Embedded Systems Introduction To The Msp432 Microcontroller Pdf Work Jun 2026

If your code uses floating-point math (e.g., float x = 3.14 * 2.0 ), you must enable the FPU in your compiler settings or by setting the CPACR register. Otherwise, the CPU will treat it as an undefined instruction and hard-fault.

The is a family of mixed-signal microcontrollers based on the ARM Cortex-M4F architecture. It succeeded the popular 16-bit MSP430 series, retaining ultra-low-power operation while introducing a 32-bit core and floating-point unit (FPU). If your code uses floating-point math (e