微软的point of sale的源代码,可用作USB转串口的驱动程序
Point+of+Sale 技术资料
汇集 Point+of+Sale 相关的电路原理图、PCB工程文件、单片机/FPGA源代码、数据手册与应用设计方案。
This driver implements a COM port interface for USB Point-of-Sale devices
sale,自动收获机。首先投币,然后买东西,然后退币
specification of parametrized floating point library ,brife introduction of floating point library
The Point-to-Point Protocol (PPP) for the Transmission of Multi-protocol Datagrams over Point-to-Point Links Status of this Memo T…
intersection point of the two lines
A Comparison of Point Target Spectra Derived
Fixed-point for functions of several variables
AccelDSP Synthesis Tool Floating-Point to Fixed-Point Conversion of MATLAB Algorithms Targeting FPGAs
Programming Embedded system. Michael Point University of Leicester.