SLAAEU1 August   2025 MSPM0L1306 , MSPM0L1306

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Hardware Connection
  6. 3LaunchPad Setup
  7. 4Software Structure
  8. 5Design Considerations
    1. 5.1 IO Selection Consideration
    2. 5.2 Y-axis and X-axis Measurement Method
    3. 5.3 Touch Detection Method
  9. 6Evaluation Steps
  10. 7Summary
  11. 8References

3 LaunchPad Setup

For the MSPM0L1306 LaunchPad, Table 3-1 shows the pins and pin functions. This can also be seen in Figure 2-1. For more details, refer to the SysConfig file in the software project.

Table 3-1 LaunchPad Pin Connection
Used PinPin FunctionScreen Control

PA16

GPIO; ADC channel 8

Y-axis positive direction

PA24

GPIO

PA17

GPIO

X-axis positive direction

PA25

GPIO

Y-axis negative direction

PA21

GPIO

PA15

GPIO; ADC channel 9

X-axis negative direction

The pins used in this demo are also connected to the peripherals on the LaunchPad. Remove these jumpers before doing tests as shown in Figure 3-1.

Removal of Launchpad JumpersFigure 3-1 Removal of Launchpad Jumpers