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I2C_ReadEx

Owned by Albinleo Velappan (Deactivated)

Last updated: 14. Oct 2022

1 min read

1 Parameters
2 Return Values
3 Remarks
4 Requirements
5 See Also

The function I2C_Read reads one byte from the I2C-Bus.

UCHAR I2C_ReadEx(      
  UCHAR* data,
  int acktype
); 
UCHAR i2c_ReadByteEx(      
   UCHAR* data,
  int acktype
);

Parameters

data
Pointer to variable to receive the byte read.
acktype
Possible values are IIC_ACK or IIC_NACK.

Return Values

If the function fails, the return value is 0. If the function succeeds, the return value is 1.

Remarks

Issues following sequence:

Read one byte from I2C.

Function is not protected by Mutex; view I2C_Lock and I2C_Unlock.

Requirements

OS Versions: Windows CE 6 and later.
Header: drvlib_app.h
Link Library: drvlib_app.lib

See Also

I2C_Read, I2C_Write