Improve DFU procedure :

 - correctly write all bytes to flash
 - check CRC
 - Fix bug in notification : they cannot be sent from the control point handler (because it seems you cannot send a notification and a write acknowledge at the same time) using a timer (quick'n'dirty implementation to be improved)
 - Improve dfu screen
 - Reset if dfu image is correctly copied into flash and crc is ok.

1 files changed, 13 insertions, 4 deletions

diff --git a/src/DisplayApp/Screens/FirmwareUpdate.h b/src/DisplayApp/Screens/FirmwareUpdate.h
index a4cbec6..87e9395 100644
--- a/src/DisplayApp/Screens/FirmwareUpdate.h
+++ b/src/DisplayApp/Screens/FirmwareUpdate.h
@@ -26,13 +26,22 @@ namespace Pinetime {
           bool OnButtonPushed() override;
 
         private:
+          enum class States { Idle, Running, Validated, Error };
           Pinetime::Controllers::Ble& bleController;
-          lv_obj_t * bar1;
-          lv_obj_t * percentLabel;
-          lv_obj_t * titleLabel;
-          char percentStr[10];
+          lv_obj_t* bar1;
+          lv_obj_t* percentLabel;
+          lv_obj_t* titleLabel;
+          lv_obj_t* labelBtn;
+          lv_obj_t* button;
+          mutable char percentStr[10];
           bool running = true;
+          States state;
 
+          bool DisplayProgression() const;
+
+          void UpdateValidated();
+
+          void UpdateError();
       };
     }
   }