Add HW-069 v1.1 4-digit TM1637 test with SoftSPI touch and LVGL.

CLK on GPIO22, DIO on GPIO27; value/brightness/colon controls and flashable firmware/cyd package.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
2026-10-23 14:08:51 +08:00
commit 9576c5f7d2
23 changed files with 2091 additions and 0 deletions

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firmware/cyd/bootloader.bin Normal file

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