Add E1001 (Seeed reTerminal) display support#304
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oetiker wants to merge 1 commit intousetrmnl:mainfrom
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Add E1001 (Seeed reTerminal) display support#304oetiker wants to merge 1 commit intousetrmnl:mainfrom
oetiker wants to merge 1 commit intousetrmnl:mainfrom
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Add display support for the BOARD_SEEED_RETERMINAL_E1001 variant which uses a GDEY075T7 7.5" 800x480 e-paper panel with UC8179 controller. Changes: - Add EP75_800x480_GEN2 display profiles for 1-bit and 4-gray modes - Custom UC8179 init sequence matching Seeed_GFX reference (needed because bb_epaper doesn't natively support this panel yet) - Disable SD card SPI (GPIO16) to prevent bus contention on E1001/E1002 boards - 4-gray rendering with correct UC8179 buffer order: OLD (0x10) first, NEW (0x13) second, with tuned booster settings and manual refresh - Use PLANE_DUPLICATE for 1-bit BMP/Group5 images (UC8179 needs both OLD and NEW buffers written) - REFRESH_ALREADY_DONE sentinel to skip bbep.refresh() when 4-gray mode has already handled refresh directly Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Summary
PLANE_DUPLICATEfor 1-bit mode (UC8179 needs both OLD and NEW buffers written)Only
src/display.cppis modified. All changes are behind#ifdef BOARD_SEEED_RETERMINAL_E1001guards so no other board variants are affected.Test plan
pio run -e seeed_reTerminal_E1001🤖 Generated with Claude Code