Also supports double firmware upgrade for Mi1S.
- so far, only hr firmware upgrade is tested for 1S
- adds junit testcases for firmware recognition and handling
This avoids a lot of problems because java
- does not know unsigned values
- jvm and dalvic do not internally support byte and short
- sqlite does not know them either
I hope I didn't break firmware upgrades on some Mi 1 models
other than mine (my hardware revision is 2).
Upgrades for Mi 1S are currently disabled, we need some brave
souls who can help us test this.
Closes#173
Also see: #169
Andreas Shimokawa