pyxis/platformio.ini

[env:tdeck]
extra_scripts =
    pre:version.py
    pre:generate_splash.py
    pre:patch_nimble.py
    pre:patch_msgpack.py
    ; patch_filestore.py silences upstream microStore's spammy
    ; "[ustore] get: key not found in index" print (fires on every
    ; path-store miss; saturated USB CDC during LXST calls). Set
    ; PYXIS_FILESTORE_DIAG=1 to also enable exists()/put() diagnostic
    ; prints when investigating path-store drift.
    pre:patch_filestore.py
    ; patch_littlefs_paths.py normalizes microStore's LittleFS adapter paths to
    ; a leading "/" — ESP32 Arduino LittleFS rejects "./"-prefixed paths, which
    ; broke the path store (no peer paths learned). See the script header.
    pre:patch_littlefs_paths.py
    ; sync_file_libdeps.py mirrors file:// lib_deps source trees into
    ; .pio/libdeps before each build. PIO doesn't re-sync file:// deps
    ; after first install — without this, edits to ~/repos/
    ; microReticulum (or any other file:// dep) silently never reach
    ; the device. That bit us on a microReticulum security fix.
    pre:sync_file_libdeps.py
platform = espressif32
board = esp32-s3-devkitc-1
framework = arduino

; T-Deck Plus has ESP32-S3 with 8MB Flash + 8MB PSRAM
board_build.flash_mode = qio
board_build.partitions = partitions.csv
board_build.arduino.memory_type = qio_opi
board_upload.flash_size = 8MB

; Enable PSRAM (required for LVGL buffers)
board_build.arduino.psram_type = opi

; Serial monitor
monitor_speed = 115200
monitor_filters =
    esp32_exception_decoder
    time

; Library dependency finder mode (deep search)
; deep+ scans #include statements and auto-fetches matching libs from the
; registry — that pulled a parallel copy of microReticulum into
; .pio/libdeps/tdeck/microReticulum/ alongside our deps/microReticulum/
; overlay, and the linker picked the registry copy (silently dropping
; all our local .cpp changes). chain+ follows only explicit dependencies
; declared in library.json, so deps/microReticulum (via lib_extra_dirs)
; is the only microReticulum source.
lib_ldf_mode = chain+

; Build type
build_type = release
lib_deps =
    ; Explicit git dep so PIO links exactly ONE microReticulum (the
    ; live source). lib_extra_dirs was creating duplicate compilations
    ; — PIO compiled deps/microReticulum/ as one library AND auto-
    ; fetched the same source as another, leaving two copies of
    ; Transport::_path_store / _new_path_table in BSS. Different TUs
    ; ended up linking against different statics, so put() and
    ; exists() landed in different stores.
    ;
    ; Pinned to torlando-tech/microReticulum:pyxis-fixes-on-0.3.0 at
    ; SHA 3ee2bd8 — vanilla 0.3.0 + 4 PR-ready Cryptography + 1 link-
    ; proof + Resource progress-callback firing fixes. Bump SHA in
    ; tandem with conformance-bridge/CMakeLists.txt's FetchContent
    ; tag if either side updates.
    ; microReticulum: torlando-tech/microReticulum:pyxis-fixes-on-0.4.1 —
    ; upstream attermann/microReticulum master (0.4.1+16) + the small
    ; still-needed fixes: PKCS7/HMAC/X25519 crypto (proven byte-identical to
    ; python RNS 1.3.1), Packet link-proof callback, Identity short-sig guard,
    ; and the bz2 layer + decompress-on-receive in Resource::assemble(). The
    ; far-diverged 0.3.0 fork's Resource/Transport/Identity work is subsumed by
    ; upstream's reimplementation. Bump in lockstep with microLXMF below.
    ; cb71ace: OS::ltime() now uses the monotonic 64-bit esp_timer instead of a
    ; racy 32-bit millis() rollover counter (static low32/high32 raced across
    ; FreeRTOS tasks, inflating OS::time() by N*49.7 days — garbage convo
    ; timestamps, e.g. "Future"/"49w ago"/year-2046 now).
    https://github.com/torlando-tech/microReticulum.git#cb71aceb8a9c58444521d5ce24ea2db10191d92d
    ; microLXMF: chore/microreticulum-0.4.1-layout — includes namespaced to
    ; <microReticulum/...> for the 0.4.x src/microReticulum/ layout.
    ; 3cdde79: faster load_message_metadata — single LittleFS open (read_file
    ; returns 0 on miss, no separate file_exists probe) + JSON field filter that
    ; skips the large "packed" blob. ~2x quicker conversation load.
    https://github.com/torlando-tech/microLXMF.git#3cdde79172af915c4e330be36ff9775550e57fa5
    lvgl/lvgl@^8.3.11
    bblanchon/ArduinoJson@^7.4.2
    hideakitai/MsgPack@^0.4.2
    rweather/Crypto@^0.4.0
    mikalhart/TinyGPSPlus@^1.0.3
    jgromes/RadioLib@^6.0
    WiFi
    SPI
    Wire
    SD
    FS
    LittleFS
    tdeck_ui
    sx1262_interface
    tone
    auto_interface
    h2zero/NimBLE-Arduino@^2.1.0
    ble_interface
    lxst_audio
    sh123/esp32_codec2@^1.0.7  ; carries modern codec2 since PR #4 (Jan 2026); -D__EMBEDDED__ + -DMEMORY_CRITICAL set in build_flags below put codebooks in flash
    libbz2
    ; Pinned to attermann/microStore@ceea8f5 (2026-04-14 "Added SD
    ; filesystem and enhanced Flash filesystem"). Pre-0.1.6 — newer
    ; commits introduced a dynamic segment-size refactor that hasn't
    ; been validated against pyxis's MessageStore / path-store usage
    ; patterns. Bump the SHA when ready to re-validate. Matches the
    ; same pin used in conformance bridge builds.
    https://github.com/attermann/microStore.git#c5fb69d68229e684c7fbd17692a67ae8193b84e2

