As title, embedded software development, the building Lord do electrical home appliances control panel industry,
Before a product, development, development, in accordance with the specification for completion test + environment test and a series of process, the board can go out and delivered to the customer, the project even if come to an end, unless major bugs found, or the board basically is fixed,
Since have the function of OTA, a lot of customers, after get delivery of the board, "regret", added functionality, change function, and the function is not the function of the strict test, environmental test (goods has been out to the customer, our quality department have no reason to recycle test it again). This creates the customer direct docking embedded software engineer, asked to do the OTA upgrade,
As a result, a new project in hand was interrupted, and have to go back to rehash, dig out the closet of old boards, back to the customer debugging, upgrades,,, the time cost, don't get paid, customers think it is the duty of you, but the cycle of other new projects in hand and cast, demand for this kind of OTA in among them, not desperate efforts to==!
So want to discuss, everybody in this OTA function friendly for engineer?