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How to use the automatic address detection for SC16IS740, SC16IS750, SC16IS760

Question asked by masaya mikami on Mar 14, 2019
Latest reply on Mar 19, 2019 by G.w. Sun

Hi,there.

 

I need to fix the issue the following,

 

How to use the automatic address detection for SC16IS740, SC16IS750, SC16IS760?

I'm not sure about the method.

 

I've made the following list.

 

UART_REG_LCR <= 0xBF

UART_REG_XOFF2 <= hwid 
UART_REG_EFR <= 0x20

UART_REG_LCR <= 0x00

 

But it's doesn't work.

 

Please let me know if Y have any advises.

 

Best

Masa

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