Soft_I2C and I2C coms Together

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rajib.das

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Does anyone Knows what are the problems if we use Both Soft_I2C and I2C together for different protocol but for same sets of pin?
 

I think question is in-completed

Do you mean Library's non Library functions?
 

I want to use RC3 and RC4 pin of pic18f452 for I2C coms with a EEPROM. Can I Use on the same pins soft_I2C coms for RTC ?
 

rajib.das said:
I want to use RC3 and RC4 pin of pic18f452 for I2C coms with a EEPROM. Can I Use on the same pins soft_I2C coms for RTC ?
Click to expand...

Although you did not mentioned exactly what are the P/N for aimed RTC and EEPROM devices, you can consider that I2C is characterized by allowing to place several slaves at same bus, whose selection is performed by software addressing.


+++
 

rajib.das said:
I want to use RC3 and RC4 pin of pic18f452 for I2C coms with a EEPROM. Can I Use on the same pins soft_I2C coms for RTC ?
Click to expand...

If I understood correctly
Yes, you can, it doesn't matter and make sure to use correct pull up resisters.

You can have 7bit addresses to connect the bus and same pin's as "andre" explained
 
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