Correct black-screen backlight, free GPIO21 after GT911 init (Wire1), export/flash cyd_35r package. Co-authored-by: Cursor <cursoragent@cursor.com>
31 lines
759 B
Markdown
31 lines
759 B
Markdown
# 预编译固件(可随时刷写)
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| 目录 | 板子 |
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|------|------|
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| [`cyd_28r/`](cyd_28r/) | CYD ESP32-2432S028R(2.8" ILI9341),GY30 → SDA=GPIO22 / SCL=GPIO27 |
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| [`cyd_35r/`](cyd_35r/) | CYD ESP32-3248S035C(3.5" ST7796 + GT911),GY30 → SDA=GPIO22 / SCL=GPIO21 |
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版本信息见各目录 `VERSION.txt`。
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## 直接刷写(无需重新编译)
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```powershell
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cd firmware\cyd_28r # 或 cyd_35r
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.\flash.ps1
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# 或指定端口
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.\flash.ps1 -Port COM3
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```
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也可运行 `flash.bat`。
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依赖其一:已安装 PlatformIO(`pio`),或 `pip install esptool`。
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## 从源码重新打包
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在仓库根目录:
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```powershell
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.\firmware\export_from_build.ps1 # 2.8
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.\firmware\export_from_build.ps1 -Env cyd_35r # 3.5
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```
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