keil5生成的map文件里找不到heap配置情况

keil5生成的map文件里只有stack配置，找不到heap配置情况，怎么添加生成？

since your any reference to heap don't occur in your project, which would cause the removing from the image by linker.

Definitely you could try something of heap reference such as below.

你看看startup_xxxx.s里面，不知道你是不是想设置这里