工程师说他们评估了丰田的电子电路，并且分析了超过28万行的代码。

Theengineers said they evaluated the electronic circuitry in Toyotas and analyzedmore than 280,000 lines of software code.

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对于软件来说，包括代码模型、实现、DLL等的结构，而对于硬件来说，可能包括电路布线、电路板布局等。

For software, this would include the structure of code modules, executables, DLLs, etc., while for hardware it might include circuit pathways, board layouts, and the like.

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主要包括硬件接口电路的设计、控制参数的设置以及部分关键的控制代码和实现AD采样的程序流程等。

The design of hardware interface circuits, setting of control parameters, some critical control code, and the flowchart of AD sampling program etc. are described in this paper.

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