App note: Using a hardware or software CRC with enhanced core PIC16F1XXX in class B applications

An app note from Microchip: Using a hardware or software CRC with enhanced core PIC16F1XXX in class B  applications (PDF!) Class B safety routines are increasingly used in microcontrollers to detect faults in safety-critical applications. The primary method for detecting faults in microcontroller program memory is by using a Cyclic Redundancy Check (CRC) as defined by the […]