PCD
data=i2c_read(0);
i2c_stop();
// Now read from slave
Example
Files:
Also See:
i2c_poll, i2c_speed, i2c_stop, i2c_slaveaddr, i2c_isr_state, i 2 c_write, i 2 c_read,
#USE I2C, I2C Overview
i2c_stop( )
Syntax:
Parameters:
Returns:
Function:
Availability:
Requires:
i 2 c_stop()
i 2 c_stop(stream)
stream: (optional) specify stream defined in #USE I 2 C
undefined
Issues a stop condition when in the I 2 C master mode.
All devices.
#USE I2C
Examples:
i2c_start();
i2c_write(0xa0);
i2c_write(5);
i2c_write(12);
i2c_stop();
//
//
//
//
//
Start condition
Device address
Device command
Device data
Stop condition
Example
Files:
Also See:
i2c_poll, i2c_speed, i2c_start, i2c_slaveaddr, i2c_isr_state, i 2 c_write, i 2 c_read,
#USE I2C, I2C Overview
i2c_write( )
Syntax:
i 2 c_write ( data )
i 2 c_write (stream, data )
Parameters: data is an 8 bit int
stream - specify the stream defined in #USE I 2 C
Returns:
190
This function returns the ACK Bit.
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