main: fix jtag/swd interface variable type

Author: erhankur

main/main.c

@@ -94,7 +94,7 @@ void run_openocd(void)
     int argc = 3;
 
     char iface[32] = {0};
-    sprintf(iface, "interface/esp_gpio_%s.cfg", g_app_params.interface == 0 ? "jtag" : "swd");
+    sprintf(iface, "interface/esp_gpio_%s.cfg", g_app_params.interface == '0' ? "jtag" : "swd");
     argv[argc++] = "-f";
     argv[argc++] = iface;
 
@@ -139,9 +139,9 @@ void load_openocd_params(void)
 
     err = storage_read(OOCD_INTERFACE_KEY, &g_app_params.interface, 1);
     if (err != ESP_OK) {
-        g_app_params.interface = CONFIG_OPENOCD_INTERFACE;
+        g_app_params.interface = CONFIG_OPENOCD_INTERFACE + '0';
     }
-    ui_update_interface_dropdown(g_app_params.interface);
+    ui_update_interface_dropdown(g_app_params.interface - '0');
 
     read_param = NULL;
     err = storage_alloc_and_read(OOCD_RTOS_TYPE_KEY, &read_param);
@@ -196,7 +196,7 @@ void load_openocd_params(void)
     ESP_LOGI(TAG, "rtos type (%s)", g_app_params.rtos_type);
     ESP_LOGI(TAG, "flash size (%s)", g_app_params.flash_size);
     ESP_LOGI(TAG, "dual core (%c)", g_app_params.dual_core);
-    ESP_LOGI(TAG, "interface (%s)", g_app_params.interface == 0 ? "jtag" : "swd");
+    ESP_LOGI(TAG, "interface (%s)", g_app_params.interface == '0' ? "jtag" : "swd");
     ESP_LOGI(TAG, "command arg (%s)", g_app_params.command_arg);
     ESP_LOGI(TAG, "debug_level (%c)", g_app_params.debug_level);
 }

main/network/web_server.c

@@ -124,7 +124,7 @@ esp_err_t set_openocd_config_handler(httpd_req_t *req)
 
     // Print the values
     ESP_LOGI(TAG, "Target: %s", target->valuestring);
-    ESP_LOGI(TAG, "Interface: %s", interface->valueint == 0 ? "jtag" : "swd");
+    ESP_LOGI(TAG, "Interface: %s", interface->valuestring[0] == '0' ? "jtag" : "swd");
     ESP_LOGI(TAG, "RTOS: %s", rtos->valuestring);
     ESP_LOGI(TAG, "Debug: %s", debug->valuestring);
     ESP_LOGI(TAG, "Dual Core: %s", dualCore->type == cJSON_True ? "true" : "false");
@@ -134,7 +134,7 @@ esp_err_t set_openocd_config_handler(httpd_req_t *req)
     storage_write(OOCD_CFG_FILE_KEY, target->valuestring, strlen(target->valuestring));
     storage_write(OOCD_CMD_LINE_ARGS_KEY, cParam->valuestring, strlen(cParam->valuestring));
     storage_write(OOCD_RTOS_TYPE_KEY, rtos->valuestring, strlen(rtos->valuestring));
-    storage_write(OOCD_INTERFACE_KEY, (const char *)&interface->valueint, 1);
+    storage_write(OOCD_INTERFACE_KEY, interface->valuestring, 1);
     storage_write(OOCD_DBG_LEVEL_KEY, debug->valuestring, 1);
 
     if (dualCore->type == cJSON_True) {

main/ui_events.c

@@ -68,7 +68,8 @@ void ui_event_run_button(lv_event_t *e)
         /* save Interface type */
         selected_index = lv_dropdown_get_selected(g_ui_interface_dropdown);
         ESP_LOGI(TAG, "save selected interface: %s", selected_index == 0 ? "jtag" : "swd");
-        storage_write(OOCD_INTERFACE_KEY,  (const char *)&selected_index, 1);
+        char interface = selected_index + '0';
+        storage_write(OOCD_INTERFACE_KEY,  &interface, 1);
 
         /* save Flash Support */
         const char *flash_size = lv_obj_get_state(g_ui_flash_checkbox) & LV_STATE_CHECKED ? "auto" : "0";