PES-Final-Project

Code for Final Project for PRES, ECEN 5813-001B, Fall 2022

Completed Functionality

• GPIO Output with on-board LEDs
• I2C with on-board MMA8451Q accelerometer
• PWM to control dimming/brightening of on-board LEDs

Unfinished Functionality

• GPIO Input with external pushbutton

Usage

• Once uploaded to FRDM25KLZ board, you may view the calculated XYZ + RGB values via serial terminal (baud 115200, 0 parity, 8-bit data)

Test Cases

• Kept board level and observed XYZ values constant with constantly mapped RGB values
• Rotated board along X axis and observed:
  • X value being displayed increasing/decreasing
  • Red LED dimming and brightening
• Rotated board along Y axis and observed:
  • Y value being displayed increasing/decreasing
  • Green LED dimming and brightening
• Rotated board along Z axis and observed:
  • Z value being displayed increasing/decreasing
  • Blue LED dimming and brightening