1 files changed, 68 insertions, 0 deletions
diff --git a/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/RTE/Device/ARMCM3/system_ARMCM3.c b/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/RTE/Device/ARMCM3/system_ARMCM3.c
new file mode 100644
index 000000000..f08df7a06
--- /dev/null
+++ b/Drivers/CMSIS/NN/NN_Lib_Tests/nn_test/RTE/Device/ARMCM3/system_ARMCM3.c
@@ -0,0 +1,68 @@
+/**************************************************************************//**
+ * @file     system_ARMCM3.c
+ * @brief    CMSIS Device System Source File for
+ *           ARMCM3 Device Series
+ * @version  V5.00
+ * @date     08. April 2016
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2016 ARM Limited. All rights reserved.
+ *
+ * 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.
+ */
+
+#include "ARMCM3.h"
+
+/*----------------------------------------------------------------------------
+  Define clocks
+ *----------------------------------------------------------------------------*/
+#define  XTAL            ( 5000000U)      /* Oscillator frequency */
+
+#define  SYSTEM_CLOCK    (5 * XTAL)
+
+
+/*----------------------------------------------------------------------------
+  Externals
+ *----------------------------------------------------------------------------*/
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1)
+  extern uint32_t __Vectors;
+#endif
+
+/*----------------------------------------------------------------------------
+  System Core Clock Variable
+ *----------------------------------------------------------------------------*/
+uint32_t SystemCoreClock = SYSTEM_CLOCK;
+
+
+/*----------------------------------------------------------------------------
+  System Core Clock update function
+ *----------------------------------------------------------------------------*/
+void SystemCoreClockUpdate (void)
+{
+  SystemCoreClock = SYSTEM_CLOCK;
+}
+
+/*----------------------------------------------------------------------------
+  System initialization function
+ *----------------------------------------------------------------------------*/
+void SystemInit (void)
+{
+
+#if defined (__VTOR_PRESENT) && (__VTOR_PRESENT == 1)
+  SCB->VTOR = (uint32_t) &__Vectors;
+#endif
+
+  SystemCoreClock = SYSTEM_CLOCK;
+}