diff --git a/src/main/drivers/serial.h b/src/main/drivers/serial.h
index 7187313144..a6d6836ab2 100644
--- a/src/main/drivers/serial.h
+++ b/src/main/drivers/serial.h
@@ -28,6 +28,7 @@ typedef enum portMode_t {
     MODE_RXTX = MODE_RX | MODE_TX,
     MODE_SBUS = 1 << 2,
     MODE_BIDIR = 1 << 3,
+    MODE_STOPBITS2 = 1 << 4,
 } portMode_t;
 
 typedef void (*serialReceiveCallbackPtr)(uint16_t data);   // used by serial drivers to return frames to app
diff --git a/src/main/drivers/serial_uart.c b/src/main/drivers/serial_uart.c
index 0057b7ba92..651a11ad44 100644
--- a/src/main/drivers/serial_uart.c
+++ b/src/main/drivers/serial_uart.c
@@ -79,7 +79,11 @@ static void uartReconfigure(uartPort_t *uartPort)
         USART_InitStructure.USART_StopBits = USART_StopBits_2;
         USART_InitStructure.USART_Parity = USART_Parity_Even;
     } else {
-        USART_InitStructure.USART_StopBits = USART_StopBits_1;
+        if (uartPort->port.mode & MODE_STOPBITS2)
+            USART_InitStructure.USART_StopBits = USART_StopBits_2;
+        else
+            USART_InitStructure.USART_StopBits = USART_StopBits_1;
+
         USART_InitStructure.USART_Parity = USART_Parity_No;
     }
     USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
diff --git a/src/main/io/serial.c b/src/main/io/serial.c
index 562c31169c..4f0ab6eea7 100644
--- a/src/main/io/serial.c
+++ b/src/main/io/serial.c
@@ -68,7 +68,7 @@ serialPortIdentifier_e serialPortIdentifiers[SERIAL_PORT_COUNT] = {
 #endif
 };
 
-uint32_t baudRates[] = {0, 9600, 19200, 38400, 57600, 115200}; // see baudRate_e
+uint32_t baudRates[] = {0, 9600, 19200, 38400, 57600, 115200, 230400, 250000}; // see baudRate_e
 
 #define BAUD_RATE_COUNT (sizeof(baudRates) / sizeof(baudRates[0]))
 
diff --git a/src/main/io/serial.h b/src/main/io/serial.h
index 188e16e651..b9e6f1cef3 100644
--- a/src/main/io/serial.h
+++ b/src/main/io/serial.h
@@ -41,7 +41,9 @@ typedef enum {
     BAUD_19200,
     BAUD_38400,
     BAUD_57600,
-    BAUD_115200
+    BAUD_115200,
+    BAUD_230400,
+    BAUD_250000,
 } baudRate_e;
 
 extern uint32_t baudRates[];