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feat(display): support GDEY042Z98 4.2" B/W/R panel (panel IC 0x004D) #173

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feat(display): support GDEY042Z98 4.2" B/W/R panel (panel IC 0x004D) #173

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9 changes: 5 additions & 4 deletions platformio.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -55,10 +55,11 @@ lib_deps =
; Pinned: bb_epaper has no releases, so an unpinned URL means CI and local
; builds get whatever HEAD was at install time. Full SHA required: PlatformIO
; shallow-fetches the #ref (`git fetch --depth=1 origin <ref>`), and GitHub
; does not resolve abbreviated SHAs as refs. 5dccfbbf… is "Added support for
; the Seeed reTerminal E1004 and its 13.3 Spectra6 1200x1600 panel" -- the
; commit that landed E1004 upstream, replacing the limengdu fork pin.
https://github.com/bitbank2/bb_epaper.git#5dccfbbf553a9b0fe2547cbc4e60138e1ff2fb43
; does not resolve abbreviated SHAs as refs. 4edfa7fe… is the commit after
; a9863c90 ("Added support for another 4.2 inch 3-color panel", which added
; EP42R3_400x300 = DEPG0420 / GDEY042Z98 SSD1683 B/W/R); a9863c90 itself does
; not compile on non-ESP32 targets (`(void)bBBEP` typo in bbepLightSleep).
https://github.com/bitbank2/bb_epaper.git#4edfa7fe9f86aaf7211dddb06103db69fad2adcc
h2zero/NimBLE-Arduino@^2.5.0
extra_scripts =
pre:scripts/factory_config_gen.py
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1 change: 1 addition & 0 deletions src/display_service.cpp
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Expand Up @@ -843,6 +843,7 @@ int mapEpd(int id){
case 0x004A: return EP40_SPECTRA_400x600;
case 0x004B: return EP27_176x264;
case 0x004C: return EP27_176x264_4GRAY;
case 0x004D: return EP42R3_400x300; // DEPG0420 / GDEY042Z98 4.2" B/W/R (SSD1683)
// Values 1000+ are the M3 / EPD-nRF5 driver line's PanelIC block, which
// names the same physical panels by their controller instead of by the
// bb_epaper EP* identifier. Only the ones with a bb_epaper equivalent are
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