33 lines
1,006 B
Text
33 lines
1,006 B
Text
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Description of example project
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This example project depicts usage of ACMP (Analog Comparator) driver.
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ANACMP-1 is configured to receive Reference voltage on IN-P pin. Users
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may then modify IN-N pin (Port 2.6) and watch ANACMP1:CMP_OUT change
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accordingly.
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Hardware Setup
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===============
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XMC1200 Bootkit (No other satellite board required)
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How to test the application
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============================
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a. Import the project
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b. Compile and flash the application onto the device
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c. Run the application.
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d. Connet VDD to P2.11 (ACMP_REF pin).
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e. Connect VDD to P2.6
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f. Halt the debugger
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g. CMP_OUT bit should report a 0 (V-Neg > V-Pos)
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h. Connect GND to P2.6 now and resume debugging.
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i. Halt the debugger and examine CMP_OUT of ANACMP1 register.
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j. It must now report a 1 (V-Neg < V-Pos)
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How to modify the application
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==============================
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a. To choose a different comparator instance, please use the appropriate instance number.
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