; Build configuration
build_flags =
    -std=gnu++17
    -DBOARD_HAS_PSRAM
    -DBOARD_ESP32
    ; Arduino loop task stack — Codec2 decode (lpc_post_filter + kiss_fft)
    ; uses ~6KB stack on top of ~10KB normal peak. 24KB gives safe headroom.
    -DARDUINO_LOOP_STACK_SIZE=24576
    -DARDUINO_USB_CDC_ON_BOOT=1
    -DARDUINO_USB_MODE=1
    -DLV_CONF_INCLUDE_SIMPLE
    -Ilib
    -Ilib/libbz2
    ; -Ideps/microReticulum/src — removed in favor of PIO's lib_deps
    ; auto-include of .pio/libdeps/tdeck/microReticulum/src. Keeping
    ; the hardcoded -Ideps/... path here would shadow PIO's path
    ; (build_flags are searched first) and let the submodule's stale
    ; headers win over the freshly-fetched git pin from lib_deps.
    ;
    ; -Ilib/microreticulum-shim alone is enough — subdir lookups use <Cryptography/BZ2.h>,
    ; <Utilities/Stream.h>, etc. Don't add -Ilib/microreticulum-shim/Utilities on top:
    ; that puts our Stream.h on the GLOBAL header path and breaks Arduino's
    ; Wire.cpp (`class TwoWire: public Stream` finds ours first).
    -Ilib/microreticulum-shim
    -DBZ_NO_STDIO
    ; codec2 codebooks in flash (.const) instead of RAM — without this
    ; ~127KB of codebook tables land in BSS and compete with LVGL's
    ; framebuffer. Moved here from lib/codec2/library.json when we
    ; swapped the vendor for sh123/esp32_codec2_arduino@1.0.7
    ; (which carries modern codec2 since their PR #4 / Jan 2026).
    -D__EMBEDDED__
    -DMEMORY_CRITICAL
    ; Move microReticulum allocations from internal DRAM (~320KB total)
    ; to PSRAM (~8MB on T-Deck Plus). The default `::operator new` on
    ; ESP32 prefers internal SRAM and would otherwise compete with LVGL
    ; framebuffers, BLE/WiFi, etc — under heavy announce flood we saw
    ; the path table fill internal heap and "Failed to add destination
    ; to path table" / "PropagationNodeManager: Pool full" spam.
    ; RNS_PSRAM_ALLOCATOR routes default new/delete to ps_malloc;
    ; RNS_PSRAM_POOL_ALLOCATOR routes long-lived STL containers (path
    ; table) into a dedicated 2MB TLSF pool in PSRAM.
    -DRNS_DEFAULT_ALLOCATOR=RNS_PSRAM_ALLOCATOR
    -DRNS_CONTAINER_ALLOCATOR=RNS_PSRAM_POOL_ALLOCATOR
    -DRNS_PSRAM_POOL_BUFFER_SIZE=2048000
    ; Enable filesystem-backed path persistence in microReticulum.
    ; Without these, Transport::start() skips _path_store.init(), and
    ; every announce-driven _new_path_table.put() bails silently at
    ; TypedStore::isValid() → "Failed to add destination to path table"
    ; spam. With LittleFS as the backend (USTORE_USE_LITTLEFS) the
    ; sustained-write pattern is tractable.
    -DRNS_USE_FS
    -DRNS_PERSIST_PATHS
    ; Test-mode hooks: hard-override the TCP server NVS settings to
    ; point at the Mac-side rnsd (<MAC-RNSD-HOST>:4242) and add a `T:`-
