plus4的klipper版本

2026-02-05 10:21:51 +03:00 · 2024-09-02 13:37:34 +08:00
parent 653d7a8f6e
commit b90736975b
1006 changed files with 1195894 additions and 11114 deletions
--- a/lib/hc32f460/driver/inc/hc32f460_crc.h
+++ b/lib/hc32f460/driver/inc/hc32f460_crc.h
@@ -0,0 +1,113 @@
+/*******************************************************************************
+ * Copyright (C) 2020, Huada Semiconductor Co., Ltd. All rights reserved.
+ *
+ * This software component is licensed by HDSC under BSD 3-Clause license
+ * (the "License"); You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ *                    opensource.org/licenses/BSD-3-Clause
+ */
+/******************************************************************************/
+/** \file hc32f460_crc.h
+ **
+ ** A detailed description is available at
+ ** @link CrcGroup Crc description @endlink
+ **
+ **   - 2019-03-07  CDT First version for Device Driver Library of Crc.
+ **
+ ******************************************************************************/
+#ifndef __HC32F460_CRC_H__
+#define __HC32F460_CRC_H__
+
+/*******************************************************************************
+ * Include files
+ ******************************************************************************/
+#include "hc32_common.h"
+
+/* C binding of definitions if building with C++ compiler */
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/**
+ *******************************************************************************
+ ** \defgroup CrcGroup Cyclic Redundancy Check(CRC)
+ **
+ ******************************************************************************/
+//@{
+
+/*******************************************************************************
+ * Global type definitions ('typedef')
+ ******************************************************************************/
+/* Bits definitions of CRC control register(CRC_CR). */
+/*
+ * Definitions of CRC protocol.
+ * NOTE: CRC16 polynomial is X16 + X12 + X5 + 1
+ *       CRC32 polynomial is X32 + X26 + X23 + X22 + X16 + X12 + X11 + X10 + \
+ *                           X8 + X7 + X5 + X4 + X2 + X + 1
+ */
+#define CRC_SEL_16B         ((uint32_t)0x0)
+#define CRC_SEL_32B         ((uint32_t)(0x1ul << 1u))
+
+/*
+ * Identifies the transpose configuration of the source data.
+ * If this function is enabled, the source data's bits in bytes are transposed.
+ * e.g. There's a source data 0x1234 which will be calculated checksum and this
+ * function is enabled, the final data be calculated is 0x482C.
+ * 0x12: bit0->bit7, bit1->bit6, ..., bit7->bit0, the data byte changed to 0x48.
+ * 0x48: bit0->bit7, bit1->bit6, ..., bit7->bit0, the data byte changed to 0x2C.
+ * The same to 32 bit data while using CRC32.
+ */
+#define CRC_REFIN_DISABLE   ((uint32_t)0x0)
+#define CRC_REFIN_ENABLE    ((uint32_t)(0x1ul << 2u))
+
+/*
+ * Identifies the transpose configuration of the checksum.
+ * If this function is enabled, bits of the checksum will be transposed.
+ * e.g. There is a CRC16 checksum is 0x5678 before this function enabled, then
+ * this function is enabled, the checksum will be 0x1E6A.
+ * 0x5678: bit0->bit15, bit1->bit14, ..., bit15->bit0, the final data is 0x1E6A.
+ * The same to CRC32 checksum while using CRC32.
+ */
+#define CRC_REFOUT_DISABLE  ((uint32_t)0x0)
+#define CRC_REFOUT_ENABLE   ((uint32_t)(0x1ul << 3u))
+
+/*
+ * XORs the CRC checksum with 0xFFFF(CRC16) or 0xFFFFFFFF(CRC32).
+ * e.g. There is a CRC16 checksum is 0x5678 before this function enabled.
+ * If this function enabled, the checksum will be 0xA987.
+ * The same to CRC32 checksum while using CRC32.
+ */
+#define CRC_XOROUT_DISABLE  ((uint32_t)0x0)
+#define CRC_XOROUT_ENABLE   ((uint32_t)(0x1ul << 4u))
+
+#define CRC_CONFIG_MASK     ((uint32_t)(0x1Eu))
+
+/*******************************************************************************
+ * Global pre-processor symbols/macros ('#define')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Global variable definitions ('extern')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Global function prototypes (definition in C source)
+ ******************************************************************************/
+void CRC_Init(uint32_t u32Config);
+uint16_t CRC_Calculate16B(uint16_t u16InitVal, const uint16_t *pu16Data, uint32_t u32Length);
+uint32_t CRC_Calculate32B(uint32_t u32InitVal, const uint32_t *pu32Data, uint32_t u32Length);
+bool CRC_Check16B(uint16_t u16InitVal, uint16_t u16CheckSum, const uint16_t *pu16Data, uint32_t u32Length);
+bool CRC_Check32B(uint32_t u32InitVal, uint32_t u32CheckSum, const uint32_t *pu32Data, uint32_t u32Length);
+
+//@} // CrcGroup
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __HC32F460_CRC_H__ */
+
+/*******************************************************************************
+ * EOF (not truncated)
+ ******************************************************************************/