Merge pull request #3 from matianfu/master

template project updated.
Merge pull request #4 from matianfu/master

unity integrated in template project
fix the bug that dma not initialized.
interrupt file removed from bsp.
Merge pull request #5 from matianfu/master

dma properly initialized in template project
tempate copied.
storage commit for switching to master to do some fix.
staging.
the simple loop test works.
daily backup.