dsx2016/lcd1602atest

Files

DESKTOP-PUHFO60\dsx2016 4bd42a9c39 Fix 3.5 CYD: backlight GPIO27, LCD SCL 21 via Wire1, GT911 INT as input.

Align cyd_35r with CYD_PROJECT_GUIDE so ST7796 is not black-screened, LCD does not steal GT911 Wire, and firmware/docs match 22+21 wiring.

Co-authored-by: Cursor <cursoragent@cursor.com>

2026-10-25 12:52:13 +08:00

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预编译固件

目录	板型
`cyd/`	2.8" ESP32-2432S028R（ILI9341），LCD SDA22/SCL27
`cyd_35r/`	3.5C ESP32-3248S035C（ST7796），LCD SDA22/SCL21，BL=27

说明见仓库根目录 README.md（对比度电位器、背光、Map 脚位、板型接线）。

刷写

cd firmware\cyd
.\flash.ps1
# 或 3.5:
cd firmware\cyd_35r
.\flash.ps1
# 或 .\flash.ps1 -Port COM3

重新打包

.\firmware\export_from_build.ps1
.\firmware\export_from_build.ps1 -Env cyd_35r
.\firmware\export_from_build.ps1 -SkipBuild -Env cyd_35r

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预编译固件

刷写

重新打包

644 B

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