Mikroelektronika MIKROE-742 데이터 시트

354

- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 6

function Soft_I2C_Write(_data: byte): byte;

- 

0

if there were no errors. 

- 

1

if write collision was detected on the I

2

C bus.

Sends data byte via the I

2

C bus.

Parameters : 

- 

_Data

: data to be sent 

Soft I

2

C must be configured before using this function. See Soft_I2C_Init routine.

Also, START signal needs to be issued in order to use this function. See
Soft_I2C_Start routine.

var _data, error : byte;
...

error := Soft_I2C_Write(data);
error := Soft_I2C_Write(0xA3);

procedure Soft_I2C_Stop();

Nothing.

Issues STOP signal.

Soft I

2

C must be configured before using this function. See Soft_I2C_Init routine.

// Issue STOP signal

Soft_I2C_Stop();