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feat(variants): add I2C sensor pins to Heltec/RAK3112 observers

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Match Heltec_v3_sensor and RAK_3112_sensor Wire1 pins (33/34) so
external sensors work on observer_mqtt builds.
This commit is contained in:
agessaman committed 2026-08-07 15:12:17 -07:00
1 parent f156c0bd2a
commit b27b475d3c
2 files changed
+12
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variants/heltec_v3/platformio.ini
+6
View File
@@ -109,6 +109,7 @@ lib_deps =
[env:Heltec_v3_repeater_observer_mqtt]
extends = Heltec_lora32_v3
upload_port = /dev/cu.usbserial-4
; External I2C sensors (BMP280 etc.) on header pins 33/34, same as the Heltec_v3_sensor env
extra_scripts =
${esp32_base.extra_scripts}
pre:scripts/generate_cert_bundle.py
@@ -143,6 +144,8 @@ build_flags =
# -D MQTT_PORT=1883
# -D MQTT_USERNAME='"your-username"'
# -D MQTT_PASSWORD='"your-password"'
-D ENV_PIN_SDA=33
-D ENV_PIN_SCL=34
build_src_filter = ${Heltec_lora32_v3.build_src_filter}
+<helpers/bridges/MQTTBridge.cpp>
+<helpers/MQTTMessageBuilder.cpp>
@@ -191,6 +194,7 @@ lib_deps =
[env:Heltec_v3_room_server_observer_mqtt]
extends = Heltec_lora32_v3
; External I2C sensors (BMP280 etc.) on header pins 33/34, same as the Heltec_v3_sensor env
extra_scripts =
${esp32_base.extra_scripts}
pre:scripts/generate_cert_bundle.py
@@ -217,6 +221,8 @@ build_flags =
-D ESP32_CPU_FREQ=160
-D MQTT_WIFI_TX_POWER=WIFI_POWER_11dBm
-D WITH_SNMP=1
-D ENV_PIN_SDA=33
-D ENV_PIN_SCL=34
build_src_filter = ${Heltec_lora32_v3.build_src_filter}
+<helpers/ui/SSD1306Display.cpp>
+<helpers/bridges/MQTTBridge.cpp>
variants/rak3112/platformio.ini
+6
View File
@@ -100,6 +100,7 @@ lib_deps =
[env:RAK_3112_repeater_observer_mqtt]
extends = rak3112
; External I2C sensors on pins 33/34, same as the RAK_3112_sensor env
extra_scripts =
${esp32_base.extra_scripts}
pre:scripts/generate_cert_bundle.py
@@ -130,6 +131,8 @@ build_flags =
# -D MQTT_PORT=1883
# -D MQTT_USERNAME='"your-username"'
# -D MQTT_PASSWORD='"your-password"'
-D ENV_PIN_SDA=33
-D ENV_PIN_SCL=34
build_src_filter = ${rak3112.build_src_filter}
+<helpers/bridges/MQTTBridge.cpp>
+<helpers/MQTTMessageBuilder.cpp>
@@ -165,6 +168,7 @@ lib_deps =
[env:RAK_3112_room_server_observer_mqtt]
extends = rak3112
; External I2C sensors on pins 33/34, same as the RAK_3112_sensor env
extra_scripts =
${esp32_base.extra_scripts}
pre:scripts/generate_cert_bundle.py
@@ -190,6 +194,8 @@ build_flags =
-D ESP32_CPU_FREQ=160
-D MQTT_WIFI_TX_POWER=WIFI_POWER_11dBm
-D WITH_SNMP=1
-D ENV_PIN_SDA=33
-D ENV_PIN_SCL=34
build_src_filter = ${rak3112.build_src_filter}
+<helpers/bridges/MQTTBridge.cpp>
+<helpers/MQTTMessageBuilder.cpp>