[Recovery]如何编译差分升级包
[DESCRIPTION]
Two types of OTA update image can be selected. One is full OTA update image and the other is differential OTA update image.
The only advantage of differential OTA is the package size of it is smaller than the one of full OTA.
[SOLUTION]
Need two code bases (V1codebase and V2codebase) to build V1_2 differential
OTA update image as following steps:
1. Change directory to root of V1 codebase
2. ./makeMTK $(project) bm_new
3. ./makeMtk $(project) otapackage
4. Copy
out/target
Two types of OTA update image can be selected. One is full OTA update image and the other is differential OTA update image.
The only advantage of differential OTA is the package size of it is smaller than the one of full OTA.
[SOLUTION]
Need two code bases (V1codebase and V2codebase) to build V1_2 differential
OTA update image as following steps:
1. Change directory to root of V1 codebase
2. ./makeMTK $(project) bm_new
3. ./makeMtk $(project) otapackage
4. Copy
out/target