Search found 5 matches

by DaveGary
Fri Dec 25, 2020 8:32 pm
Forum: DM42
Topic: DM42: all complex roots
Replies: 4
Views: 878

Re: DM42: all complex roots

Merry Christmas to you, also.

Modify the code any way you wish to get the output however you want it.
by DaveGary
Fri Dec 25, 2020 8:12 pm
Forum: DM42
Topic: DM42: all complex roots
Replies: 4
Views: 878

Re: DM42: all complex roots

salvomic, This is not exactly what you were looking for, but it is a complex root finder for real and complex numbers. I wrote this a few years ago for use on my HP 28S (different code) calculator. I did a quick and dirty adaptation for the DM42. Put the .raw file into the Programs file of your disk...
by DaveGary
Sun Dec 30, 2018 12:10 am
Forum: Usage tips, tricks and problem reports
Topic: Persistent Hard Fault
Replies: 6
Views: 2668

Re: Persistent Hard Fault

I’ve gone all this time (since December 15th) with no hard faults. The problem with the hard faults was a low battery.

Dave
by DaveGary
Sun Dec 16, 2018 3:42 am
Forum: Usage tips, tricks and problem reports
Topic: Persistent Hard Fault
Replies: 6
Views: 2668

Re: Persistent Hard Fault

Thomas, I e-mailed Michael as per your suggestion. He got back with me very quickly and we discussed the problem. I reloaded everything and thought I had the problem solved. I told Michael I thought I had the problem solved. However, the next day, the same thing started happening. I use this calcula...
by DaveGary
Thu Dec 06, 2018 4:17 am
Forum: Usage tips, tricks and problem reports
Topic: Persistent Hard Fault
Replies: 6
Views: 2668

Persistent Hard Fault

In the past several months my DM42 does a hard fault nearly every time I turn it on. I get a “QSPI checking” prompt then the calculator goes to the “About” screen. I hit Enter and the everything is cleared and the prompt at the top of the calculator screen says “Memory Cleared”. Of course, my progra...