Files
crosspoint-reader-mod/platformio.ini
cottongin 19004eefaa feat: Add EPUB embedded image support (JPEG/PNG)
Cherry-pick merge from pablohc/crosspoint-reader@2d8cbcf, based on
upstream PR #556 by martinbrook with pablohc's refresh optimization.

- Add JPEG decoder (picojpeg) and PNG decoder (PNGdec) with 4-level
  grayscale Bayer dithering for e-ink display
- Add pixel caching system (.pxc files) for fast image re-rendering
- Integrate image extraction from EPUB HTML parser (<img> tag support)
- Add ImageBlock/PageImage types with serialization support
- Add image-aware refresh optimization (double FAST_REFRESH technique)
- Add experimental displayWindow() partial refresh support
- Bump section cache version 12->13 to invalidate stale caches
- Resolve TAG_PageImage=3 to avoid conflict with mod's TAG_PageTableRow=2

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-15 17:29:39 -05:00

104 lines
2.7 KiB
INI

[platformio]
default_envs = default
[crosspoint]
version = 1.0.0
[base]
platform = espressif32 @ 6.12.0
board = esp32-c3-devkitm-1
framework = arduino
monitor_speed = 115200
upload_speed = 921600
check_tool = cppcheck
check_flags = --enable=all --suppress=missingIncludeSystem --suppress=unusedFunction --suppress=unmatchedSuppression --suppress=*:*/.pio/* --inline-suppr
check_skip_packages = yes
board_upload.flash_size = 16MB
board_upload.maximum_size = 16777216
board_upload.offset_address = 0x10000
build_flags =
-DARDUINO_USB_MODE=1
-DARDUINO_USB_CDC_ON_BOOT=1
-DMINIZ_NO_ZLIB_COMPATIBLE_NAMES=1
-DEINK_DISPLAY_SINGLE_BUFFER_MODE=1
-DDISABLE_FS_H_WARNING=1
# https://libexpat.github.io/doc/api/latest/#XML_GE
-DXML_GE=0
-DXML_CONTEXT_BYTES=1024
-std=c++2a
# Enable UTF-8 long file names in SdFat
-DUSE_UTF8_LONG_NAMES=1
# Increase PNG scanline buffer to support up to 800px wide images
# Default is (320*4+1)*2=2562, we need more for larger images
-DPNG_MAX_BUFFERED_PIXELS=6402
; Board configuration
board_build.flash_mode = dio
board_build.flash_size = 16MB
board_build.partitions = partitions.csv
extra_scripts =
pre:scripts/build_html.py
; Libraries
lib_deps =
BatteryMonitor=symlink://open-x4-sdk/libs/hardware/BatteryMonitor
InputManager=symlink://open-x4-sdk/libs/hardware/InputManager
EInkDisplay=symlink://open-x4-sdk/libs/display/EInkDisplay
SDCardManager=symlink://open-x4-sdk/libs/hardware/SDCardManager
bblanchon/ArduinoJson @ 7.4.2
ricmoo/QRCode @ 0.0.1
bitbank2/PNGdec @ ^1.0.0
links2004/WebSockets @ 2.7.3
[env:default]
extends = base
build_flags =
${base.build_flags}
-DCROSSPOINT_VERSION=\"${crosspoint.version}-dev\"
-DENABLE_SERIAL_LOG
-DLOG_LEVEL=2 ; Set log level to debug for development builds
[env:mod]
extends = base
extra_scripts =
${base.extra_scripts}
pre:scripts/inject_mod_version.py
build_flags =
${base.build_flags}
-DOMIT_OPENDYSLEXIC
-DOMIT_HYPH_DE
-DOMIT_HYPH_ES
-DOMIT_HYPH_FR
-DOMIT_HYPH_IT
-DOMIT_HYPH_RU
-DENABLE_SERIAL_LOG
-DLOG_LEVEL=2 ; Set log level to debug for mod builds
[env:gh_release]
extends = base
build_flags =
${base.build_flags}
-DCROSSPOINT_VERSION=\"${crosspoint.version}\"
-DENABLE_SERIAL_LOG
-DLOG_LEVEL=0 ; Set log level to error for release builds
[env:gh_release_rc]
extends = base
build_flags =
${base.build_flags}
-DCROSSPOINT_VERSION=\"${crosspoint.version}-rc+${sysenv.CROSSPOINT_RC_HASH}\"
-DENABLE_SERIAL_LOG
-DLOG_LEVEL=1 ; Set log level to info for release candidate builds
[env:slim]
extends = base
build_flags =
${base.build_flags}
-DCROSSPOINT_VERSION=\"${crosspoint.version}-slim\"
; serial output is disabled in slim builds to save space
-UENABLE_SERIAL_LOG