Jesper Matthiesen

Results 10 comments of Jesper Matthiesen

I also have this problem.. Pressing the play button, it momentarily shows the pause icon (||), then immediately returns to showing the play (|>) icon. OpenHantek 30.09.2018_na on windows 10...

> > > The vertical note along the right vertical edge says that the 56.5mm width is to accomodate smd headers. ie there is an additional 0.5mm of vertical size...

Importing `Winsparkle.targets` is also missing from `WinSparkle-2012.vcxproj`. It's easily solvable by adding `` to the import group, but the Bakefile warning at the top suggest it's not the right solution....

Hi, thanks for the push access. How does the travis-ci stuff work? do I need my own account for it in order to trigger builds? Output of `cmake .. -G"MSYS...

For HC parts, you should use VHCT or AHCT, which have TTL-compatible inputs. The point about propagation delay is probably relevant, since the original c0pperdragon design relies on the propagation...

@solarmon nevermind - I just saw that it's actually not recommended to use the (T) versions at 3.3V AHC has schmitt-triggers on the inputs which may help clean up noisy...

@c0pperdragon very true about the 2 possible causes. Regarding 1), did you measure the (hires) pixel transition timing in relation to e.g. /CDAC for denise/superdenise? Are they borderline with respect...

Hmm.. That's a bit of a bummer.. Is this due to the interface between the cpu and the rest of the chip? I mean, the thing is capable of 1080p...

> The bottleneck is data being copied (and reformatted) between GPIO and framebuffer memory using the ARM core. Reading GPIO is pretty slow, and the framebuffer is in uncached menory....

> I've measured the time to execute a single GPIO read and it's of the order of 45ns without overclocking. A single pixel cycle on an Amiga is of the...