Maxim-integrated 73S12xxF Software Bedienungsanleitung PDF herunterladen (Seite 54)

73S12xxF Software User Guide UG_12xxF_016

54 Rev. 1.50

Parameters threshold_select: Input parameter

Specifies which input voltage channel must be compared against Vcompare.

Allowable values are in the range [0, 7].

acomp_pol: Input parameter

Specifies the polarity for which an interrupt occurs; when voltage level is Above (acomp_pol

= 1) or Below (acomp_pol = 0). Voltage levels are values in the range [0, 7].

7 corresponds to 2.50 volts //Only available with the 73S1205F

6 corresponds to 2.30 volts //Only available with the 73S1205F

5 corresponds to 2.00 volts //Only available with the 73S1205F

4 corresponds to 1.75 volts //Only available with the 73S1205F

3 corresponds to 1.50 volts

2 corresponds to 1.40 volts

1 corresponds to 1.24 volts

0 corresponds to 1.00 volts.

Return Codes None.

ANALOG_Detect_Disable()

Purpose Disable the Analog level detect interrupt.

Synopsis Void ANALOG_Detect_Disable ( void );

Parameters None.

Return Codes None.

ANALOG _Compare()

Purpose Compare the selected input voltage against specified threshold.

Synopsis enum ANALOG_RC ANALOG_Compare (

IN unsigned char threshold_select,

IN unsigned char acomp_pol );

Parameters threshold_select: Input parameter

Specifies which input voltage to compare against ANA_IN. Values are in the range

[0, 7] as specified below.

acomp_pol: Input parameter

Specifies which level to compare against (above or below). Values are in the range [0, 7].

7 corresponds to 2.50 volts

6 corresponds to 2.30 volts

5 corresponds to 2.00 volts

4 corresponds to 1.50 volts

3 corresponds to 1.40 volts

2 corresponds to 1.28 volts

1 corresponds to 1.24 volts

0 corresponds to 1.00 volts.

Return Codes ANALOG_OK

ANALOG_BELOW

ANALOG_ABOVE

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