i2c operation

[CSK10]

How to use i2c.c file Is there any working example related to it ?

How does the I2CMODE |= 0x02;  work? 

I cannot find any reference to it in the TRM ?

[MallikaK_22]

Hi,

Kindly let me know which I2C example are you referring to?

Regards,

Mallika

[CSK10]

Hello ,

I refer to the file i2c.c in the folder  C:\Cypress\USB\CY3684_EZ-USB_FX2LP_DVK\1.1\Target\Lib\LP 

[MallikaK_22 · Accepted solution]

Hi, 

The file which you referred is the library file. You may refer to an I2C example, Vend_Ax.c

The I2C functions such as EZUSB_ReadI2C() and EZUSB_WriteI2C() defined in i2c.c are called in Vend_Ax.c.

Regards,

Mallika