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Timestamp:
05/24/05 23:26:22 (7 years ago)
Author:
khali
Message:

Backport the cleanups and corrections Rudolf Marek and I did when
porting the chips documentation to Linux 2.6.

Files:
1 modified

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  • lm-sensors/trunk/doc/chips/adm9240

    r3000 r3007  
    66Supported chips: 
    77  * Analog Devices ADM9240 
    8     Prefix `adm9240' 
    9     Addresses scanned: I2C 0x2c - 0x2f (inclusive) 
     8    Prefix: 'adm9240' 
     9    Addresses scanned: I2C 0x2c - 0x2f 
    1010    Datasheet: Publicly available at the Analog Devices website 
    1111  * Dallas Semiconductor DS1780 
    12     Prefix `ds1780' 
    13     Addresses scanned: I2C 0x2c - 0x2f (inclusive) 
     12    Prefix: 'ds1780' 
     13    Addresses scanned: I2C 0x2c - 0x2f 
    1414    Datasheet: Publicly available at the Dallas Semiconductor website 
    1515  * National Semiconductor LM81 
    16     Prefix `lm81' 
    17     Addresses scanned: I2C 0x2c - 0x2f (inclusive) 
     16    Prefix: 'lm81' 
     17    Addresses scanned: I2C 0x2c - 0x2f 
    1818    Datasheet: Publicly available at the National Semiconductor website 
    1919 
    … …  
    5757 
    5858The chips implement six voltage sensors, a temperature sensor, 
    59 two FAN rotation speed sensors, VID lines and some miscellaneous stuff. 
     59two fan rotation speed sensors, VID lines and some miscellaneous stuff. 
    6060 
    6161Temperatures are measured in degrees Celsius. An alarm is triggered whenever 
    … …  
    6565has a resolution of 0.5 degrees, the limits of 1 degree. 
    6666 
    67 FAN rotation speeds are reported in RPM (rotations per minute). An alarm is 
    68 triggered if the rotation speed has dropped below a programmable limit. FAN 
     67Fan rotation speeds are reported in RPM (rotations per minute). An alarm is 
     68triggered if the rotation speed has dropped below a programmable limit. Fan 
    6969readings can be divided by a programmable divider (1, 2, 4 or 8) to give 
    70 the readings more range or accuracy. This is important because some FANs 
    71 report only one 'tick' each rotation, while others report two - making 
    72 all readings twice as high. Not all RPM values can accurately be represented, 
    73 so some rounding is done. With a divider of 2, the lowest representable 
    74 value is around 2600 RPM. 
     70the readings more range or accuracy. Not all RPM values can accurately be 
     71represented, so some rounding is done. With a divider of 2, the lowest 
     72representable value is around 2600 RPM. 
    7573 
    7674Voltage sensors (also known as IN sensors) report their values in volts. 
    … …  
    8886The analog output can be programmed separatedly. It can take values 
    8987between 0 and 255. What it actually does is mainboard-dependent; it 
    90 might influence the FAN-speed. Please report to us whether this is 
     88might influence the fan speed. Please report to us whether this is 
    9189the case with your ADM9240. 
    9290 
    … …  
    369367* fan_div (LM78_SYSCTL_FAN_DIV) 
    370368  A list of two numbers, one for each fan. Each number can be either 1, 2, 
    371   4 or 8. It is the internal scaling factor used for the FAN rotations. If 
    372   you change this number, the FAN readings get more or less detailed, but 
     369  4 or 8. It is the internal scaling factor used for the fan rotations. If 
     370  you change this number, the fan readings get more or less detailed, but 
    373371  the range in which they can be read too. Higher numbers give better  
    374372  resolution, but less range. The first two numbers can be changed, the