@waltervl Unfortunately the 'hanging neo' has no relation with using Serial. I've had numerous hangs in small programs that didn't have any...
Hmm, no wifi if I insert a older card with an older udoobuntu image.... What happened. Same as...
Well, I see no wlan0 or alike. Stupid thing is that I just booted my Neo, and I don't see a WiFi either, not in the http configuration too.
If you hardwire and ssh, what does ifconfig tell you? btw. On my Neo I'm using Paho to communicate to a Mosquitto, works nice.
@kay, I'm using an Arduino (clone) now too, and the experiences with that are much better. Altough I can use my Neo for a simple project, I think...
How safe it is I can't tell, but I've been using this method for my Quad for quite a while, that is, until I connected a timer and used a cron job...
If you make the SSD 'sync' in fstab, disk i/o seems slower, but there'd be no data losses on a sudden power outage, and perhaps you'd have no need...
@waltervl, if you don't do a digitalWrite() then the display works fine, with the code that switches pinMode() for the display, if this would not...
I've verified in on an Arduino clone, and on that clone it works without any hassle, just as one would expect.
I have a Guva-S12SD analog UV sensor, which measures the amount of UV light, and I would like it to display the current UV index. This table...
Whenever I use 'analogWrite' (aka analogWrite(255)) there is not a problem. I still think it is a real problem in the UDOO Neo.
Each time I upload a program from the Arduino IDE to the UDOO Quad if reports it has successfully uploaded the program to flash, then it continues...
@modjo, no sorry, I have only a single display connected. Given that there was a demo on Youtube showing the connection of both a LVDS and HDMI it...
@paulbearne, I've found a PDF with the description of the TM1637 protocol. The ack of a command should be done by a low on the clock, then wait...
Serial.println(i); digitalWrite(clk, LOW); digitalWrite(dio, value & 0x01 ? HIGH : LOW); Serial.println("delay"); delayMicroseconds(3);...
Just tried it, and it doesn't compile out of the box. Guess I have to spend time looking in the source. The thing is, the display sends an ack...
Thanks. It basically means that 'Arduino compatible' isn't a correct statement. It's Arduino-compatiblish. Does this mean that using this kind of...
ok. giving up. Added serial.prints to the display modules code, and it doesn't hang nowhere. It just doesn't update nothing anymore. If I want to...
Over the past few weeks I've asked multiple questions about the stability and compatibility of the Arduino part of the Neo. I'm starting to...
I have tried the code several times with and without a digitalWrite. As soon as I add a digital write the display stops updating, but the onboard...
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