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Timestamp:
12/21/02 22:04:28 (10 years ago)
Author:
mds
Message:

update PWM documentation

Files:
1 modified

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  • lm-sensors/trunk/doc/chips/w83781d

    r1486 r1678  
    524524Additional entries not in the lm78: 
    525525 
    526         pwm[1-4]: (782d/783s only) 
     526        pwm[1-4]: (not on w83781d) 
    527527          Controls the speed of the fans with PWM (Pulse Width Modulation) 
    528528          Valid values: 
    529529            0 - 255. 255 = max speed. 
    530  
    531         sensor[1-3]: (782d/783s only) 
     530        Second value is PWM enable 0/1. 
     531 
     532        sensor[1-3]: (not on w83781d) 
    532533          Controls the sensor type. To change to a different 
    533534          sensor type, for example, do 'echo 2 > sensor1'. 
     
    566567  782d and 783s pin is programmable for fan3 input or pwm2 output; 
    567568       defaults to fan3 input. 
    568        no control in driver so pwm2 doesn't work. 
     569       If pwm2 is enabled (with echo 255 1 > pwm2), then 
     570       fan3 will report 0. 
    569571 
    570572  782d has pwm1-2 for isa, pwm1-4 for i2c. (pwm3-4 share pins with