checkForFirmwareUpdateAsync find update also when there isn't

Adrenocortico

Hi, if I use checkForFirmwareUpdateAsync() in my app it results every time "1", but if I use in sample app it results "0" (and this is the right result). What's my error?

My code is

device.checkForFirmwareUpdateAsync().success { result in

var update: String

update = result.boolValue ? "AVAILABLE!" : "Up To Date"

if update == "AVAILABLE!" {

print("AVAILABLE")

//other code

} else {

//other code

}

}

Eric

What iOS SDK version are you using?

Adrenocortico

Hi, it's the latest MetaWear 2.10.0 installed via CocoaPod.

Eric

checkForFirmwareUpdate does not return a bool in v2.10.0. See the release notes:

https://github.com/mbientlab/MetaWear-SDK-iOS-macOS-tvOS/releases/tag/2.10.0

Adrenocortico

Ok, it returns anyway "1" and if I use the sample app it returns "0".

Eric

• What is the exact string value of the result object?
  
• What board are you using with your app and what firmware revision is currently loaded on that board?
  
• Are you using the same board when comparing your app with the sample app?
• Have you tried clearing your app cache?
  

Adrenocortico

• The string returns "1" in my app and "0" in MetaWear-SampleApp-iOS-master
• I use MetaWear R hardware rev. 0.2 with 1.3.4 firmware and I use it in both app
• Yes, I've tried to reinstall and to clear cache of my app and the sample.

Eric

Put a break point at MBLMetaWear.m#L1281 and look at the contents of firmwareRevision and t.result.firmwareRev in the debugger for your app and the sample app.