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RE: 请问TMS320F28027F是否可以通过RS485实现固件程序升级功能?

Other Parts Discussed in Thread: TMS320F28027F在TMS320F28027F芯片手册的6.1.5看到一句话——However, it is not possible to use one sector of the flash or the OTP to execute flash
algorithms that erase/program other sectors。这里说不能使用一个扇区的flash执行擦写其他扇区flash的操作。
用户手写BootLoader也是要保存在Flash中的,假使Bootloader保存在Sector1中,如果程序在Sector1 Flash中执行,是无法擦除Sector2、3、4。或者说实际运行代码的时候,将代码从Sector1中搬到RAM中运行,在RAM中执行Sector2、3、4的擦写,这样是可行的?