This demo uses the MSP432 built-in ADC14 to sample from the 3-axis acceleration data output of the analog accelerometer on the Educational BoosterPack plug-in module MKII (see Figure 3-1). The measured 14-bit acceleration data are displayed on the BoosterPack plug-in module's colored 128x128 dot-matrix LCD. Using MSP Graphics Library, the MSP432 MCU sends data to the LCD controller through SPI communication to draw texts.

Figure 3-1 3-Axis Analog Accelerometer

The demo makes use of the acceleration data by changing the LCD orientation when the BoosterPack plug-in module is tilted in the corresponding direction.