是否有文件说明什么是SPAR和补丁？

lt & lt & lt是在RAM中存在但不包含在ROM中的补丁代码、代码？
对的。
如果是这种情况，新的SDK的这些补丁能被移植回1.1 SDK和20732芯片吗？
732和736/737使用相同的ARM核处理器，使得补丁可以在内部MCU上运行。
然而，“如果他们工作”的问题无法回答，除非工程师逐一检查它们，以确定736/737补丁是否对（更新的）ROM代码的内容有额外的依赖性，或者系统中需要的其他并发补丁的存在/功能。（不同的说法：一个补丁可能依赖另一个补丁的存在）
你必须自己做实验来备份736/7补丁和它与老的ROMCORD 20732设备的兼容性，以及测试。不幸的是，我们不能为补丁发布源内容（因为这可能会导致更多的支持问题）。您可能会引入更多未被使用的功能（导致应用程序代码大小臃肿），但是如果它解决了问题，它可能是值得的。



以下为原文
<<< Is the patch code, code that lives in RAM but was not included in the ROM?
Correct.

<<<If this is the case can these patches from newer SDK's be ported back to say the 1.1 SDK and the 20732 chip?
The 732 and 736/737 use the same ARM core processor so the patches "can run" on the internal MCU.

However, the question of "if they work" cannot be answered unless an engineer went through them one-by-one to ascertain if the 736/737 patch had additional dependencies on the contents of the (newer) Romcode, or the presence / functionality of other concurrent patches required in the system. (stated differently: one patch may rely on the existence of another)

You'll have to experiment on your own to back-port the 736/7 patch and its compatibility with the older Romcoded 20732 device, and test. Unfortunately, we cannot release source-content for patches (since that may lead to even more support questions). You might pull in additional functionality that never gets used (resulting in application code size bloat) but if it solves the problems, it may be worth it.

另一个想法。不是所有的“补丁”都是bug修复，…一些包括新的功能和功能。不，我没有给你的单子。对不起的。



以下为原文
One other thought. Not all "patches" were bug fixes, ... some included new features and functionality. No, I don't have a list for you. Sorry.