dsx2016/tftest

Files

DESKTOP-PUHFO60\dsx2016 8a29196a39 Use Sunton 2432S028R official touch map and fix lower-left offset.

Match board JSON X/Y cmds and MIRROR_X; shift UI +45,-45 from red-vs-finger logs.

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

2026-10-17 18:25:34 +08:00

2.5 KiB

Raw Blame History

Changelog

2026-10-17 — Sunton official touch + log offset

Use esp32-2432S028R.json touch flags: X=0xD1 Y=0x91, linear/4096, MIRROR_X.
Keep landscape 240x320+ROTATION_270.
Serial/user: red cursor lower-left of finger → UI corr (+45,-45), inverse-feed LVGL.

2026-10-17 — Restore landscape + RNT touch map

Revert create(320x240) 花屏; RNT map superseded by Sunton official above.

2026-10-17 — Touch = draw coords (CYD LVGL9 official) [reverted]

create(320x240) without LVGL rot caused 花屏 on this panel; superseded.

2026-10-17 — SoftSPI touch + LVGL inverse (fix mux)

VSPI remux broke SD mount and froze touch at raw(0,4095).
Touch back to SoftSPI on 25/32/39/33; SD keeps exclusive VSPI 18/19/23/5.
Same temperature UI map, then invert LVGL ROTATION_270 for button hits.

2026-10-17 — Touch = temperature driver + LVGL inverse

Attempted XPT2046 HW SPI + VSPI pin mux; superseded (broke SD/touch).

2026-10-17 — Touch calib from COM3 logs

Logged live Touch phys/logic on COM3; inverted physical X so bottom matches UI.
On-screen Touch L:x,y debug; larger 150×60 buttons.
Verified Speaker ON/OFF via serial during capture.

2026-10-17 — Fix touch Y (buttons dead zone)

Root cause: feeding already-landscape 320x240 points while LVGL also applies ROTATION_270 (double transform) → only upper ~1/3 hit-tested correctly.
Fix: report physical 240x320 coords; let LVGL rotate (matches lv_indev.c).

2026-10-17 — Restore LVGL touch

SoftSPI + LVGL lv_indev (with lv_indev_set_display).
Larger clickable speaker/play buttons.

2026-10-17 — Fix touch offset

SoftSPI touch now uses the same rotation=2 transform + map as temperature.
(Pressure-only path was too strict; superseded by restore above.)

2026-10-17 — Prebuilt firmware folder

Add firmware/cyd/ with bin + flash.ps1 / flash.bat (same pattern as temperature).
Add firmware/export_from_build.ps1 to refresh archived binaries after builds.
Track firmware/**/*.bin in git; document flash-without-compile in README.

2026-10-17 — Touch speaker control + music

SoftSPI XPT2046 touch (GPIO 32/39/25/33/36), coexists with SD.
LVGL buttons: Speaker ON/OFF, Play Music / Stop.
Non-blocking built-in melody (Twinkle Twinkle); no auto beeps.
Docs updated.

2026-10-17 — Speaker audio test

Add GPIO26 speaker path (onboard SC8002B amp / P4 connector).
(Superseded by touch control above.)

2026-10-17 — Initial

CYD TF/microSD mount (VSPI) + LVGL storage info UI.