Initial commit

external/CMSIS_5/CMSIS/DAP/Firmware/Validation/MDK5/test.c

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+/*
+ * Copyright (c) 2013-2017 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.
+ *
+ * ----------------------------------------------------------------------
+ *
+ * $Date:        1. December 2017
+ * $Revision:    V2.0.0
+ *
+ * Project:      CMSIS-DAP Validation
+ * Title:        test.c CMSIS-DAP debug unit test module
+ *
+ *---------------------------------------------------------------------------*/
+
+// Debug Variables
+volatile int  test_state = 0;
+volatile int  test_success = 0;
+volatile int  bpTestCounter = 0;
+volatile char mem_rw_success = 0;
+         int  test_array1[256] = {0}; 
+         int  test_array2[256] = {0};
+
+// Breakpoint Test function
+static void BP_Test (void) {
+  int i;
+
+  for (i = 0; i < 10; i++) {
+    // increment counter so we know on which iteration breakpoint is hit
+    bpTestCounter++;
+    test_state++;
+  }
+}
+
+// Test function
+static void Test(void) {
+  int i;
+
+  test_state++;                 // 'test_state' = 11
+  i = test_success;             // 'test_success' read access
+
+  test_state++;                 // 'test_state' = 12
+  test_success = i;             // 'test_success' write access
+
+  test_state++;                 // 'test_state' = 13
+
+  // test_array1 should have already been written by debugger
+  // copy test_array1 into test_array2 for future comparison
+  mem_rw_success = 1;           // assume all values were written correctly
+  for (i = 0; i < 256; i++) {
+    if (test_array1[i] != (0x1000+i)) {
+      mem_rw_success = 0;
+    }
+    test_array2[i] = test_array1[i];
+  }
+
+  test_state++;                 // 'test_state' = 14
+  test_state++;                 // 'test_state' = 15
+  test_state++;                 // 'test_state' = 16
+  // execute 'test_state -= 16' from debugger
+  test_state++;                 // 'test_state' = 1
+
+  if (test_state == 1) {
+    test_success = 1;
+  } else {
+    test_success = 0;
+  }
+}
+
+// 'main' function
+int main (void) {
+
+  BP_Test();
+  Test();
+
+  for (;;) {};
+}