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https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller-forum/945735/msp430fr6877-stack-pointer-disassembly-line-update
当我执行某些代码更改时、反汇编代码在 main 的开头处有以下行：
007CEC 00B1 000c SUBA #0xC、SP
有人知道这意味着什么吗？
您可能正在将局部变量添加/删除到 main()中。 这个指令为它们腾出空间。
