Mikroelektronika MIKROE-350 Fiche De Données

341

- SOFTWARE AND HARDWARE SOLUTIONS FOR EMBEDDED WORLD

CHAPTER 6

sub function Soft_I2C_Write(dim _Data as byte) as byte

- 

0

if there were no errors. 

- 

1

if write collision was detected on the I2C bus. 

Sends data byte via the I˛C bus.

Parameters : 

- 

_Data:

data to be sent 

Soft I2C 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.

dim _data, error as byte
...

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

sub procedure Soft_I2C_Stop()

Nothing.

Issues STOP signal.

Soft I2C must be configured before using this function. See Soft_I2C_Init routine.

' Issue STOP signal

Soft_I2C_Stop()