    ; prefixed serial command interface (T:DEST, T:SEND, T:STATE,
    ; T:RX, T:ANN, etc.) for the harness to drive the device. Remove
    ; this group of flags for production firmware.
    -DPYXIS_TEST_HOOKS
    ; Read host:port from env vars so they aren't hardcoded in source.
    ; Set PYXIS_TEST_TCP_HOST / PYXIS_TEST_TCP_PORT before `pio run`
    ; (e.g. via a sourced .env file, or in your shell profile). If
    ; unset they default to empty/0; main.cpp's test-hooks block falls
    ; back to NVS-stored values when host is empty so unset env vars
    ; don't brick test mode silently. See .env.example.
    ; Both quoted so an unset env var → empty string literal (`""`)
    ; instead of an empty token (which breaks `PORT > 0` parse).
    ; main.cpp's atoi() handles the port string side.
    '-DPYXIS_TEST_TCP_HOST="${sysenv.PYXIS_TEST_TCP_HOST}"'
    '-DPYXIS_TEST_TCP_PORT="${sysenv.PYXIS_TEST_TCP_PORT}"'
    ; microStore LittleFS adapter — replaces pyxis's pre-graft
    ; lib/universal_filesystem/ (which targeted SPIFFS directly).
    ; LittleFS reuses the existing partition labeled "spiffs" (LittleFS's
    ; default partitionLabel is "spiffs" too) and reformats it on first
    ; boot. SPIFFS was swapped out because its GC-induced flush stalls
    ; caused FileStore::put → flush_buffer() to fail under sustained
    ; announce writes (~3/sec), surfacing as path-table-add error spam.
    -DUSTORE_USE_LITTLEFS
    ; Raise the microStore value cap from its 1024-byte default. Reticulum path-
    ; table entries for destinations with larger announce app_data run 1025-1033
    ; bytes; at 1024 they hit "[ustore] put: failed due to excessive data length"
    ; and never enter the path table ("Failed to add destination ... to path
    ; table!"), so those peers are unreachable even though the TCP link is up.
    ; This sizes both the put limit and TypedStore's read buffer (it reads into a
    ; vector of USTORE_MAX_VALUE_LEN), so reads won't truncate either.
    -DUSTORE_MAX_VALUE_LEN=2048
    -DUSE_NIMBLE
    -DCONFIG_BT_NIMBLE_MEM_ALLOC_MODE_EXTERNAL=1
    -Os
    -DCORE_DEBUG_LEVEL=2
    ; Enable memory instrumentation (heap/stack monitoring)
    ; Remove this flag to disable instrumentation and eliminate overhead
    -DMEMORY_INSTRUMENTATION_ENABLED
    ; Enable boot profiling (timing instrumentation for setup phases)
    ; Remove this flag to disable boot profiling
    -DBOOT_PROFILING_ENABLED
    ; Reduce log verbosity during boot for faster startup
    ; CORE_DEBUG_LEVEL=2 (WARNING) reduces INFO-level log output
    -DBOOT_REDUCED_LOGGING

; OTA flashing environment (wireless upload via ArduinoOTA)
; Usage: pio run -e tdeck-ota -t upload
[env:tdeck-ota]
extends = env:tdeck
upload_protocol = custom
upload_command = "$PYTHONEXE" tools/espota.py -i pyxis-tdeck.local -p 3232 -f $SOURCE