DESKTOP-PUHFO60\dsx2016
313a6c4747
Add usage steps for long-press touch, BOOT, and line serial; point firmware notes at the no-auto-record policy. Co-authored-by: Cursor <cursoragent@cursor.com>
29 lines
964 B
Markdown
29 lines
964 B
Markdown
# 预编译固件（可随时刷写）
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| 目录 | 板子 | INMP441 | 背光 |
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|------|------|---------|------|
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| [`cyd_28r/`](cyd_28r/) | ESP32-2432S028R（ILI9341） | WS=22 / SCK=27 / SD=35 | GPIO21 |
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| [`cyd_35r/`](cyd_35r/) | ESP32-3248S035C（ST7796 + GT911） | WS=22 / SCK=21 / SD=35 | GPIO27 |
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版本信息见各目录 `VERSION.txt`。引脚约定见 [`../CYD_PROJECT_GUIDE.md`](../../CYD_PROJECT_GUIDE.md)。
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录音写入 microSD `/rec/Rxxxx.WAV`；回放经 GPIO26 DAC2。
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2.8" 触控为 SoftSPI（与 SD 的 VSPI 隔离），坐标 XY 反向对齐横屏按钮；上电 4s 锁 + 长按确认，**禁止无操作自启录音**。详见根目录 [README.md](../README.md)。
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## 直接刷写
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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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# .\flash.ps1 -Port COM3
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```
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## 从源码重新打包
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```powershell
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.\firmware\export_from_build.ps1
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.\firmware\export_from_build.ps1 -Env cyd_35r
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.\firmware\export_from_build.ps1 -SkipBuild
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```
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