PSoC 3/5支持类似于PSoC 1的硬件重配置吗？

PSoC3／5比PSoC1更复杂，您可以随时修改寄存器或使用引导加载程序按需加载不同的代码。



     以下为原文
  Psoc3/5 is more complex than PSoC1, you can always modify the registers or use bootloader to load different code on demand.

当然，您可以通过代码更改所有硬件设置（包括所有引脚的组件），因为大多数API都有某种API来完成。正如LLUN所提到的，您也可以对Bootloader进行各种定制。



     以下为原文
  Sure.You can change all hardware settings(all components including pins) via code,as most have some kind of API to do so.As lleung mentioned,you can have all kinds of customization with respect to the bootloader as well.

例如，让我放置SPI主控组件（我认为它是在UDBs中实现的）。如果我在模式0启动硬件（CPPHA和CPOL＝0），我可以在运行时切换吗？你说我可以修改硬件的寄存器。与UDB组件相同的原理是否适用？
谢谢，
亚历克斯
PSOC创建者组件中不存在模式切换API



     以下为原文
  Lets say for example that I place the SPI master component (I think that is implemented in UDBs). If I start up the hardware in Mode 0 (CPHA & CPOL = 0), can I switch that during run time? You say that I can modify the registers of the hardware. Does that same principle apply with UDB components?
    Thanks,
    Alex
    P.S. The Mode switching API does not exist in the PSoC creator component

有趣的想法。因为在模拟中的大部分重新配置应该通过使用模拟多路复用器和寄存器级重新配置来实现。PSOC1中的数字资源比PSOC3中的非常可编程和通用的UDB更具有固定的功能。重新配置，因此可能意味着一吨重配置代码。
这里的难点在于，尽管UDB可能是由相应的API配置的，但真正的重新配置将涉及对在引导时发生的UDB放置的控制。因此，我想知道在启动代码中是否有代码段可以用来重新配置。但是，考虑到设备中的DMA，配置可能是Don EDB-DMA，这使得它几乎不可能与MDELE一起使用。
使用引导加载程序似乎是最好的选择。



     以下为原文
  Interesting thought. Beacuse most of the reconfiguration that are in analog should be possible by means of use of analog muxes and register level reconfigurations. The digital resources in PSoC1 were a touch more fixed in thier functionality than the extremely programable and versatile UDBs in PSoC3. Reconfiguring, hence could mean a ton of reconfiguration code.
    Tough part here is that though the UDBs maybe configured from thier corresponding APIs the real reconfiguration would involve control over the UDB placement which happens in the boot time. Hence I am wondering if there would be code segments in the boot code that we could use to reconfigure. But again thinking about that with the DMA in the device the configuration might be don eby the DMA which would make it close impossible to mendle with.
    Using the bootloader seems to be the best bet.

进一步思考。你是否真的遇到了一个耗尽所有UDB的状态，并且正在重新配置其中的一个用于资源利用？



     以下为原文
  On further thought. Did you really run into a condition where you have exhausted all the UDBs and are looking at reconfiguring one of them for resource utilization?

在PSoC之前我使用的其他设备中，我可以修改寄存器设置并获得不同的模式。我想把我直接做的设计移植到一个设计中去。



     以下为原文
  In other devices that I have used before PSoC came out, I could modify a register setting and get different modes. I wanted to port a design that I had done directly.