哪位用51驱过智能电池SBS1.1协议 smbus

kawajima88

最近在做电池管理，用原来的i2c试了试，咋也不通，哪位做过指点一下

wye11083

注意I2C协议和SMBUS协议是有区别的！注意仔细看时序要求，再配置好寄存器！SMBUS芯片如24C02，都是先写地址再读的！

wdluo

纬图的USB-I2C适配器支持SMBUS和PMBUS协议

1. #ifdef __cplusplus
   
2. extern "C"
   
3. {
   
4. #endif
   
5. int32_t WINAPI VII_ScanDevice(uint8_t NeedInit=1);
   
6. int32_t WINAPI VII_OpenDevice(int32_t DevType,int32_t DevIndex,int32_t Reserved);
   
7. int32_t WINAPI VII_CloseDevice(int32_t DevType,int32_t DevIndex);
   
8. int32_t WINAPI VII_ReadBoardInfo(int32_t DevType,int32_t DevIndex,PVII_BOARD_INFO pInfo);
   
9. int32_t WINAPI VII_TimeConfig(int32_t DevType, int32_t DevIndex, int32_t I2CIndex, PVII_TIME_CONFIG pTimeConfig);
   
10. int32_t WINAPI VII_InitI2C(int32_t DevType, int32_t DevIndex, int32_t I2CIndex, PVII_INIT_CONFIG pInitConfig);
    
11. int32_t WINAPI VII_WriteBytes(int32_t DevType,int32_t DevIndex,int32_t I2CIndex,uint16_t Addr,uint32_t SubAddr,uint8_t *pWriteData,uint16_t Len);
    
12. int32_t WINAPI VII_ReadBytes(int32_t DevType,int32_t DevIndex,int32_t I2CIndex,uint16_t Addr,uint32_t SubAddr,uint8_t *pReadData,uint16_t Len);
    
13. 
    
14. int32_t WINAPI SMBUS_ScanDevice(uint8_t NeedInit=1);
    
15. int32_t WINAPI SMBUS_OpenDevice(int32_t DevType,int32_t DevIndex,int32_t Reserved);
    
16. int32_t WINAPI SMBUS_CloseDevice(int32_t DevType,int32_t DevIndex);
    
17. int32_t WINAPI SMBUS_HardInit(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint32_t ClockSpeed, uint8_t OwnAddr);
    
18. int32_t WINAPI SMBUS_QuickCommand(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr);
    
19. int32_t WINAPI SMBUS_WriteByte(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t Data,uint8_t PEC);
    
20. int32_t WINAPI SMBUS_ReadByte(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t *pData,uint8_t PEC);
    
21. int32_t WINAPI SMBUS_WriteByteProtocol(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t CommandCode,uint8_t Data,uint8_t PEC);
    
22. int32_t WINAPI SMBUS_WriteWordProtocol(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t CommandCode,uint16_t Data,uint8_t PEC);
    
23. int32_t WINAPI SMBUS_ReadByteProtocol(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t CommandCode, uint8_t *pData,uint8_t PEC);
    
24. int32_t WINAPI SMBUS_ReadWordProtocol(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t CommandCode, uint16_t *pData,uint8_t PEC);
    
25. int32_t WINAPI SMBUS_ProcessCall(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t CommandCode,uint16_t WriteData, uint16_t *pReadData,uint8_t PEC);
    
26. int32_t WINAPI SMBUS_BlockWrite(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t CommandCode,uint8_t *pData,uint8_t ByteCount,uint8_t PEC);
    
27. int32_t WINAPI SMBUS_BlockRead(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t CommandCode,uint8_t *pData,uint8_t *pByteCount,uint8_t PEC);
    
28. int32_t WINAPI SMBUS_BlockProcessCall(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t SlaveAddr,uint8_t CommandCode,uint8_t *pWriteData,uint8_t WriteByteCount,uint8_t *pReadData,uint8_t *pReadByteCount,uint8_t PEC);
    
29. int32_t WINAPI SMBUS_GetAlert(int32_t DevType,int32_t DevIndex,int32_t SMBUSIndex,uint8_t *pAlertFlag);
    
30. 
    
31. #ifdef __cplusplus
    
32. }
    
33. #endif

复制代码

下面这个是PC端接口函数定义的截图：

Smartist

没有资源，不过顶下

wdluo

纬图官网有程序和资料下载