各位
共享一下关于Bootloader在MSP430上的应用集合，其中有通过BSL跟新firmware，也有直接通过自定义的bootloader来更新firmware，希望对大家有帮助。
以及还可以通过NFC来更新firmware，欢迎拍砖。
文章里面都附有源码。
您好，看到您发的bsl资料后，想麻烦请教您几个问题：
1.对于msp430f5438a来说进入bsl模式是不是必须要通过下图中几个引脚才可以？
2.我在Creating a Custom Flash-Based Bootstrap Loader (BSL)也就是SLAA450C中看到一段话，如下：
The Z-Area is a special section of memory designed to allow for a protected BSL to be publically
accessible in a controlled way. The Z-Area is a section of BSL memory between addresses 0x1000 and
0x100F that can be jumped to and read from external application code. It functions as a gateway from
which a jump can be performed to any location within the BSL memory. The default TI BSL uses this area
for jumps to the start of the BSL and for jumps into BSL public functions.
我就想问下您能否通过访问地址0x1000到0x100F之间地址来进入bsl模式？
3.在进入bsl后具体应该怎样修改5438a中的程序呢？
不好意思在您百忙之中打扰您，希望您能对我的问题进行指导，十分感谢！！
