Moving panes can get confusing, and you may not always obtain the results you expect. Practice moving a pane around, watching the gray outline to see what happens when you drop it in various places. Your layout will be saved when you exit ModelSi

使用EP1C3器件DIY 数码相框 之所以选择 DIY 数码相框，并不是期望可以做个多么像样的产品出来，毕竟消费类数码产品 的市场竞争是很激烈的，任何一个成熟产品的成本都会被剥削到最低。市场上的数码相框一 般是以带液晶驱动外设的 ARM 处理器为主实现上述的所有功能，而这个工程恰恰相反，所有 的功能也都会使用 FPGA 来完成。但是话说回来，FPGA 是硬件，虽然有很多硬件固有特性所 具备的优势，但是其设计灵活性方面还是和软件无法媲美的，所以这个工程项目最终实现的 数码相

USB 1.1 slave/device IP core. Default configuration is 6 endpoints: 1 Control, 1 Isochronous IN, 1, Isochronous Out, 1 Bulk IN, 1 Bulk Out, 1 Interrupt IN. Includes control engine, providing full enumeration process in hardware - no external mi

Using the UART core is the similar to using the standard 16550 UART, expect that the FIFO’s are always enabled, and there is no sticky parity.