solve the dependency on the stm32 header file for freemodbus

components/net/freemodbus/modbus/functions/mbutils.c

@@ -53,8 +53,8 @@ xMBUtilSetBits( UCHAR * ucByteBuf, USHORT usBitOffset, UCHAR ucNBits,
     USHORT          usNPreBits;
     USHORT          usValue = ucValue;
 
-    assert_param( ucNBits <= 8 );
-    assert_param( ( size_t )BITS_UCHAR == sizeof( UCHAR ) * 8 );
+    RT_ASSERT( ucNBits <= 8 );
+    RT_ASSERT( ( size_t )BITS_UCHAR == sizeof( UCHAR ) * 8 );
 
     /* Calculate byte offset for first byte containing the bit values starting
      * at usBitOffset. */

components/net/freemodbus/modbus/rtu/mbrtu.c

@@ -153,7 +153,7 @@ eMBRTUReceive( UCHAR * pucRcvAddress, UCHAR ** pucFrame, USHORT * pusLength )
     eMBErrorCode    eStatus = MB_ENOERR;
 
     ENTER_CRITICAL_SECTION(  );
-    assert_param( usRcvBufferPos < MB_SER_PDU_SIZE_MAX );
+    RT_ASSERT( usRcvBufferPos < MB_SER_PDU_SIZE_MAX );
 
     /* Length and CRC check */
     if( ( usRcvBufferPos >= MB_SER_PDU_SIZE_MIN )
@@ -226,7 +226,7 @@ xMBRTUReceiveFSM( void )
     BOOL            xTaskNeedSwitch = FALSE;
     UCHAR           ucByte;
 
-    assert_param( eSndState == STATE_TX_IDLE );
+    RT_ASSERT( eSndState == STATE_TX_IDLE );
 
     /* Always read the character. */
     ( void )xMBPortSerialGetByte( ( CHAR * ) & ucByte );
@@ -285,7 +285,7 @@ xMBRTUTransmitFSM( void )
 {
     BOOL            xNeedPoll = FALSE;
 
-    assert_param( eRcvState == STATE_RX_IDLE );
+    RT_ASSERT( eRcvState == STATE_RX_IDLE );
 
     switch ( eSndState )
     {
@@ -342,7 +342,7 @@ xMBRTUTimerT35Expired( void )
 
         /* Function called in an illegal state. */
     default:
-        assert_param( ( eRcvState == STATE_RX_INIT ) ||
+        RT_ASSERT( ( eRcvState == STATE_RX_INIT ) ||
                 ( eRcvState == STATE_RX_RCV ) || ( eRcvState == STATE_RX_ERROR ) );
          break;
     }

components/net/freemodbus/port/portserial.c

@@ -56,7 +56,7 @@ BOOL xMBPortSerialInit(UCHAR ucPORT, ULONG ulBaudRate, UCHAR ucDataBits,
      * set 485 mode receive and transmit control IO
      * @note MODBUS_SLAVE_RT_CONTROL_PIN_INDEX need be defined by user
      */
-    rt_pin_mode(MODBUS_SLAVE_RT_CONTROL_PIN_INDEX, PIN_MODE_OUTPUT);
+    //rt_pin_mode(MODBUS_SLAVE_RT_CONTROL_PIN_INDEX, PIN_MODE_OUTPUT);
 
     /* set serial name */
     if (ucPORT == 1) {
@@ -127,12 +127,12 @@ void vMBPortSerialEnable(BOOL xRxEnable, BOOL xTxEnable)
         /* enable RX interrupt */
         serial->ops->control(serial, RT_DEVICE_CTRL_SET_INT, (void *)RT_DEVICE_FLAG_INT_RX);
         /* switch 485 to receive mode */
-        rt_pin_write(MODBUS_SLAVE_RT_CONTROL_PIN_INDEX, PIN_LOW);
+        //rt_pin_write(MODBUS_SLAVE_RT_CONTROL_PIN_INDEX, PIN_LOW);
     }
     else
     {
         /* switch 485 to transmit mode */
-        rt_pin_write(MODBUS_SLAVE_RT_CONTROL_PIN_INDEX, PIN_HIGH);
+        //rt_pin_write(MODBUS_SLAVE_RT_CONTROL_PIN_INDEX, PIN_HIGH);
         /* disable RX interrupt */
         serial->ops->control(serial, RT_DEVICE_CTRL_CLR_INT, (void *)RT_DEVICE_FLAG_INT_RX);
     }

components/net/freemodbus/port/user_mb_app.h

@@ -12,10 +12,10 @@
 #define S_DISCRETE_INPUT_NDISCRETES   16
 #define S_COIL_START                  0
 #define S_COIL_NCOILS                 64
-#define S_REG_INPUT_START             0
-#define S_REG_INPUT_NREGS             100
+#define S_REG_INPUT_START             (0x0000)
+#define S_REG_INPUT_NREGS             (0x0006 - 0x0000)
 #define S_REG_HOLDING_START           0
-#define S_REG_HOLDING_NREGS           100
+#define S_REG_HOLDING_NREGS           (0x004B)
 /* salve mode: holding register's all address */
 #define          S_HD_RESERVE                     0
 /* salve mode: input register's all address */
@@ -24,15 +24,19 @@
 #define          S_CO_RESERVE                     0
 /* salve mode: discrete's all address */
 #define          S_DI_RESERVE                     0
+/* slave mode: holding register"s startup address */
+#define         S_SYSTEM_START_ADDR               0x003A
+#define         S_SYSTEM_SLAVE_ID_ADDR            0x0040
+#define         S_SYSTEM_KEEP_TEMP                0x0009
 
 /* -----------------------Master Defines -------------------------------------*/
-#define M_DISCRETE_INPUT_START        0
+#define M_DISCRETE_INPUT_START        1
 #define M_DISCRETE_INPUT_NDISCRETES   16
-#define M_COIL_START                  0
+#define M_COIL_START                  1
 #define M_COIL_NCOILS                 64
-#define M_REG_INPUT_START             0
+#define M_REG_INPUT_START             1
 #define M_REG_INPUT_NREGS             100
-#define M_REG_HOLDING_START           0
+#define M_REG_HOLDING_START           1
 #define M_REG_HOLDING_NREGS           100
 /* master mode: holding register's all address */
 #define          M_HD_RESERVE                     0