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【求助】smart-am40 TF卡无法启动，详情正文 #2811

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Javebean opened this issue Feb 19, 2025 · 7 comments
Closed

【求助】smart-am40 TF卡无法启动，详情正文 #2811

Javebean opened this issue Feb 19, 2025 · 7 comments

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@Javebean
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  1. ttl 在插电启动时候输出如下

Image

  1. 把镜像烧录到tf卡上 启动之后依然报这个错

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  1. 请问这是什么原因呢？硬件问题不？有大佬知道么？
@Javebean Javebean changed the title 【求助】smart a40 TF卡无法启动，详情正文 【求助】smart-am40 TF卡无法启动，详情正文 Feb 20, 2025
@Javebean
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应该是砖了吧

@Javebean
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@ophub 佬你见的多 这个是不是没必要抢救了

@ophub
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ophub commented Feb 21, 2025

使用rktool工具重新写入下

@Javebean
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使用rktool工具重新写入下

感谢大佬指点 大佬简直就是刷机之神

@Javebean
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使用rktool工具重新写入下

大佬指的是 瑞芯微开发工具吗？一开始就是用这个 无论是按那个电池前面的小白按钮 还是短接后面的maskrom都提示无法找到设备 试了很多遍都不行 所以才接ttl 没想到ttl还是报错

@Javebean
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@ophub 佬 还有办法不

@Javebean
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Image

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@Javebean @ophub