49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
Overview
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========
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The XBAR AOI Peripheral demo application demonstrates the usage of the XBAR, AOI peripheral to combine interrupt
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from CMP and PIT. If the button is pressed(CMP interrupt) and the PIT periodic interrupt occurs a message is printed.
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Toolchain supported
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===================
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- IAR embedded Workbench 9.30.1
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- Keil MDK 5.37
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- GCC ARM Embedded 10.3.1
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- MCUXpresso 11.6.0
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Hardware requirements
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=====================
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- Mini/micro USB cable
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- MIMXRT1020-EVK board
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- Personal Computer
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Board settings
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==============
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No special settings are required.
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Prepare the Demo
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================
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1. Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
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2. Open a serial terminal with the following settings:
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- 115200 baud rate
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- 8 data bits
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- No parity
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- One stop bit
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- No flow control
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3. Download the program to the target board.
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4. Either press the reset button on your board or launch the debugger in your IDE to begin running the demo.
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Running the demo
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================
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The log below shows the output of the xbar aoi demo in the terminal window:
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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XBAR and AOI Peripheral Demo: Start...
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Then change CMP analog input.
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- CMP1_IN0 (J17-7) connected to VCC =3.3V (J19-8): XBAR interrupt occurred
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- CMP1_IN0 (J17-7) connected to GND (J19-7): XBAR interrupt stopped
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XBAR interrupt occurred
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XBAR interrupt occurred
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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