Merge pull request #176 from prattmic/reset

[fw/stlink] / src / stlink-sg.c

diff --git a/src/stlink-sg.c b/src/stlink-sg.c
index 4cae3ee119316a27bc61139df10179193ef0924d..be1f7526b8fcee4cdf125702742a5060c50f487d 100644 (file)
--- a/src/stlink-sg.c
+++ b/src/stlink-sg.c
@@ -872,6 +872,9 @@ stlink_backend_t _stlink_sg_backend = {
     _stlink_sg_write_mem8,
     _stlink_sg_read_all_regs,
     _stlink_sg_read_reg,
+    NULL,                   /* read_all_unsupported_regs */
+    NULL,                   /* read_unsupported_regs */
+    NULL,                   /* write_unsupported_regs */
     _stlink_sg_write_reg,
     _stlink_sg_step,
     _stlink_sg_current_mode,
@@ -1018,7 +1021,7 @@ stlink_t* stlink_v1_open_inner(const int verbose) {
     return sl;
 }
 
-stlink_t* stlink_v1_open(const int verbose) {
+stlink_t* stlink_v1_open(const int verbose, int reset) {
     stlink_t *sl = stlink_v1_open_inner(verbose);
     if (sl == NULL) {
         fputs("Error: could not open stlink device\n", stderr);
@@ -1027,7 +1030,9 @@ stlink_t* stlink_v1_open(const int verbose) {
     // by now, it _must_ be fully open and in a useful mode....
        stlink_enter_swd_mode(sl);
     /* Now we are ready to read the parameters  */
-    stlink_reset(sl);
+    if (reset) {
+        stlink_reset(sl);
+    }
     stlink_load_device_params(sl);
     ILOG("Successfully opened a stlink v1 debugger\n");
     return sl;