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led
- 用一个按钮开关循环控制四个led灯的闪烁方式,输入时钟10MHz,闪烁频率1Hz-Button switch with a four cycle control lights flashing led the way, the input clock 10MHz, blinking frequency of 1Hz
ledhzxs
- 以FPGA芯片为核心,扩展必要的外围电路,制作一个16*16LED点阵的汉字显示屏,使之能显示16*16LED点阵的汉字4个,如“一”,“二”,“三”,“四”等。要求显示的汉字无闪烁。每个汉字停留时间1秒。-To FPGA chip as the core, the expansion of the necessary external circuit, producing a lattice of 16* 16LED display of Chinese characters so that