added connect under reset code

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "cmake.configureOnOpen": false
+}

src/usb.c

@@ -937,7 +937,7 @@ static stlink_backend_t _stlink_usb_backend = {
     _stlink_usb_set_swdclk
 };
 
-stlink_t *stlink_open_usb(enum ugly_loglevel verbose, bool reset, char serial[STLINK_SERIAL_MAX_SIZE], int freq) {
+stlink_t *stlink_open_usb(enum ugly_loglevel verbose, int reset, char serial[STLINK_SERIAL_MAX_SIZE], int freq) {
     stlink_t* sl = NULL;
     struct stlink_libusb* slu = NULL;
     int ret = -1;
@@ -1145,9 +1145,10 @@ stlink_t *stlink_open_usb(enum ugly_loglevel verbose, bool reset, char serial[ST
             break;
     }
 
+    if (reset == 2) stlink_jtag_reset(sl,0);
     if (stlink_current_mode(sl) != STLINK_DEV_DEBUG_MODE) stlink_enter_swd_mode(sl);
 
-    if (reset) {
+    if (reset == 1) {
         if ( sl->version.stlink_v > 1) stlink_jtag_reset(sl, 2);
         stlink_reset(sl);
         usleep(10000);

src/usb.h

@@ -68,7 +68,7 @@ extern "C" {
      * @retval NULL   Error while opening the stlink
      * @retval !NULL  Stlink found and ready to use
      */
-    stlink_t *stlink_open_usb(enum ugly_loglevel verbose, bool reset, char serial[STLINK_SERIAL_MAX_SIZE], int freq);
+    stlink_t *stlink_open_usb(enum ugly_loglevel verbose, int reset, char serial[STLINK_SERIAL_MAX_SIZE], int freq);
     size_t stlink_probe_usb(stlink_t **stdevs[]);
     void stlink_probe_usb_free(stlink_t **stdevs[], size_t size);
 

tests/usb.c

@@ -1,15 +1,32 @@
 #include <stdio.h>
 
 #include <stlink.h>
+#include <string.h>
+
+static void usage(void)
+{
+    puts("test-usb --reset");
+    puts("test-usb --no-reset");
+}
 
 int main(int ac, char** av) {
-    (void)ac;
-    (void)av;
 
     stlink_t* sl;
     struct stlink_reg regs;
+    int reset = 0;
 
-    sl = stlink_open_usb(10, 1, NULL, 0);
+    if (ac == 2) {
+        if (strcmp(av[1], "--reset") == 0)
+            reset = 2;
+        if (strcmp(av[1], "--no-reset") == 0) 
+            reset = 1;
+    }
+    if (reset == 0) {
+        usage();
+        return 0;
+    }
+
+    sl = stlink_open_usb(10, reset, NULL, 0);
     if (sl != NULL) {
         printf("-- version\n");
         stlink_version(sl);