Mikroelektronika MIKROE-724 データシート

mikroBasic PRO for dsPIC30/33 and PIC24

MikroElektronika

369

I2Cx_Write

I2Cx_Stop

sub function I2Cx_Write(dim data_ as byte) as word

Description Sends data byte via the I²C bus.
Parameters - 

data_

: data to be sent 

- 

0

 if there were no errors. 

- 

1

 if write collision was detected on the I²C bus. 

MCU with at least one I²C module.

Used I²C module must be initialized before using this function. See I2Cx_Init routine.

Also, START signal needs to be issued in order to use this function. See I2Cx_Start.

dim data_ as byte

    error as word

...

error = I2C1_Write(data_)

error = I2C1_Write(0xA3)

I²C  library  routines  require  you  to  specify  the  module  you  want  to  use.  To  select  the  desired  I²C 

module, simply change the letter 

x in the routine prototype for a number from 1 to 3.

Number of I²C modules per MCU differs from chip to chip. Please, read the appropriate datasheet 

before utilizing this library.

sub procedure I2Cx_Stop()

Description Issues STOP signal.
Parameters None.
Returns

Nothing.

MCU with at least one I²C module.

Used I²C module must be initialized before using this function. See I2Cx_Init routine.

I2C1_Stop()

I²C  library  routines  require  you  to  specify  the  module  you  want  to  use.  To  select  the  desired  I²C 

module, simply change the letter 

x in the routine prototype for a number from 1 to 3.

Number of I²C modules per MCU differs from chip to chip. Please, read the appropriate datasheet 

before utilizing this library.