Korean Engineers from the company of BNSoft give me a package this afternoon。This package contains two libs compiled to Thumb code for test and new makefiles for every subprojects.I use this new package overwrite the corresponding files in my software and it seems everything is Ok.I met two problems these two days.
1.memory problem;
2.link problem(the compliance between arm code and thumb code);
The next Monday, BNSoft Engineers will come to Hangzhou ,this will alleviate some burdens of me. And I think this will shorten the porting schedule greatly.