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Use NuttX types in FreeModBus port; Add FreeModBus demo at apps/examples/modbus; Add new termios APIs

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4964 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-07-21 21:23:18 +00:00
parent 68c76413ca
commit dfa161e3c2
44 changed files with 1387 additions and 418 deletions
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apps/include/modbus/mb.h
+18 -18
View File
@@ -31,7 +31,8 @@
#ifndef _MB_H
#define _MB_H
#include "port.h"
#include <stdint.h>
#include <stdbool.h>
#ifdef __cplusplus
PR_BEGIN_EXTERN_C
@@ -121,7 +122,6 @@ typedef enum
MB_ETIMEDOUT /*!< timeout error occurred. */
} eMBErrorCode;
/* ----------------------- Function prototypes ------------------------------*/
/*! \ingroup modbus
* \brief Initialize the Modbus protocol stack.
@@ -148,8 +148,8 @@ typedef enum
* slave addresses are in the range 1 - 247.
* - eMBErrorCode::MB_EPORTERR IF the porting layer returned an error.
*/
eMBErrorCode eMBInit( eMBMode eMode, UCHAR ucSlaveAddress,
UCHAR ucPort, ULONG ulBaudRate, eMBParity eParity );
eMBErrorCode eMBInit( eMBMode eMode, uint8_t ucSlaveAddress,
uint8_t ucPort, uint32_t ulBaudRate, eMBParity eParity );
/*! \ingroup modbus
* \brief Initialize the Modbus protocol stack for Modbus TCP.
@@ -165,7 +165,7 @@ eMBErrorCode eMBInit( eMBMode eMode, UCHAR ucSlaveAddress,
* slave addresses are in the range 1 - 247.
* - eMBErrorCode::MB_EPORTERR IF the porting layer returned an error.
*/
eMBErrorCode eMBTCPInit( USHORT usTCPPort );
eMBErrorCode eMBTCPInit( uint16_t usTCPPort );
/*! \ingroup modbus
* \brief Release resources used by the protocol stack.
@@ -228,7 +228,7 @@ eMBErrorCode eMBPoll( void );
*
* \param ucSlaveID Values is returned in the <em>Slave ID</em> byte of the
* <em>Report Slave ID</em> response.
* \param xIsRunning If TRUE the <em>Run Indicator Status</em> byte is set to 0xFF.
* \param xIsRunning If true the <em>Run Indicator Status</em> byte is set to 0xFF.
* otherwise the <em>Run Indicator Status</em> is 0x00.
* \param pucAdditional Values which should be returned in the <em>Additional</em>
* bytes of the <em> Report Slave ID</em> response.
@@ -238,9 +238,9 @@ eMBErrorCode eMBPoll( void );
* is too small it returns eMBErrorCode::MB_ENORES. Otherwise
* it returns eMBErrorCode::MB_ENOERR.
*/
eMBErrorCode eMBSetSlaveID( UCHAR ucSlaveID, BOOL xIsRunning,
UCHAR const *pucAdditional,
USHORT usAdditionalLen );
eMBErrorCode eMBSetSlaveID( uint8_t ucSlaveID, bool xIsRunning,
uint8_t const *pucAdditional,
uint16_t usAdditionalLen );
/*! \ingroup modbus
* \brief Registers a callback handler for a given function code.
@@ -262,7 +262,7 @@ eMBErrorCode eMBSetSlaveID( UCHAR ucSlaveID, BOOL xIsRunning,
* case the values in config.h should be adjusted. If the argument was not
* valid it returns eMBErrorCode::MB_EINVAL.
*/
eMBErrorCode eMBRegisterCB( UCHAR ucFunctionCode,
eMBErrorCode eMBRegisterCB( uint8_t ucFunctionCode,
pxMBFunctionHandler pxHandler );
/* ----------------------- Callback -----------------------------------------*/
@@ -309,8 +309,8 @@ eMBErrorCode eMBRegisterCB( UCHAR ucFunctionCode,
* - eMBErrorCode::MB_EIO If an unrecoverable error occurred. In this case
* a <b>SLAVE DEVICE FAILURE</b> exception is sent as a response.
*/
eMBErrorCode eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress,
USHORT usNRegs );
eMBErrorCode eMBRegInputCB( uint8_t * pucRegBuffer, uint16_t usAddress,
uint16_t usNRegs );
/*! \ingroup modbus_registers
* \brief Callback function used if a <em>Holding Register</em> value is
@@ -344,8 +344,8 @@ eMBErrorCode eMBRegInputCB( UCHAR * pucRegBuffer, USHORT usAddress,
* - eMBErrorCode::MB_EIO If an unrecoverable error occurred. In this case
* a <b>SLAVE DEVICE FAILURE</b> exception is sent as a response.
*/
eMBErrorCode eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress,
USHORT usNRegs, eMBRegisterMode eMode );
eMBErrorCode eMBRegHoldingCB( uint8_t * pucRegBuffer, uint16_t usAddress,
uint16_t usNRegs, eMBRegisterMode eMode );
/*! \ingroup modbus_registers
* \brief Callback function used if a <em>Coil Register</em> value is
@@ -379,8 +379,8 @@ eMBErrorCode eMBRegHoldingCB( UCHAR * pucRegBuffer, USHORT usAddress,
* - eMBErrorCode::MB_EIO If an unrecoverable error occurred. In this case
* a <b>SLAVE DEVICE FAILURE</b> exception is sent as a response.
