1 files changed, 79 insertions, 0 deletions
diff --git a/lib/hc32f460/driver/src/hc32f460_icg.c b/lib/hc32f460/driver/src/hc32f460_icg.c
new file mode 100644
index 00000000..fc8bd8ad
--- /dev/null
+++ b/lib/hc32f460/driver/src/hc32f460_icg.c
@@ -0,0 +1,79 @@
+/*******************************************************************************
+ * 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_icg.c
+ **
+ ** A detailed description is available at
+ ** @link IcgGroup Initialize Configure description @endlink
+ **
+ **   - 2018-10-15  CDT  First version for Device Driver Library of ICG.
+ **
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Include files
+ ******************************************************************************/
+#include "hc32f460_icg.h"
+
+/**
+ *******************************************************************************
+ ** \addtogroup IcgGroup
+ ******************************************************************************/
+//@{
+
+/*******************************************************************************
+ * Local type definitions ('typedef')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Local pre-processor symbols/macros ('#define')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Global variable definitions (declared in header file with 'extern')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Local function prototypes ('static')
+ ******************************************************************************/
+
+/*******************************************************************************
+ * Local variable definitions ('static')
+ ******************************************************************************/
+#if defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */
+const uint32_t u32ICG[] __attribute__((section(".icg_sec"))) =
+#elif defined (__CC_ARM)
+const uint32_t u32ICG[] __attribute__((at(0x400))) =
+#elif defined (__ICCARM__)
+__root const uint32_t u32ICG[] @ 0x400 =
+#else
+#error "unsupported compiler!!"
+#endif
+{
+    /* ICG 0~ 3 */
+    ICG0_REGISTER_CONSTANT,
+    ICG1_REGISTER_CONSTANT,
+    ICG2_REGISTER_CONSTANT,
+    ICG3_REGISTER_CONSTANT,
+    /* ICG 4~ 7 */
+    ICG4_REGISTER_CONSTANT,
+    ICG5_REGISTER_CONSTANT,
+    ICG6_REGISTER_CONSTANT,
+    ICG7_REGISTER_CONSTANT,
+};
+
+/*******************************************************************************
+ * Function implementation - global ('extern') and local ('static')
+ ******************************************************************************/
+
+//@} // IcgGroup
+
+/******************************************************************************
+ * EOF (not truncated)
+ *****************************************************************************/