1 files changed, 66 insertions, 0 deletions

diff --git a/lib/chibios-contrib/os/common/ext/CMSIS/Nuvoton/NUMICRO/system_NUC123.h b/lib/chibios-contrib/os/common/ext/CMSIS/Nuvoton/NUMICRO/system_NUC123.h
new file mode 100644
index 000000000..61fc21858
--- /dev/null
+++ b/lib/chibios-contrib/os/common/ext/CMSIS/Nuvoton/NUMICRO/system_NUC123.h
@@ -0,0 +1,66 @@
+/**************************************************************************//**
+ * @file     system_NUC123.h
+ * @version  V3.0
+ * $Revision: 5 $
+ * $Date: 15/07/02 11:21a $
+ * @brief    NUC123 Series CMSIS System Header File
+ *
+ * @note
+ * SPDX-License-Identifier: Apache-2.0
+ * Copyright (C) 2014~2015 Nuvoton Technology Corp. All rights reserved.
+ *
+ ******************************************************************************/
+#ifndef __SYSTEM_NUC123_H
+#define __SYSTEM_NUC123_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*---------------------------------------------------------------------------------------------------------*/
+/* Macro Definition                                                                                        */
+/*---------------------------------------------------------------------------------------------------------*/
+#ifndef DEBUG_PORT
+# define DEBUG_PORT      UART0       /*!< Select Debug Port which is used for retarget.c to output debug message to UART */
+#endif
+
+/*----------------------------------------------------------------------------
+  Define SYSCLK
+ *----------------------------------------------------------------------------*/
+#define __HXT       (12000000UL)    /*!< External Crystal Clock Frequency     */
+#define __LXT       (32768UL)       /*!< External Crystal Clock Frequency 32.768KHz */
+#define __HIRC      (22118400UL)    /*!< Internal 22M RC Oscillator Frequency */
+#define __LIRC      (10000UL)       /*!< Internal 10K RC Oscillator Frequency */
+#define __HSI       (50000000UL)    /*!< PLL default output is 50MHz */
+
+extern uint32_t SystemCoreClock;    /*!< System Clock Frequency (Core Clock) */
+extern uint32_t CyclesPerUs;        /*!< Cycles per micro second              */
+extern uint32_t PllClock;           /*!< PLL Output Clock Frequency           */
+
+/**
+ * Initialize the system
+ *
+ * @param  none
+ * @return none
+ *
+ * @brief  Setup the microcontroller system
+ *         Initialize GPIO directions and values
+ */
+extern void SystemInit(void);
+
+
+/**
+ * Update SystemCoreClock variable
+ *
+ * @param  none
+ * @return none
+ *
+ * @brief  Updates the SystemCoreClock with current core Clock
+ *         retrieved from CPU registers.
+ */
+extern void SystemCoreClockUpdate(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
\ No newline at end of file