84PCE:Ports:B024

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Synopsis

Port Number: B024

Function: Back light PWM level

This port controls the back light PWM dimming level. 00 is full PWM duty cycle, FF is minimum duty cycle. Setting this above TI's maximum of E5 may or may not be bad for the back light LEDs. (Recall that high-power LEDs are driven with constant-current PWM drivers instead of loading resistors.)

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