X9C103 (FIXED)

[medelec35]

Can you do a data capture and save it for me to look at?
It will be good if you could name the D0 to D2 channels on the analyser software to CS, Inc, Up/Down
Then after running a capture by pressing the switch on your hardware just once, select File > Save Capture.

[ELECTRONICA67]

Hi Martin,
I struggled a little to obtain the signal in logic, but I obtained these signals in pulseview, I hope that these graphs help somewhat for now, I am understanding something about the analyzer, tomorrow I hope to be able to obtain the signal with the respective times using Logic saleae; I see that it has Extensions that can be incorporated into the program; Would it help to incorporate an Extension

Enrique

[ELECTRONICA67]

there was a change in the function of the potentiometer; When I pressed the Up button (D0), the potentiometer value went to the maximum (9.75 kohm), but I could not lower the potentiometer value (0 kohm) with (D1), it remained stuck at 9.75 kohm.

[ELECTRONICA67]

Logic 2 SALEAE

[medelec35]

instead of images, can you select File > Save Capture?
Send two files, please.
One when the digital pot is increasing and one when it is decreasing.

[ELECTRONICA67]

Hi Martin,
I wanted to send you the 2 files copied from Saleae but the flowcode forum messages did not allow me to send them; I send you the 2 images INCREMENT (D0 PIC) and DECREMENT (D1 PIC):
Channel 0 CS (B0)
Channel 1 INC (B1)
Channel 2 U/D (B2)
I hope I am sending you the correct information you need; The shortest signals have a time of 40 uS.
In any case, if you require other information, do not hesitate to ask me.

Enrique

[medelec35]

Hi Enrique.
For any files that you can't attach on the forums, just right-click on them and Select send to > Compressed (Zipped) folder

[chipfryer27]

Hi Martin

Thanks for that. Another member in the "old" forum is having a similar issue. I'll relay the info.

Back to this subject, my understanding, and I might be wrong, is that CS has to go low for the duration of the instruction. From pictures above that does not seem to be the case.

Regards

[ELECTRONICA67]

It's ok ?

[medelec35]

Can you try again after
1. Renaming each channel with the function by just clicking on the Channel 0 text etc.
2. Change the speed to 24 MS/s or as high as it will work.