V1.0

2026-06-09 16:39:17 +08:00
commit 41a602f89c
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+/*!
+ * \file      clock.c
+ *
+ * \brief     Target clock implementation
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ *
+ *            _  __ _       ________    _
+ *           | |/ /(_)___  / ____/ /_  (_)___
+ *           |   // / __ \/ /   / __ \/ / __ \
+ *          /   |/ / / / / /___/ / / / / /_/ /
+ *         /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
+ *                                   /_/
+ *           (C) 2022-2025 XinChip
+ *
+ * \endcode
+ *
+ * \author     ( XinChip ) Alex-J
+ *
+ * \author     ( XinChip )
+ */
+
+/*-----------------------------------------------------------------------------------
+                                       INCLUDE HEADE FILES
+ ------------------------------------------------------------------------------------*/
+#include "clock.h"
+#include "xc6xxx_hal_clock.h"
+
+/*------------------------------------------------------------------------------------
+                                             Macros
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                         Global Variables
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                         Func Prototype
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                            Functions
+ -------------------------------------------------------------------------------------*/
+
+/**
+ * @brief       clock_init
+ * @details
+ * @param       void
+ * @retval      void
+ */
+void clock_init(void) {
+  CLOCK_CtrlBlock_Typedef clock_cb;
+
+  clock_cb.hfclk_src = CLOCK_HFCLK_SRC_XTAL;
+  clock_cb.hfclk_in = CLOCK_HFCLK_IN_32M;
+
+  clock_cb.lfclk_src = CLOCK_LFCLK_SRC_RC;
+
+  if (clock_cb.lfclk_src == CLOCK_LFCLK_SRC_XTAL) {
+    clock_cb.lfclk_in = CLOCK_XTAL_LFCLK_IN_32K;
+  } else if (clock_cb.lfclk_src == CLOCK_LFCLK_SRC_RC) {
+    clock_cb.lfclk_in = CLOCK_RC_LFCLK_IN_32K;
+  }
+  // Clock Initialization
+  CLOCK_Init(clock_cb);
+  // Systick Configuration
+  SysTick_Config(CLOCK_HighFreq_Get() / 100);
+  SysTick->CTRL &= ~SysTick_CTRL_TICKINT_Msk;
+}
@@ -0,0 +1,62 @@
+/*!
+ * \file      clock.h
+ *
+ * \brief     The head file of clock.c
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ *
+ *            _  __ _       ________    _
+ *           | |/ /(_)___  / ____/ /_  (_)___
+ *           |   // / __ \/ /   / __ \/ / __ \
+ *          /   |/ / / / / /___/ / / / / /_/ /
+ *         /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
+ *                                   /_/
+ *           (C) 2022-2025 XinChip
+ *
+ * \endcode
+ *
+ * \author     ( XinChip ) Alex-J
+ *
+ * \author     ( XinChip )
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __CLOCK_H__
+#define __CLOCK_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*-----------------------------------------------------------------------------------
+                                       INCLUDE HEADE FILES
+ ------------------------------------------------------------------------------------*/
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+
+/*------------------------------------------------------------------------------------
+                                             Macros
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                            TypeDef
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                         Global Variables
+ -------------------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------------------
+                                        Exported Functions
+ -------------------------------------------------------------------------------------*/
+void clock_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __CLOCK_H__ */