*/
eMBErrorCode eMBRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress,
USHORT usNCoils, eMBRegisterMode eMode );
eMBErrorCode eMBRegCoilsCB( uint8_t * pucRegBuffer, uint16_t usAddress,
uint16_t usNCoils, eMBRegisterMode eMode );
/*! \ingroup modbus_registers
* \brief Callback function used if a <em>Input Discrete Register</em> value is
@@ -408,8 +408,8 @@ eMBErrorCode eMBRegCoilsCB( UCHAR * pucRegBuffer, USHORT usAddress,
* - eMBErrorCode::MB_EIO If an unrecoverable error occurred. In this case
* a <b>SLAVE DEVICE FAILURE</b> exception is sent as a response.
*/
eMBErrorCode eMBRegDiscreteCB( UCHAR * pucRegBuffer, USHORT usAddress,
USHORT usNDiscrete );
eMBErrorCode eMBRegDiscreteCB( uint8_t * pucRegBuffer, uint16_t usAddress,
uint16_t usNDiscrete );
#ifdef __cplusplus
PR_END_EXTERN_C
apps/include/modbus/mbframe.h
+6 -6
View File
@@ -71,13 +71,13 @@ typedef void ( *pvMBFrameStart ) ( void );
typedef void ( *pvMBFrameStop ) ( void );
typedef eMBErrorCode( *peMBFrameReceive ) ( UCHAR * pucRcvAddress,
UCHAR ** pucFrame,
USHORT * pusLength );
typedef eMBErrorCode( *peMBFrameReceive ) ( uint8_t * pucRcvAddress,
uint8_t ** pucFrame,
uint16_t * pusLength );
typedef eMBErrorCode( *peMBFrameSend ) ( UCHAR slaveAddress,
const UCHAR * pucFrame,
USHORT usLength );
typedef eMBErrorCode( *peMBFrameSend ) ( uint8_t slaveAddress,
const uint8_t * pucFrame,
uint16_t usLength );
typedef void( *pvMBFrameClose ) ( void );
apps/include/modbus/mbfunc.h
+10 -10
View File
@@ -35,43 +35,43 @@
PR_BEGIN_EXTERN_C
#endif
#ifdef CONFIG_MB_FUNC_OTHER_REP_SLAVEID_BUF
eMBException eMBFuncReportSlaveID( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncReportSlaveID( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef CONFIG_MB_FUNC_READ_INPUT_ENABLED
eMBException eMBFuncReadInputRegister( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncReadInputRegister( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef CONFIG_MB_FUNC_READ_HOLDING_ENABLED
eMBException eMBFuncReadHoldingRegister( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncReadHoldingRegister( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef CONFIG_MB_FUNC_WRITE_HOLDING_ENABLED
eMBException eMBFuncWriteHoldingRegister( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncWriteHoldingRegister( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef CONFIG_MB_FUNC_WRITE_MULTIPLE_HOLDING_ENABLED
eMBException eMBFuncWriteMultipleHoldingRegister( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncWriteMultipleHoldingRegister( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef CONFIG_MB_FUNC_READ_COILS_ENABLED
eMBException eMBFuncReadCoils( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncReadCoils( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef CONFIG_MB_FUNC_WRITE_COIL_ENABLED
eMBException eMBFuncWriteCoil( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncWriteCoil( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef CONFIG_MB_FUNC_WRITE_MULTIPLE_COILS_ENABLED
eMBException eMBFuncWriteMultipleCoils( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncWriteMultipleCoils( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef CONFIG_MB_FUNC_READ_DISCRETE_INPUTS_ENABLED
eMBException eMBFuncReadDiscreteInputs( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncReadDiscreteInputs( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef CONFIG_MB_FUNC_READWRITE_HOLDING_ENABLED
eMBException eMBFuncReadWriteMultipleHoldingRegister( UCHAR * pucFrame, USHORT * usLen );
eMBException eMBFuncReadWriteMultipleHoldingRegister( uint8_t * pucFrame, uint16_t * usLen );
#endif
#ifdef __cplusplus
apps/include/modbus/mbport.h
+20 -17
View File
@@ -31,6 +31,9 @@
#ifndef _MB_PORT_H
#define _MB_PORT_H
#include <stdint.h>
#include <stdbool.h>
#ifdef __cplusplus
PR_BEGIN_EXTERN_C
#endif
@@ -60,29 +63,29 @@ typedef enum
} eMBParity;
/* ----------------------- Supporting functions -----------------------------*/
BOOL xMBPortEventInit( void );
