hi everyone.I need help.when I use MC9S08SG32.I want to use SCI  IDLE line wake up,but i cannot set the RWU bit to 1. why? and what is the correct method  to use the IDLE LINE wake up .which register need set.Thanks very much.

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hi everyone.I need help.when I use MC9S08SG32.I want to use SCI  IDLE line wake up,but i cannot set the RWU bit to 1. why? and what is the correct method  to use the IDLE LINE wake up .which register need set.Thanks very much.

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zhaosen
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hi everyone.I need help.when I use MC9S08SG32.I want to use SCI  IDLE line wake up,but i cannot set the RWU bit to 1. why? and what is the correct method  to use the IDLE LINE wake up .which register need set.Thanks very much.

 

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