Mikroelektronika MIKROE-724 データシート

mikroBasic PRO for dsPIC30/33 and PIC24

MikroElektronika

451

Soft_I2C_Init

Soft_I2C_Start

sub procedure Soft_I2C_Init()

Description Configures the software I²C module.
Parameters None.
Returns

Nothing.

Global variables: 

- 

Soft_I2C_Scl

: Soft I²C clock line 

- 

Soft_I2C_Sda

: Soft I²C data line 

- 

Soft_I2C_Scl_Pin_Direction

: Direction of the Soft I²C clock pin 

- 

Soft_I2C_Sda_Pin_Direction

: Direction of the Soft I²C data pin 

must be defined before using this function. 

dim Soft_I2C_Scl           as sbit at RF3_bit

    Soft_I2C_Sda           as sbit at RF2_bit

    Soft_I2C_Scl_Direction as sbit at TRISF3_bit

    Soft_I2C_Sda_Direction as sbit at TRISF2_bit

...

Soft_I2C_Init()

None

sub procedure Soft_I2C_Start()

Description Determines if the I²C bus is free and issues START signal.
Parameters None.
Returns

Nothing.

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

Soft_I2C_Start()

None