The difference between the mobile phone and its parent, the fixed-line phone, is that a mobile number corresponds to a person, while a landline goes to a place.
移动电话和它的祖先固定电话的区别在于,移动电话号码对应的是一个人,而固定电话对应的是一个地方。
If you call my fixed-line phone, you get whoever answers it.
如果你打我的座机,谁都有可能接到。
In this thesis, a fixed-line phone payment terminal is developed, with STM32F103VE developed by ST Company as the microprocessor and IAR EWARM as IDE.
本论文以ST公司的嵌入式微处理器stm 32f 103ve作为核心处理器,以iar EWARM为集成开发环境研制开发固网支付终端。
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