SerialManager: add SToRM32 serial enum and baudrates

libraries/AP_SerialManager/AP_SerialManager.cpp

@@ -156,10 +156,17 @@ void AP_SerialManager::init()
                 case SerialProtocol_AlexMos:
                     // Note baudrate is hardcoded to 115200
                     state[i].baud = AP_SERIALMANAGER_ALEXMOS_BAUD / 1000;   // update baud param in case user looks at it
-                    state[i].uart->begin(AP_SERIALMANAGER_ALEXMOS_BAUD, 
+                    state[i].uart->begin(AP_SERIALMANAGER_ALEXMOS_BAUD,
                                          AP_SERIALMANAGER_ALEXMOS_BUFSIZE_RX,
                                          AP_SERIALMANAGER_ALEXMOS_BUFSIZE_TX);
                     break;
+                case SerialProtocol_SToRM32:
+                    // Note baudrate is hardcoded to 115200
+                    state[i].baud = AP_SERIALMANAGER_SToRM32_BAUD / 1000;   // update baud param in case user looks at it
+                    state[i].uart->begin(map_baudrate(state[i].baud),
+                                         AP_SERIALMANAGER_SToRM32_BUFSIZE_RX,
+                                         AP_SERIALMANAGER_SToRM32_BUFSIZE_TX);
+                    break;
             }
         }
     }

libraries/AP_SerialManager/AP_SerialManager.h

@@ -58,11 +58,15 @@
 #define AP_SERIALMANAGER_GPS_BUFSIZE_TX         16
 
 // AlexMos Gimbal protocol default baud rates and buffer sizes
-// we need a 256 byte buffer for some GPS types (eg. UBLOX)
 #define AP_SERIALMANAGER_ALEXMOS_BAUD           115200
 #define AP_SERIALMANAGER_ALEXMOS_BUFSIZE_RX     128
 #define AP_SERIALMANAGER_ALEXMOS_BUFSIZE_TX     128
 
+#define AP_SERIALMANAGER_SToRM32_BAUD           115200
+#define AP_SERIALMANAGER_SToRM32_BUFSIZE_RX     128
+#define AP_SERIALMANAGER_SToRM32_BUFSIZE_TX     128
+
+
 class AP_SerialManager {
 
 public:
@@ -75,7 +79,8 @@ public:
         SerialProtocol_FRSky_SPort = 4,
         SerialProtocol_GPS = 5,
         SerialProtocol_GPS2 = 6,        // do not use - use GPS and provide instance of 1
-        SerialProtocol_AlexMos = 7
+        SerialProtocol_AlexMos = 7,
+        SerialProtocol_SToRM32 = 8,
     };
 
     // Constructor