The Edge Select bits are located in the INTCON2 register of the 4550.
They are Rising edge by default, so for INT1 Falling edge...<br>Code:INCON2.5 = 0 ; External INT1 on Falling edge
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The Edge Select bits are located in the INTCON2 register of the 4550.
They are Rising edge by default, so for INT1 Falling edge...<br>Code:INCON2.5 = 0 ; External INT1 on Falling edge
DT
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