Update and configure an existing MHC based MPLAB Harmony v3 project to MCC based project: Step 2

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Step 2.1: Verify the UART, I2C, DMA, and TMR peripheral configurations

1

Select UART6 PLIB and verify the UART Configuration Options.

verify_uart6.png
Figure 1

2

Select I2C1 PLIB and verify the I2C Configuration Options.

verify_i2c1.png
Figure 2

3

Select TMR1 PLIB and verify the Timer Configuration Options.

verify_tmr1.png
Figure 3

4

Open DMA Configuration under Plugins: and verify the DMA Configuration Options.

verify_dma.png
Figure 4

Verify DMA Channel configurations.

verify_dma_channel.png
Figure 5

Step 2.2: Verify the Switch and LED pin configurations

1

Open the MCC Pin Configuration under Plugins: to verify the pin configurations.

open_pin_configuration.png
Figure 6

2

Select the Pin Settings tab and sort Order the entries by Ports as shown in Figure 7.

verify_pins.png
Figure 7

a

Verify I2C1 Pins: Scroll down to the Pin #95 and check the PORT pin RA14 Function is set to SCL1. Scroll down to the Pin #96 and check the PORT pin RA15 Function is set to SDA1.

b

Verify UART6 Pins: Scroll down to the Pin #79 and check the PORT pin RF2 Function is set to U6TX.

c

Verify GPIO Pins: Verify the following GPIO pin configurations.

  • SW1: Scroll down to the Pin #131 and check the PORT pin RJ4 Custom Name is set to SW1, Function is set to GPIO, Direction is set to In, Change Notification and Pull Up is Selected.
  • SW2: Scroll down to the Pin #132 and check the PORT pin RJ5 Custom Name is set to SW2, Function is set to GPIO, Direction is set to In, Change Notification and Pull Up is Selected.
  • LED1: Scroll down to the Pin #134 and check the PORT pin RJ7 Custom Name is set to LED1, Function is set to GPIO, Direction is set to Out, and Latch is set to High.



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