Merge pull request #1148 from Meshcore-Portugal/jbrazio/2025_6d9681e2

Add RAK4631 support for rs232 bridge

Author: ripplebiz

src/helpers/bridges/RS232Bridge.cpp

@@ -15,6 +15,8 @@ void RS232Bridge::begin() {
 
 #if defined(ESP32)
   ((HardwareSerial *)_serial)->setPins(WITH_RS232_BRIDGE_RX, WITH_RS232_BRIDGE_TX);
+#elif defined(RAK_4631) 
+  ((Uart *)_serial)->setPins(WITH_RS232_BRIDGE_RX, WITH_RS232_BRIDGE_TX);
 #elif defined(NRF52_PLATFORM)
   ((HardwareSerial *)_serial)->setPins(WITH_RS232_BRIDGE_RX, WITH_RS232_BRIDGE_TX);
 #elif defined(RP2040_PLATFORM)

variants/rak4631/platformio.ini

@@ -45,6 +45,51 @@ build_src_filter = ${rak4631.build_src_filter}
   +<helpers/ui/SSD1306Display.cpp>
   +<../examples/simple_repeater>
 
+[env:RAK_4631_repeater_bridge_rs232_serial1]
+extends = rak4631
+build_flags =
+  ${rak4631.build_flags}
+  -D DISPLAY_CLASS=SSD1306Display
+  -D ADVERT_NAME='"RS232 Bridge"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+  -D WITH_RS232_BRIDGE=Serial1
+  -D WITH_RS232_BRIDGE_RX=PIN_SERIAL1_RX
+  -D WITH_RS232_BRIDGE_TX=PIN_SERIAL1_TX
+  -UENV_INCLUDE_GPS
+;  -D BRIDGE_DEBUG=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+;  -D CORE_DEBUG_LEVEL=3
+build_src_filter = ${rak4631.build_src_filter}
+  +<helpers/ui/SSD1306Display.cpp>
+  +<helpers/bridges/RS232Bridge.cpp>
+  +<../examples/simple_repeater>
+
+[env:RAK_4631_repeater_bridge_rs232_serial2]
+extends = rak4631
+build_flags =
+  ${rak4631.build_flags}
+  -D DISPLAY_CLASS=SSD1306Display
+  -D ADVERT_NAME='"RS232 Bridge"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D MAX_NEIGHBOURS=50
+  -D WITH_RS232_BRIDGE=Serial2
+  -D WITH_RS232_BRIDGE_RX=PIN_SERIAL2_RX
+  -D WITH_RS232_BRIDGE_TX=PIN_SERIAL2_TX
+;  -D BRIDGE_DEBUG=1
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+;  -D CORE_DEBUG_LEVEL=3
+build_src_filter = ${rak4631.build_src_filter}
+  +<helpers/ui/SSD1306Display.cpp>
+  +<helpers/bridges/RS232Bridge.cpp>
+  +<../examples/simple_repeater>
+
 [env:RAK_4631_room_server]
 extends = rak4631
 build_flags =