Bug 1334 - No edge trigger with a logic cube lap-c(16128)
Summary: No edge trigger with a logic cube lap-c(16128)
Status: RESOLVED FIXED
Alias: None
Product: libsigrok
Classification: Unclassified
Component: Driver: zeroplus-logic-cube (show other bugs)
Version: 0.5.0
Hardware: All Linux
: Normal normal
Target Milestone: ---
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2018-11-24 15:03 CET by gilou
Modified: 2020-04-09 00:13 CEST (History)
2 users (show)



Attachments
The channel option without edge trigger (15.10 KB, image/png)
2018-11-24 15:03 CET, gilou
Details

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Description gilou 2018-11-24 15:03:13 CET
Created attachment 494 [details]
The channel option without edge trigger

Hi,
I've a zero plus logic cube lap-c(16128) but I've no edge trigger when I want to select one. This is a hardware restriction from the logic cube or does I need to configure something?

Thank you for your work.

gilou

There is my config :

Versions, libraries and features:
PulseView
0.4.1
Qt
5.11.2
glibmm
2.58.0
Boost
1_67
libsigrok
0.5.1/5:0:1 (rt: 0.5.1/5:0:1)
- glib
2.58.1 (rt: 2.58.1/5801:1)
- libzip
1.1.2
- libserialport
0.1.1/1:0:1 (rt: 0.1.1/1:0:1)
- libusb-1.0
1.0.21.11156 API 0x01000106
- libftdi
1.4
- Host
x86_64-pc-linux-gnu, little-endian
- SCPI backends
TCP, RPC, serial, USBTMC
libsigrokdecode
0.5.2/6:0:2 (rt: 0.5.2/6:0:2)
- glib
2.58.0 (rt: 2.58.1/5801:1)
- Python
3.6.6+ / 0x30606f0 (API 1013, ABI 3)
- Host
x86_64-pc-linux-gnu, little-endian
Comment 1 Soeren Apel 2018-11-24 15:43:45 CET
Hello,

currently, the driver only supports "low" and "high" triggers, no edge triggers: https://sigrok.org/gitweb/?p=libsigrok.git;a=blob;f=src/hardware/zeroplus-logic-cube/api.c;h=7a4041a16143f7d6dc84d7b35af3d4e224692a8f;hb=HEAD#l71

I don't know if the hardware supports it or not but if it does, someone would need to add it to the driver.
Comment 2 gilou 2018-11-24 16:55:57 CET
Hi Soeren,

Thank you for your quick reply!

I'm using the original software (windows version only) in a virtual box because I can't trigger on an edge...

But the hardware support level and edge trigger.

How can I help to add this features?
Comment 3 Uwe Hermann 2020-04-09 00:13:10 CEST
Fixed in 88daa0536cb4107ac4d8ddaacedd06fa39d55cc0, thanks!