程序实现了采用CIS+AD9822+FPGA的结构形式对人民币进行采集。然后把采集到得数据通过EMIF接口传送给DSP。已通过调试-Program implements the use of CIS+ AD9822+ FPGA structure in the form of the RMB is collected. Then the data collected was transmitted through the EMIF interface to the DSP. Has passed

自动可乐售货机 用两个发光二极管分别模拟售出面值为5角和1元的可乐，购买者可通过开关选择一种面值的可乐，灯亮时表示可乐售出。用开关分别模拟1元，5角人民币投入，用发光二极管分别代表着回剩余的硬币。 -Auto-Cola vending machine were simulated with two light-emitting diode sold in denominations of 50 cents and $ 1 Coke, buyers can switch to choose a

设计一个轨道交通自动售票电路，只接受1，2，5元人民币，每张票价定额5元，并支持找零。要求： （1）用状态机方法设计；(Design an automatic rail transit ticketing circuit, accepting only 1, 2, 5 yuan, 5 yuan per ticket, and support change. Requirements: (1) design with state machine method;)