Z-World Wolf BL2600, Руководство пользователя

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38 Wolf (BL2600)
•
AD_RD_SE_BIPOLAR.C
—Demonstrates how to read and display the voltage of all sin-
gle-ended A/D converter channels using calibration coefficients previously stored in
the EEPROM.
•
AD_RD_SE_UNIPOLAR.C
—Demonstrates how to read and display the voltage of all
single-ended A/D converter channels using calibration coefficients previously stored in
the EEPROM.
4.2.5 D/A Converter Outputs
The following sample programs are found in the
DAC
subdirectory in
SAMPLES\BL2600
.
NOTE: The calibration sample programs will overwrite the calibration constants set at
the factory.
•
DAC_CAL_MA.C
—Demonstrates how to recalibrate a D/A converter channel using a
known current to generate calibration constants, which are written into the reserved
EEPROM.
•
DAC_CAL_VOLTS.C
—Demonstrates how to recalibrate a D/A converter channel using
a known voltage to generate calibration constants, which are written into the reserved
EEPROM.
•
DAC_MA_ASYNC.C
—Demonstrates how to output a current that can be read with an
ammeter. The output current is computed with using the calibration constants that are
stored in the reserved EEPROM.
The D/A converter circuit is set up for asynchronous operation, which updates the D/A
converter output at the time it's being written via the
anaOut
or
anaOutmAmps
function
calls.
•
DAC_MA_SYNC.C
—Demonstrates how to output a current that can be read with an
ammeter. The output current is computed with using the calibration constants that are
stored in the reserved EEPROM.
The D/A converter circuit is set up for synchronous operation, which updates the D/A
converter output when the
anaOutStrobe
function call executes. The outputs will be
updated with values previously written via the
anaOut
or
anaOutmAmps
function calls.
•
DAC_RD_CALDATA.C
—Demonstrates how to display the calibration coefficients, gain
and offset, in the Dynamic C
STDIO
window for each channel and mode of operation.
•
DAC_VOLT_ASYNC.C
—Demonstrates how to output a voltage that can be read with a
voltmeter. The output voltage is computed with using the calibration constants that are
stored in the reserved EEPROM.
The D/A converter circuit is set up for asynchronous operation, which updates the D/A
converter output at the time it's being written via the
anaOut
or
anaOutVolts
function
calls.