Old post has broken link: https://e2e.ti.com/support/microcontrollers/tiva_arm/f/908/p/552167/2017170
Is there a working example of how to configure the TM4C1294 CRC32 peripheral to generate CRC-32 as referenced by; ISO 3309 (HDLC), ANSI X3.66 (ADCCP), FIPS PUB 71, FED-STD-1003, ITU-T V.42, ISO/IEC/IEEE 802-3 (Ethernet), etc.