firmware program design mainly shows the step of development and flowchart with corresponding code segment 固件程序设计主要说明开发的步骤和流程图,并辅以相应的代码段。
then it describes usb driver and firmware programming . particular design is given by several specific program examples 通过分析具体的程序例子给出了详细的程序设计思路和具体的程序流程图。
after that, this paper depicts the software design for ccd camera system, including the usb device driver and firmware program 此外,对系统的软件设计给予了详细的说明,包括usb2.0接口的主机驱动程序、固件程序的开发。
in my practise stage, i design the usb transformation models with usb-rs232 module and usb-cf module, and finish the relevant circuit designs and firmware programming 在设计的实现阶段,完成了相关的电路设计和固件编程,实现了具有usb_rs232、usb_cf转换模块的usb复合设备。
be superior to firmware program developed in assemble language traditionally, our program is completed by c language, which improves program's movable and legibility 与传统的用汇编语言开发固件程序有所不同,我们所有代码均以c语言完成,既提高了程序的可移植性又增强了程序的易读性。