About AndreasL

AndreasL · ‎06-13-2023

It's actually not a incorrect value, 84.38 is not representable by IEEE754 floating point numbers: https://www.binaryconvert.com/result_double.html?decimal=056052046051056 https://www.binaryconvert.com/result_float.html?decimal=056052046051056 But it's really really close in both 32bit and 64bit floats. This is the reason floats are never used when dealing with currencies, floats are good for alot of stuff, but there is always a limited accuracy of them.

AndreasL · ‎06-13-2023

LREAL has double the precision versus REAL: https://en.wikipedia.org/wiki/Double-precision_floating-point_format Its just codesys that shows it abit strange in certain cases, but with alot of shown decimals you see that most of the decimals are the same in both cases: Use %.2f in displays to show it with only two decimal points:

AndreasL · ‎06-08-2023

Why is there so much wasted space with the new layout? Look at this example Due to this its only possible to show 5 rows on a 1920x1080 display. This was much better with the old layout

AndreasL · ‎05-26-2023

But with my solution its possible to add an "Starting in 30 seconds.." function, and that could be usefull.

AndreasL · ‎05-22-2023

I've made a workaround for that the WR panels boots faster then the core. Download this file. Edit the url and startup delay inside the file, then put this file in the download folder in the hmi using a USB stick. Then change the url in the panel to the local html file: content://com.android.externalstorage.documents/document/primary%3ADownload%2Fstartup.html And now it should show this file for a while before redirecting to the core's hmi

About AndreasL

Re: Real To LReal Conversion Accuracy

Re: Real To LReal Conversion Accuracy

Re: Community Update, 05/2023 ... What's new?

Re: Workaround for delaying startup of HMI on WR panels

Workaround for delaying startup of HMI on WR panels