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/*! \file readme.txt \brief description of the CRC calculate demo */ /* Copyright (C) 2017 GigaDevice 2014-12-26, V1.0.0, platform GD32F1x0(x=3,5) 2016-01-15, V2.0.0, platform GD32F1x0(x=3,5,7,9) 2016-04-30, V3.0.0, firmware update for GD32F1x0(x=3,5,7,9) 2017-06-19, V3.1.0, firmware update for GD32F1x0(x=3,5,7,9) */ This demo is based on the GD32150R-EVAL/GD32190R-EVAL board, it shows how to configure the CRC module. In this demo, 8 CRC codes are calculated for a 32-bit data by configuring various control bits in the CRC control register. If the test passes, the success_flag variable equals 0x1 and turn on the LED1.