- fixed issue where Tonex One global volume changes didn't update the UI straight away

- removed EEZ studio state files from Git

Author: Greg Smith

.gitignore

@@ -3,10 +3,5 @@
 
 build_distrib/temp
 
-# ignore EEZ Studio files
-ui_design_128x128/*.eez-project-ui-state
-ui_design_240x280port/*.eez-project-ui-state
-ui_design_280x240land/*.eez-project-ui-state
-ui_design_320x170land/*.eez-project-ui-state
-ui_design_480x320land/*.eez-project-ui-state
-ui_design_800x480land/*.eez-project-ui-state
+# ignore EEZ Studio state files
+**/*.eez-project-ui-state

source/main/usb_tonex_one.c

@@ -657,6 +657,12 @@ static esp_err_t usb_tonex_one_modify_global(uint16_t global_val, float value)
 
             usb_tonex_one_send_master_volume(scaled_value);
 
+            // wait a little
+            vTaskDelay(20);
+
+            // read value back to update the UI
+            usb_tonex_one_request_master_volume();
+
             // bit of a hack here. Return fail code, so caller can avoid sending the state data unneccessarily
             res = ESP_FAIL;
         } break;