I2C_HW.c have some confuse.

	dv2 posted on 27 Dec 2012 5:12 PM PST Top Contributor 113 Forum Posts

In USBTV, i have confused in i2c_hw.c.

I can see that sub_type variable is in DBG of I2CWrite function but (sub_type!=0) syntex is not existed in DBG.

If i not use DBG, what have default value to sub_type variable?

Also , how should i understand this syntex?

Could you please let me know?

Re: I2C_HW.c have some confuse.

	Gayathri posted on 08 Jan 2013 02:12 AM PST Cypress Employee 428 Forum Posts

Hi,

What did you mean by DBG? Are you referring to any particular example from Cypress?

Regards,

Gayathri

Re: I2C_HW.c have some confuse.

	dv2 posted on 08 Jan 2013 05:35 AM PST Top Contributor 113 Forum Posts

The DBG is define.

As you know, if you have that code, you already see it in code.

So i thnk DBG is just for test not usually.

When i compiling to make hex file, DBG is must defined.

If DBG have not defined in code, this project is not make compiling.

Re: I2C_HW.c have some confuse.

	Gayathri posted on 09 Jan 2013 02:35 AM PST Cypress Employee 428 Forum Posts

Hi,

I believe you are referring to some particular example and the terms from teh same. I am not able to understand the same. Please create a tech support case, so that one of our engineers can take a look at the example and assist you through the same.

Regards,

Gayathri

Re: I2C_HW.c have some confuse.

	dv2 posted on 09 Jan 2013 06:53 AM PST Top Contributor 113 Forum Posts

ok thanks

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I2C_HW.c have some confuse.

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Re: I2C_HW.c have some confuse.

Re: I2C_HW.c have some confuse.