1*4882a593Smuzhiyun**************Generate update.img****************** 2*4882a593Smuzhiyun1.copy image to "rockdev/Image" 3*4882a593Smuzhiyun2.copy loader to "rockdev/Image" 4*4882a593Smuzhiyun3.modify parameter and package-file 5*4882a593Smuzhiyun4.run mkupdate.sh to make update.img in "rockdev" 6*4882a593Smuzhiyun*************************************************** 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun**************Unpack update.img******************** 9*4882a593Smuzhiyunrun unpack.sh 10*4882a593Smuzhiyununpacking file in the "output" 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun*************************************************** 13