FNIRSI-1013D "100MHz" tablet oscilloscope

[Evi]

Just upgraded from v0.021g to v0.025m.
I have to state out, that everything now satisfied me.

[Felipe Lacerda]

Whats this square for at the bottom of our 1013D  ?

The yellow line represents the entire acquired signal sample, and the square represents the section of the signal that is being displayed.

[pcprogrammer]

Whats this square for at the bottom of our 1013D  ?

That is to show where in the sample memory you are looking at the samples. Nice little feature Atlan came up with. (Stole from other scope makers  )

[Atlan]

The indicator is mainly there for this gadget.


Because the original fnirsi firmware is severely limited.

The ACQ menu allows you to change the sampling frequency, this displaying a larger part of the progress of, for example, an I2C signal.
The oscilloscope has a memory of 3000 samples in the FPGA. This indicator shows where you are in the sample memory. (I would like to complete it - it does not allow movement by dragging the finger in the lower part and does not match the size)

And I still failed to implement long memory - to use 3000 samples, although the stupid FPGA design can only use 1500, ie from the center where the trigger is.

mini update v0.025p change memory slider, move rtc text in menu