meshncore version

2026-06-16 17:42:45 +10:00
parent 172c903f09
commit 1706186727
5 changed files with 720 additions and 6 deletions
@@ -103,3 +103,80 @@ lib_deps =
    adafruit/Adafruit GFX Library
 extra_scripts =
    pre:scripts/download_xterm.py
+
+; ============================================================================
+; LilyGo T3-S3 + MeshCore radio.  Extends env:t3s3 (OLED + SD logging) and
+; adds the SX1276 LoRa link so the web "MeshCore" panel and telnet ~psk/~msg
+; commands work.  Builds on the same hardware; pins match MeshCore's
+; experiment/lilygot3s3logger (the proven T3-S3 SX1276 reference).
+;
+;   pio run -e t3s3_mesh -t upload && pio run -e t3s3_mesh -t uploadfs
+; ============================================================================
+[env:t3s3_mesh]
+extends = env:t3s3
+; ed25519 (MeshCore's bundled identity crypto) lives in MeshCore/lib.
+lib_extra_dirs =
+    /home/scottp/github/MeshCore/lib
+lib_ldf_mode = deep+
+build_unflags =
+    -DBOARD_HAS_PSRAM
+lib_deps =
+    ${env:t3s3.lib_deps}
+    symlink:///home/scottp/github/MeshCore
+    jgromes/RadioLib @ ^7.6.0
+    rweather/Crypto @ ^0.4.0
+    adafruit/RTClib @ ^2.1.3
+    densaugeo/base64 @ ~1.4.0
+    Preferences
+    ed25519
+build_flags =
+    ${env:t3s3.build_flags}
+    -w
+    -DUSE_MESHCORE=1
+    -D ESP32_PLATFORM
+    ; --- pin 21 is the SX1276 RX-enable on the T3-S3, so the OLED can't use it
+    ;     as a reset line here; SSD1306 over I2C runs fine with no reset pin. ---
+    -DT3S3_OLED_RST=-1
+    ; --- RadioLib: lock to the SX127x family ---
+    -D RADIOLIB_STATIC_ONLY=1
+    -D RADIOLIB_GODMODE=1
+    -D RADIOLIB_EXCLUDE_CC1101=1
+    -D RADIOLIB_EXCLUDE_RF69=1
+    -D RADIOLIB_EXCLUDE_SX1231=1
+    -D RADIOLIB_EXCLUDE_SI443X=1
+    -D RADIOLIB_EXCLUDE_RFM2X=1
+    -D RADIOLIB_EXCLUDE_SX128X=1
+    -D RADIOLIB_EXCLUDE_AFSK=1
+    -D RADIOLIB_EXCLUDE_AX25=1
+    -D RADIOLIB_EXCLUDE_HELLSCHREIBER=1
+    -D RADIOLIB_EXCLUDE_MORSE=1
+    -D RADIOLIB_EXCLUDE_APRS=1
+    -D RADIOLIB_EXCLUDE_BELL=1
+    -D RADIOLIB_EXCLUDE_RTTY=1
+    -D RADIOLIB_EXCLUDE_SSTV=1
+    ; --- T3-S3 v1.2 SX1276 pin map (MeshCore variants/lilygo_t3s3_sx1276) ---
+    -D USE_SX1276
+    -D P_LORA_NSS=7
+    -D P_LORA_RESET=8
+    -D P_LORA_DIO_0=9
+    -D P_LORA_DIO_1=33
+    -D P_LORA_SCLK=5
+    -D P_LORA_MISO=3
+    -D P_LORA_MOSI=6
+    -D P_LORA_TX_LED=37
+    -D SX127X_CURRENT_LIMIT=120
+    -D SX176X_RXEN=21
+    -D SX176X_TXEN=10
+    ; --- LoRa PHY: Australia Narrow (match the sensor fleet) ---
+    -D LORA_FREQ=916.575
+    -D LORA_BW=62.5
+    -D LORA_SF=7
+    -D LORA_CR=8
+    -D LORA_TX_POWER=20
+    -D MAX_GROUP_CHANNELS=4
+    -D MAX_CONTACTS=8
+    ; --- channel defaults (runtime-overridable + persisted in NVS) ---
+    -D NODE_NAME='"dongle"'
+    -D SENSORS_CHANNEL_NAME='"SensorsTest"'
+    -D SENSORS_CHANNEL_PSK_B64='"PNtgMxiq9R7eQ3IleHoL3g=="'
+    -D PUBLIC_CHANNEL_PSK_B64='"izOH6cXN6mrJ5e26oRXNcg=="'