Pcfadc

ECADC(4) - Device Drivers Manual (sparc64)

Intro, Sysctl, Iic, Sensorsd, Pcfadc, Ecadc

ECADC(4) - Device Drivers Manual (sparc64) # ECADC(4) - Device Drivers Manual (sparc64) NAME # ecadc - environmental monitoring subsystem temperature sensor SYNOPSIS # ecadc* at iic? DESCRIPTION # The ecadc driver supports the PCF8591 I2C analog to digital converter that is part of the environmental monitoring subsystem found on the Sun Enterprise 250 and Sun Enterprise 450 systems. The temperature readings are made available through the sysctl(8) interface. ...

PCFADC(4) - Device Drivers Manual

Sensorsd, Intro, Sysctl, Iic, Pcfadc

PCFADC(4) - Device Drivers Manual # PCFADC(4) - Device Drivers Manual NAME # pcfadc - Philips PCF8591 temperature sensor SYNOPSIS # pcfadc* at iic? DESCRIPTION # The pcfadc driver supports the PCF8591 I2C analog to digital converter, making its readings available through a sysctl(8) interface. The driver reads up to four A/D lines configured as temperature inputs. Sensor names, type and calibration information are read from OpenFirmware. SEE ALSO # iic(4), intro(4), sensorsd(8), sysctl(8) ...