Re: [sigrok-devel] PulseView analog import

2017-06-02 Thread Uwe Hermann
On Fri, May 26, 2017 at 11:27:59AM +0200, Gerhard Sittig wrote: > There is another issue that the waveform looks weird in the GUI > (has unexpected spikes that go off screen). This needs more > investigation. This was #958 and is now fixed, thanks! Uwe. -- http://hermann-uwe.de | http://random

Re: [sigrok-devel] PulseView analog import

2017-05-26 Thread Martin Ling
On Fri, May 26, 2017 at 11:51:21AM +0200, Stefan Bruens wrote: > > Someone should rip out the conversion from wav and provide a library routine > e.g. usable by pulseview. It's already there: sr_analog_to_float() https://sigrok.org/api/libsigrok/0.4.0/d5/de0/a00050.html#ga7c692bc1d32dc9b126cd0d

Re: [sigrok-devel] PulseView analog import

2017-05-26 Thread Stefan Bruens
On Freitag, 26. Mai 2017 11:27:59 CEST Gerhard Sittig wrote: > On Thu, May 25, 2017 at 16:39 -0700, David C. Wiens wrote: > > Is the PulseView "Import analog signals without header" function > > working properly? > > There appear to be two separate issues here. > > One is that the input module se

Re: [sigrok-devel] PulseView analog import

2017-05-26 Thread Gerhard Sittig
On Thu, May 25, 2017 at 16:39 -0700, David C. Wiens wrote: > > Is the PulseView "Import analog signals without header" function > working properly? There appear to be two separate issues here. One is that the input module seems to generate discrete values without the required precision, which in

Re: [sigrok-devel] PulseView analog import

2017-05-25 Thread David C. Wiens
My test file is raw 8-bit analog data, with values ranging from 0 to 255. The device I will eventually be building will have an 8-bit ADC. DaveW > Is the PulseView "Import analog signals without header" function working > properly? > When I import a test file consisting of 32 8-bit values rangi

Re: [sigrok-devel] PulseView analog import

2017-05-25 Thread Stefan Bruens
On Freitag, 26. Mai 2017 01:39:24 CEST David C. Wiens wrote: > Is the PulseView "Import analog signals without header" function working > properly? > When I import a test file consisting of 32 8-bit values ranging from > 0x00 to 0xFF in increments of 0x08, I expect to see a ramping signal, > but in

[sigrok-devel] PulseView analog import

2017-05-25 Thread David C. Wiens
Is the PulseView "Import analog signals without header" function working properly? When I import a test file consisting of 32 8-bit values ranging from 0x00 to 0xFF in increments of 0x08, I expect to see a ramping signal, but instead I see a mix of mostly sawtooth and vertical lines. I've tried