Initial commit of workable stm32l debug

[fw/stlink] / src / test_usb.c

diff --git a/src/test_usb.c b/src/test_usb.c
new file mode 100644 (file)
index 0000000..18b4fe5
--- /dev/null
+++ b/src/test_usb.c
@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include "stlink-common.h"
+
+
+int main(int ac, char** av) {
+    stlink_t* sl;
+
+    sl = stlink_open_usb(NULL, 10);
+    if (sl != NULL) {
+        printf("-- version\n");
+        stlink_version(sl);
+
+        if (stlink_current_mode(sl) == STLINK_DEV_DFU_MODE) {
+            printf("-- exit_dfu_mode\n");
+            stlink_exit_dfu_mode(sl);
+        }
+
+        printf("-- enter_swd_mode\n");
+        stlink_enter_swd_mode(sl);
+
+        printf("-- current_mode\n");
+        stlink_current_mode(sl);
+
+        /*     printf("-- core_id\n"); */
+        /*     stlink_core_id(sl); */
+
+        printf("-- read_sram\n");
+        static const uint32_t sram_base = 0x8000000;
+        uint32_t off;
+        for (off = 0; off < 16; off += 4)
+            stlink_read_mem32(sl, sram_base + off, 4);
+
+        printf("-- read_mem, cpuid\n");
+        stlink_read_mem32(sl, 0xe000e008, 4);
+        /*     stlink_read_mem32(sl, 0xe000ed90, 4); */
+        /*     stlink_read_mem32(sl, 0xe000edf0, 4); */
+        /*     stlink_read_mem32(sl, 0x4001100c, 4); */
+
+        printf("-- status\n");
+        stlink_status(sl);
+
+        printf("-- reset\n");
+        stlink_reset(sl);
+
+        printf("-- status\n");
+        stlink_status(sl);
+
+        printf("-- step\n");
+        stlink_step(sl);
+        getchar();
+
+        printf("-- run\n");
+        stlink_run(sl);
+
+        printf("-- exit_debug_mode\n");
+        stlink_exit_debug_mode(sl);
+
+        stlink_close(sl);
+    }
+
+    return 0;
+}