Added optional flag to disable DFU resume

android/src/main/java/com/pilloxa/dfu/RNNordicDfuModule.java

@@ -45,6 +45,14 @@ public void startDFU(String address, String name, String filePath, int packetRec
           int mtu = options.getInt("maxMtu");
           starter.setMtu(mtu);
         }
+
+        if(options.hasKey("disableResume")) {
+          boolean disableResume = options.getBoolean("disableResume");
+          if(disableResume){
+            starter.disableResume();
+          }
+        }
+
         if (name != null) {
             starter.setDeviceName(name);
         }

index.d.ts

@@ -6,6 +6,7 @@ declare module "react-native-nordic-dfu" {
       filePath,
       alternativeAdvertisingNameEnabled,
       packetReceiptNotificationParameter,
+      disableDfuResume,
       retries,
       maxMtu,
     }: {
@@ -14,6 +15,7 @@ declare module "react-native-nordic-dfu" {
       filePath: string | null;
       alternativeAdvertisingNameEnabled?: boolean;
       packetReceiptNotificationParameter?: number;
+      disableDfuResume?: boolean;
       retries?: number;
       maxMtu?: number;
     }): Promise<string>;

index.js

@@ -26,6 +26,7 @@ function rejectPromise(message) {
  * @param {string} obj.filePath The file system path to the zip-file used for updating
  * @param {Boolean} obj.alternativeAdvertisingNameEnabled Send unique name to device before it is switched into bootloader mode (iOS only)
  * @param {number} obj.packetReceiptNotificationParameter set number of packets of firmware data to be received by the DFU target before sending a new Packet Receipt Notification
+ * @param {boolean} obj.disableDfuResume Disable resuming of an interrupted DFU process
  * @returns {Promise} A promise that resolves or rejects with the `deviceAddress` in the return value
  *
  * @example
@@ -45,6 +46,7 @@ function startDFU({
   filePath,
   alternativeAdvertisingNameEnabled = true, //iOS only
   packetReceiptNotificationParameter = 12,
+  disableDfuResume = true,
   retries = 3, // Android only
   maxMtu = 23, // Android only
 }) {
@@ -61,6 +63,7 @@ function startDFU({
       deviceName,
       filePath,
       packetReceiptNotificationParameter,
+      disableDfuResume,
       alternativeAdvertisingNameEnabled
     );
   } else if (Platform.OS === "android") {

ios/RNNordicDfu.m

@@ -187,6 +187,7 @@ - (void)logWith:(enum LogLevel)level message:(NSString * _Nonnull)message
                   filePath:(NSString *)filePath
                   packetReceiptNotificationParameter:(NSInteger *)packetReceiptNotificationParameter
                   alternativeAdvertisingNameEnabled:(BOOL *)alternativeAdvertisingNameEnabled
+                  disableDfuResume:(BOOL *)disableDfuResume
                   resolver:(RCTPromiseResolveBlock)resolve
                   rejecter:(RCTPromiseRejectBlock)reject)
 {
@@ -243,6 +244,8 @@ - (void)logWith:(enum LogLevel)level message:(NSString * _Nonnull)message
             initiator.packetReceiptNotificationParameter = packetReceiptNotificationParameter;
             initiator.alternativeAdvertisingNameEnabled = alternativeAdvertisingNameEnabled;
 
+            initiator.disableResume = disableDfuResume;
+
             // Change for iOS 13
             initiator.packetReceiptNotificationParameter = 1; //Rate limit the DFU using PRN.
             [NSThread sleepForTimeInterval: 2]; //Work around for being stuck in iOS 13