Pleora Technologies Inc. eBUS SDK v7.0.1.7536 API



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PvDeviceI2CBus.h
1// *****************************************************************************
2//
3// Copyright (c) 2009, Pleora Technologies Inc., All rights reserved.
4//
5// *****************************************************************************
6
7#ifndef __PVDEVICEI2CBUS_H__
8#define __PVDEVICEI2CBUS_H__
9
10#include <PvDeviceSerialPort.h>
11
12
13namespace PvSerialLib
14{
15class DeviceI2CBus;
16}
17
24class PV_SERIAL_API PvDeviceI2CBus
25{
26public:
27
31 PvDeviceI2CBus();
32
36 ~PvDeviceI2CBus();
37
47 PvResult Open( IPvDeviceAdapter *aDevice, PvDeviceSerial aPort = PvDeviceSerialBulk0 );
48
54 PvResult Close();
55
61 bool IsOpened();
62
71 static bool IsSupported( IPvDeviceAdapter *aDevice,
72 PvDeviceSerial aPort = PvDeviceSerialBulk0 );
73
85 PvResult BurstWrite( unsigned char aSlaveAddress,
86 const unsigned char *aBuffer,
87 uint32_t aBufferSize,
88 bool aFastMode = true );
89
102 PvResult IndirectBurstWrite( unsigned char aSlaveAddress,
103 unsigned char aOffset,
104 const unsigned char *aBuffer,
105 uint32_t aBufferSize,
106 bool aFastMode = true );
107
120 PvResult BurstRead( unsigned char aSlaveAddress,
121 unsigned char *aBuffer,
122 uint32_t aBufferSize,
123 uint32_t &aBytesRead,
124 bool aFastMode = true );
125
141 PvResult IndirectBurstRead( unsigned char aSlaveAddress,
142 unsigned char aOffset,
143 unsigned char *aBuffer,
144 uint32_t aBufferSize,
145 uint32_t &aBytesRead,
146 bool aFastMode = true,
147 bool aUseCombinedFormat = true );
148
162 PvResult MasterTransmitter( uint8_t aSlaveAddress,
163 const uint8_t *aBuffer,
164 uint32_t aBufferSize,
165 bool aFastMode = true,
166 bool aGenerateStopCondition = true );
167
182 PvResult MasterReceiverAfterFirstByte( uint8_t aSlaveAddress,
183 uint8_t *aBuffer,
184 uint32_t aBufferSize,
185 uint32_t &aBytesRead,
186 bool aFastMode = true,
187 bool aGenerateStopCondition = true );
188
189private:
190 PvSerialLib::DeviceI2CBus *mThis;
191};
192
193#endif
PvDeviceSerial
PvDeviceSerial
Device serial port enumeration.
Definition PvDeviceSerialEnums.h:20
PvDeviceSerialBulk0
@ PvDeviceSerialBulk0
Bulk interface 0, or BULK0. Can be UART, USRT or I2C depending on device configuration.
Definition PvDeviceSerialEnums.h:29
IPvDeviceAdapter
Interface used by PvDeviceSerialPort to interact with a device controller.
Definition IPvDeviceAdapter.h:49
PvDeviceI2CBus
Provides I2C bus communication interface for device serial ports.
Definition PvDeviceI2CBus.h:25
PvResult
Result information.
Definition PvResult.h:30

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