Overview ======== The FLEXIO led project is a demonstration program that uses the FELXIO software to manipulate the felxio-pin. The example is supported by the set, clear, and toggle write-only registers for each flexio output data register. The example take turns to shine the LED. Toolchain supported =================== - IAR embedded Workbench 9.30.1 - GCC ARM Embedded 10.3.1 Hardware requirements ===================== - USB Type-C cable - MCIMX93-EVK board - J-Link Debug Probe - 12V~20V power supply - Personal Computer Board settings ============== No special settings are required. Note Please run the application in Low Power boot mode (without Linux BSP). The IP module resource of the application is also used by Linux BSP. Or, run with Single Boot mode by changing Linux BSP to avoid resource conflict. Prepare the Demo ================ 1. Connect 12V~20V power supply and J-Link Debug Probe to the board, switch SW301 to power on the board. 2. Connect a USB Type-C cable between the host PC and the J1401 USB port on the target board. 3. Open a serial terminal with the following settings: - 115200 baud rate - 8 data bits - No parity - One stop bit - No flow control 4. Download the program to the target board. 5. Either re-power up your board or launch the debugger in your IDE to begin running the example. Running the demo ================ When the example runs successfully, you can see the similar information from the terminal as below. ~~~~~~~~~~~~~~~~~~~~~ FLEXIO PIN Driver example The LED is taking turns to shine. ~~~~~~~~~~~~~~~~~~~~~