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328P与air001编译相同项目,flash空间大一倍之多,请求优化。 #97

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caoxuan19961206 opened this issue Dec 14, 2023 · 3 comments
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@caoxuan19961206
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描述一下这个bug / Describe the bug

我尝试将一个应用在328p上的项目移植到AIR001上,但是328P的FLASH空间占用47%。但使用AIR001,FLASH空间超出33%.

复现步骤 / To Reproduce

已使用u8glib库例程,都可复现。

如果正常,应该是什么样 / Expected behavior

希望能够更新pack包,解决此问题,以便此MCU应用于更多场景。

截图 / Screenshots

希望能够更新pack包,解决此问题,以便此MCU应用于更多场景。

日志 / Logs

希望能够更新pack包,解决此问题,以便此MCU应用于更多场景。

系统 / System

windows7x64

PACK包版本 / Version

0.6.2

验证

  • 检查过该问题,之前没有人提过 / Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
  • 提供了最小可复现工程或详细的复现步骤,确保开发者可以复现 / The provided reproduction is a minimal reproducible example of the bug.
  • 已经提供了完整的报错信息、日志、截图,没有经过删减。
@chenxuuu
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chenxuuu commented Dec 15, 2023 via email

@LuaRobot
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⚠ 你的Issue可能缺少了一些信息,请自觉补全,以证明issue内容的真实性:

⚠ Your issue may be missing some information, please complete it to prove the authenticity of the content of the issue:

  • ❌未提供复现所需的代码或工程 does not provide codes or project for reproduction
  • ❌未提供出错时需要的日志文件 does not provide logs when bug happening

@HalfSweet
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可以考虑开启-lto优化,32bit的mcu指令多一些是正常的

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