在已经配置的嵌入式控制系统软件和硬件环境的基础上，建立了在嵌入式编程过程中需要使用的交叉开发环境。

Basing on the condition of hardware and software of embedded control system, the cross-development circulation that is necessary when the programs of embedded system are compiled is built up.

youdao

本文在分析了安全系统软件的安全性和风险度量概念的基础上，详细讨论了黑箱条件下的软件风险度量等问题。

After analyzing the software risk concept of safety-critical system and metrics definition of software risk, this paper discusses metrics definition of software risk based on black-box.

youdao

在硬件设计的基础上，文中对系统软件设计中的检测主程序、A/D转换子程序、定时器A中断子程序和液晶显示子程序的设计进行了系统性介绍。

On the base of the hardware design, this paper introduces the main program, A/D convert subprogram, Timer A abruption subprogram and liquid crystal display subprogram of software systematic.

youdao