+ if (stlink_current_mode(sl) != STLINK_DEV_DEBUG_MODE)
+ stlink_enter_swd_mode(sl);
+
+ if (o.cmd == DO_WRITE) /* write */
+ {
+ if ((o.addr >= sl->flash_base) &&
+ (o.addr < sl->flash_base + sl->flash_size)) {
+ err = stlink_fwrite_flash(sl, o.filename, o.addr);
+ if (err == -1)
+ {
+ printf("stlink_fwrite_flash() == -1\n");
+ goto on_error;
+ }
+ }
+ else if ((o.addr >= sl->sram_base) &&
+ (o.addr < sl->sram_base + sl->sram_size))
+ err = stlink_fwrite_sram(sl, o.filename, o.addr);
+ if (err == -1)
+ {
+ printf("stlink_sram_flash() == -1\n");
+ goto on_error;
+ }
+ }
+ else if (o.cmd == DO_ERASE)