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P115 IC卡手持POS是天石科技32位IC卡POS系列产品之一，该产品秉承天石科技的一贯品质，产品结构紧凑，功能实用，操作简单，并具低功耗特性，是人机工学和现代科技的完美结合。它拥有多项专有技术，能够保证产品性能更加稳定强劲。整机采用工业级设计，其环境适应能力较强。P115兼容卡种全面，并且提供方便实用的开发平台和应用程序接口，易于自主应用二次开发，适用于需要随时随地处理IC卡的交警、烟草、公用事业、餐饮等多个行业。 天石科技下载工具-P115 IC card handheld POS technology is Tianshi 32 IC card POS products, one of our days, the product has always been the quality of stone technology, products, compact structure, functional and practical, simple operation, and a low-power characteristics, is a mechanic school and the perfect combination of modern technology. It has a number of proprietary technology, to ensure a more stable product performance strong. Machine used industrial design, ability to adapt to their environment. P115-compatible card types comprehensive, and provide convenient and practical development platform and application program interface, easy self-application of the second development, applicable to the needs of any traffic police deal with IC cards, tobacco, utilities, food and bev

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vb图书馆管理系统,外加数据库创建脚本,对你可能有帮助-vbLibrary management system

Embedded vc++下开发的地图查询程序-developed under the map inquiry procedures

列举一个感冒论域，北航机试题。论域U 条件属性 决策（感冒）d 头疼a1 肌肉痛a2 体温a3 以上为属性。下面是取值。默认1为是，0为否。对于体温来说，0为正常，1为高，2为很高-Listed in a cold domain, BUAA test machine. On the domain U-attribute decision-making conditions (cold) d headache muscle pain a1 over a2 attribute a3 body temperature. The following is a value. Default 1 for yes, 0 for not. The temperature is 0 for normal, 1 high, 2 for high

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在linux环境下通过python脚本来修改IP地址、MAC等-In the linux environment, through the python script to modify the IP address, MAC, etc.

I2C读写24c系列存储器，不需修改可以直接使用。单片机为51系列。-i2c

flash编程工具 AM29LV160DT FlashLoaderVersion1.21和VFS4S2CODE.hex-flash programming tools AM29LV160DTFlashLoaderVersion1.21 and VFS4S2CODE.hex

通过该程序可以计算前缀、中缀和后缀表达式的值。-Through the program can calculate the prefix, infix and postfix expressions value.