Bare-metal peripheral drivers for dsPIC33CK256MP508 — PWM (edge-aligned + center-aligned complementary with dead-time), ADC (shared + dedicated core), UART, input capture, CCP timer. 75 MIPS, XC16.

Adaptation of the Zephyr CAN counter sample for the STM32 NUCLEO-C562RE with full CAN-FD support (1 Mbps nominal, 5 Mbps data), including the board overlay for the required FDCAN clock configuration (100 MHz kernel clock).