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进入letter shell后输入help指令，command list打印到一半就卡住了 #202

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0xoddman opened this issue Dec 6, 2024 · 2 comments
Open

进入letter shell后输入help指令，command list打印到一半就卡住了 #202

0xoddman opened this issue Dec 6, 2024 · 2 comments

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@0xoddman
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0xoddman commented Dec 6, 2024

我的CPU是平头哥的RISCV C920，用调试器调试的时候看到在shell.c的shellWriteString函数的while(*p++)处卡死。
我的SRAM大小是448K，栈从顶部往下32K，发生这种情况的可能原因是什么呢？
@0xoddman
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0xoddman commented Dec 6, 2024

还有一个问题，letter shell支持cmd传入64位的参数吗，如果支持怎么配置？

@LTreeshu
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可能是不同编译器对运算符优先级的处理，可以换个+1的写法试试

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@LTreeshu @0xoddman