bool xMBPortEventInit( void );
BOOL xMBPortEventPost( eMBEventType eEvent );
bool xMBPortEventPost( eMBEventType eEvent );
BOOL xMBPortEventGet( /*@out@ */ eMBEventType * eEvent );
bool xMBPortEventGet( /*@out@ */ eMBEventType * eEvent );
/* ----------------------- Serial port functions ----------------------------*/
BOOL xMBPortSerialInit( UCHAR ucPort, ULONG ulBaudRate,
UCHAR ucDataBits, eMBParity eParity );
bool xMBPortSerialInit( uint8_t ucPort, uint32_t ulBaudRate,
uint8_t ucDataBits, eMBParity eParity );
void vMBPortClose( void );
void xMBPortSerialClose( void );
void vMBPortSerialEnable( BOOL xRxEnable, BOOL xTxEnable );
void vMBPortSerialEnable( bool xRxEnable, bool xTxEnable );
BOOL xMBPortSerialGetByte( CHAR * pucByte );
bool xMBPortSerialGetByte( int8_t * pucByte );
BOOL xMBPortSerialPutByte( CHAR ucByte );
bool xMBPortSerialPutByte( int8_t ucByte );
/* ----------------------- Timers functions ---------------------------------*/
BOOL xMBPortTimersInit( USHORT usTimeOut50us );
bool xMBPortTimersInit( uint16_t usTimeOut50us );
void xMBPortTimersClose( void );
@@ -90,7 +93,7 @@ void vMBPortTimersEnable( void );
void vMBPortTimersDisable( void );
void vMBPortTimersDelay( USHORT usTimeOutMS );
void vMBPortTimersDelay( uint16_t usTimeOutMS );
/* ----------------------- Callback for the protocol stack ------------------*/
@@ -102,26 +105,26 @@ void vMBPortTimersDelay( USHORT usTimeOutMS );
* ASCII transmission layers. In any case a call to xMBPortSerialGetByte()
* must immediately return a new character.
*
* \return <code>TRUE</code> if a event was posted to the queue because
* \return <code>true</code> if a event was posted to the queue because
* a new byte was received. The port implementation should wake up the
* tasks which are currently blocked on the eventqueue.
*/
extern BOOL( *pxMBFrameCBByteReceived ) ( void );
extern bool( *pxMBFrameCBByteReceived ) ( void );
extern BOOL( *pxMBFrameCBTransmitterEmpty ) ( void );
extern bool( *pxMBFrameCBTransmitterEmpty ) ( void );
extern BOOL( *pxMBPortCBTimerExpired ) ( void );
extern bool( *pxMBPortCBTimerExpired ) ( void );
/* ----------------------- TCP port functions -------------------------------*/
BOOL xMBTCPPortInit( USHORT usTCPPort );
bool xMBTCPPortInit( uint16_t usTCPPort );
void vMBTCPPortClose( void );
void vMBTCPPortDisable( void );
BOOL xMBTCPPortGetRequest( UCHAR **ppucMBTCPFrame, USHORT * usTCPLength );
bool xMBTCPPortGetRequest( uint8_t **ppucMBTCPFrame, uint16_t * usTCPLength );
BOOL xMBTCPPortSendResponse( const UCHAR *pucMBTCPFrame, USHORT usTCPLength );
bool xMBTCPPortSendResponse( const uint8_t *pucMBTCPFrame, uint16_t usTCPLength );
#ifdef __cplusplus
PR_END_EXTERN_C
apps/include/modbus/mbproto.h
+2 -2
View File
@@ -69,11 +69,11 @@ PR_BEGIN_EXTERN_C
MB_EX_GATEWAY_TGT_FAILED = 0x0B
} eMBException;
typedef eMBException( *pxMBFunctionHandler ) ( UCHAR * pucFrame, USHORT * pusLength );
typedef eMBException( *pxMBFunctionHandler ) ( uint8_t * pucFrame, uint16_t * pusLength );
typedef struct
{
UCHAR ucFunctionCode;
uint8_t ucFunctionCode;
pxMBFunctionHandler pxHandler;
} xMBFunctionHandler;
apps/include/modbus/mbutils.h
+6 -6
View File
@@ -75,8 +75,8 @@ PR_BEGIN_EXTERN_C
* xMBUtilSetBits( ucBits, 8, 8, 0x5A);
* \endcode
*/
void xMBUtilSetBits( UCHAR * ucByteBuf, USHORT usBitOffset,
UCHAR ucNBits, UCHAR ucValues );
void xMBUtilSetBits( uint8_t * ucByteBuf, uint16_t usBitOffset,
uint8_t ucNBits, uint8_t ucValues );
/*! \brief Function to read bits in a byte buffer.
*
@@ -90,15 +90,15 @@ void xMBUtilSetBits( UCHAR * ucByteBuf, USHORT usBitOffset,
* than 8.
*
* \code
* UCHAR ucBits[2] = {0, 0};
* UCHAR ucResult;
* uint8_t ucBits[2] = {0, 0};
* uint8_t ucResult;
*
* // Extract the bits 3 - 10.
* ucResult = xMBUtilGetBits( ucBits, 3, 8 );
* \endcode
*/
UCHAR xMBUtilGetBits( UCHAR * ucByteBuf, USHORT usBitOffset,
UCHAR ucNBits );
uint8_t xMBUtilGetBits( uint8_t * ucByteBuf, uint16_t usBitOffset,
uint8_t ucNBits );
/*! @} */