This is a port from the Casio CG50 that is on going on this thread / post, which consists in a Electronics Calculator for some components and currently is being developed on TI CXII-T non-cas :

https://www.cemetech.net/forum/viewtopic.php?t=16393

It will provide same functionality as the Casio and is written in BASIC, please read the description on the link for further details.

For now just Resistive Diivider:

- Vout= Vin*(R2/(R1+R2))

2020-03-23:
-----------------
- Added simple / single condition for zero input for typing error
- Approximate result for Vout.
- Use optimization sugested by Izder456 for Disp value in same line... not seen in the manual... Thanks

2020-03-24:

Code:

Code:
``` Define rdiv()= Prgm :Disp "Resistive Divider" :Request "Vin?",vin :Request "R1?",r1 :Request "R2?",r2 :If r2=0 Then : Disp "Error Div Zero" : Goto end :EndIf :vout:=approx(((r2)/(r1+r2))*vin) :Disp "Vout="&string(vout) :Lbl end: :Disp "End" :EndPrgm ```

Later i'll put on git repo for further and easier updates:

https://github.com/malagasonfire/electronicscalc.git
Is this in Ti-BASIC?
If so, this could be ported to the older nspire's like the ones you see in schools [or at least mine]

^^ignore^^

EDIT: oops didn't read guess it IS in Ti-BASIC, and it can be ported, with the loss of colour... oh well.

EDIT2:
the code could be optimised to this :

Code:
``` Define rdiv(vin, r1, r2)= Prgm Disp "Resistive divider" // Request "Vin?",vin <--can be passed in as arguments // Request "R1?",r1  ^^ // Request "R2",r2  ^^ vout:=((r2)/(r1+r2))*vin Disp "Vout="&string(vout) // Disp vout // dont need this anymore because of string appending with & EndPrgm```
Thank you for you're attention and optimizations. i'm fairly new to the BASIC and just getting started. i'll update the code later on
malagas_fire wrote:
Later i'll put on git repo for further and easier updates:

Izder456 wrote:

It's on the description of first post:

https://github.com/malagasonfire/electronicscalc.git

I've updated recently and added a crude menu using text to represent menu choices and a Request input . Also added the R2/(R2+R1) approximation. it is now faily close to the original one on the Casio CG50.
Update on repository :

- Added know list of resistors values.

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