UM1753 datasheet(12/21 Pages) STMICROELECTRONICS

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STLUX library

UM1753

12/21

DocID026248 Rev 1

Header

Input parameters

Output parameters

Functionality

ADC_PowerUp

This function performs the

correct power-on sequence

for the ADC (after a power

down to save power).

ADC_PowerDown

This function performs the

correct power-down

sequence for the ADC (to

save power).

ADC_Delay

ADC_Delay_Value

This function introduces

a delay in the following

conversion.

ADC_Measure

ADC_Channel_Measure is the channel

number to be activated for the data

acquisition.

ADC_Gain_Measure is the gain factor

to be applied for the conversion.

This function returns

the 16-bit value

coming from the

specified channel.

Given a channel number and

a gain factor, the function

returns a 16-bit value

captured by the ADC.

ADC_GetStatus

The returned data is

the current value of

the ADC status

This function gets the current

ADC status.

ADC_SetStatus

EOS: end of sequence mode bit.HW

sets this bit at the end of conversion

sequence and must be cleared by SW.

This bit is white-clear.

EOC: end of conversion mode bit. HW

sets this bit at the end of each

conversion and must be cleared by SW.

This bit is white-clear.

This function sets the current

ADC status.

Table 5. STLUX385A analog-to-digital converter (continued)

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