIN_REF;
+
+sub debug_msg{
+	unless($DEBUG){return};
+	local $DEBUG_MSG="DEBUG >>> :";
+	print "$DEBUG_MSG @_";
+	print "\n";
+}
+sub error_exit{
+	local $ERROR_MSG="\nERROR:**";
+	print "----------------------";
+	print "$ERROR_MSG @_";
+	print "\n";
+	exit(1);
+}