1、【增加】STM32F10X 裸机 Demo ，并提供 Keil 及 IAR 工程。

Signed-off-by: armink <armink.ztl@gmail.com>
2016-12-27 15:28:51 +08:00
parent 859d1a8303
commit 057f6a30de
142 changed files with 82789 additions and 0 deletions
@@ -0,0 +1,40 @@
+/*
+ * fault_test.c
+ *
+ *  Created on: 2016/12/25
+ *      Author: Armink
+ */
+
+#include <stdio.h>
+
+void fault_test_by_unalign(void) {
+    volatile int * SCB_CCR = (volatile int *) 0xE000ED14; // SCB->CCR
+    volatile int * p;
+    volatile int value;
+
+    *SCB_CCR |= (1 << 3); /* bit3: UNALIGN_TRP. */
+
+    p = (int *) 0x00;
+    value = *p;
+    printf("addr:0x%02X value:0x%08X\r\n", (int) p, value);
+
+    p = (int *) 0x04;
+    value = *p;
+    printf("addr:0x%02X value:0x%08X\r\n", (int) p, value);
+
+    p = (int *) 0x03;
+    value = *p;
+    printf("addr:0x%02X value:0x%08X\r\n", (int) p, value);
+}
+
+void fault_test_by_div0(void) {
+    volatile int * SCB_CCR = (volatile int *) 0xE000ED14; // SCB->CCR
+    int x, y, z;
+
+    *SCB_CCR |= (1 << 4); /* bit4: DIV_0_TRP. */
+
+    x = 10;
+    y = 0;
+    z = x / y;
+    printf("z:%d\n", z);
+}