关于引脚之前的交流中知道了存在9个BANK，每个BANK16个引脚，如何分辨管脚属于哪一个BANK？如何分辨任意的两个引脚是否为同一个BANK？
In the previous communication about the pins, it was found that there are 9 BANKs, each with 16 pins. How can I distinguish which BANK the pins belong to? How to distinguish whether any two pins are the same BANK?
