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[SOLVED] AVR TWI Module interrogation of several Slaves devices

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tyassin

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Hello,

I am using an AVR uP with TWI module. I have one master device and several slaves which are also AVR uP with the TWI module.
I am interested in having the master interrogating each slave in turn. So I would like a function where the slaves will do nothing until the master has interrogated them. My question is will the below sentence do that.
Code: 
TWCR = (1<<TWEA) | (1<<TWEN);
    
      while (!(TWCR & (1<<TWINT)));

Thank you
 

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