i2cMaster.read (METH)¶
METHOD read : DINT
This method is used to directly read nBufferLen bytes from a device with a certain address
return value: number of bytes that have actually been read
- InOut:
- Scope - Name - Type - Comment - Return - read- DINT- Input - usiAddress- USINT- address of i²c device - pbyBuffer- POINTER TO BYTE - pointer to area, where the bytes are copied - nBufferLen- UDINT- number of bytes to read