Merge pull request #69 from iNavFlight/stm32f1-high-density-support

F1 High-density

js/protocols/stm32.js

@@ -271,6 +271,8 @@ STM32_protocol.prototype.verify_chip_signature = function (signature) {
             break;
         case 0x414: // not tested
             console.log('Chip recognized as F1 High-density');
+            this.available_flash_size =  0x40000;
+            this.page_size = 2048;
             break;
         case 0x418: // not tested
             console.log('Chip recognized as F1 Connectivity line');