Initial commit: CCU621_M firmware project with BLE debug link support.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-07-08 17:28:36 +08:00
commit 9ceb218f80
1597 changed files with 724159 additions and 0 deletions
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+/*!
+    \file  system_gd32h7xx.h
+    \brief CMSIS Cortex-M7 Device Peripheral Access Layer Header File for
+           gd32h7xx Device Series
+*/
+
+/*
+ * Copyright (c) 2009-2021 Arm Limited. All rights reserved.
+ * Copyright (c) 2025, GigaDevice Semiconductor Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* This file refers the CMSIS standard, some adjustments are made according to GigaDevice chips */
+
+#ifndef SYSTEM_GD32H7XX_H
+#define SYSTEM_GD32H7XX_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdint.h>
+/* firmware version can be aquired by uncommenting the macro */
+#define __FIRMWARE_VERSION_DEFINE
+
+/* system clock frequency (core clock) */
+extern uint32_t SystemCoreClock;
+
+/* function declarations */
+/* initialize the system and update the SystemCoreClock variable */
+extern void SystemInit (void);
+/* update the SystemCoreClock with current core clock retrieved from cpu registers */
+extern void SystemCoreClockUpdate (void);
+#ifdef __FIRMWARE_VERSION_DEFINE
+/* get firmware version */
+extern uint32_t gd32h7xx_firmware_version_get(void);
+#endif /* __FIRMWARE_VERSION_DEFINE */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* SYSTEM_GD32H7XX_H */