I am trying to upload the blink sketch to a new arduino nano v3 (technically it is the iduino knockoff from geeetech) with atmega328 but I keep getting the infamous "avrdude: stk500_getsync(): not in sync: resp=0x00" error... How can I avoid this error and get a successful upload?
Here is what I know:
1) I have installed the ftdi drivers according to the ftdi
instructions on the nano.
2) In the arduino IDE it recognizes the
com port. I have both correct port and correct board selected.
3) I shorted my Rx and Tx together and typed a string into my serial
monitor and received it back as I should have.
4) When I attempt to upload the blink sketch my L led flashes, the Rx pin blinks 3 times,
and then I get the error message and the modified version of the
sketch (I just extended the delay) doesn't go through.
5) This piece of information might be inconsequential but my nano is in a perpetual
state of blinking as if it had let me upload the sketch once... I did
try to upload the sketch before I installed the drivers.
I think that is all the relevant information but ask away if it is not. Thank you so much.
Thankfully I found that it was a simple dumb fix after all. I got out the magnifying glass and upon close inspection of my chip discovered that it was an atmega168 and not an atmega328 like I had originally thought it was.
funny coincidence, i found this article in hackaday.com:
"Frustrated with one of the greatest failures to become an Arduino
tinkerer, [psgarcha] took a good, long look at the Uno board. He
glanced over to an Arduino Mega board. Something looked different. On
the Uno, the resonator had blown off. Problem found, at least."
link
Hope your resonator didn't blew off.
Actually on windows platform this error is very often the only solution is to reinstall arduino driver
I am using Bhash Freeduino, what worked for me was
The Pro and Pro mini setting
AtMeta328
/dev/ttyUSB0
Related
Using Blender 2.82a I encountered this screen glitch:
But I had a similar issue with Photoshop 2020 where the GUI had similar glitches. And lastly, Minecraft with the SevTech Ages modpack. This doesn't happen with other software (Firefox, Excel, VSC, Sublime Text, WSL). This makes me think it's should be a graphic drivers issue. I uninstalled the NVIDIA drivers and left Windows reinstall them. I didn't encounter the issue again yet. Can anyone confirm this is a bad drivers issue? I couldn't find much information online (or didn't know what to search for).
I cannot assuredly say that this is a driver problem, but the same happened with me with my old PC. My old PC was very low-end. It was very slow in Blender, but got the work done. To make my PC faster, I saw a youtube tutorial which showed that going to System > advanced system options > graphics and switching off all 'fancy' features will make your PC faster. Doing this resulted in the same glitches in blender and inkscape, but got fixed by switching those options bak to what they were before.
I'm new at zynq board. I am trying to work with XADC of zynq-xc7z020 and want to see its quality for my application through vivado and xilinx SDK.
I tested two ways of designing through lab3 and lab4 tutorials. Synthesis, implementation and generating bitstream are OK in vivado. in the Xilinx SDK, after programming of the board, when I run a simple printf through system debugger or GDB but I get "AHB AP transaction Error". I googled it a lot and spent few days for it, but didn't get any solution. Additional, I tried to connect to the arm core of the board through XMD console by "connect arm hw" command. but console get JTAG connection error, while JTAG cable is connected and programming of the board is done.
suggested solutions of here didn't help.
thank you.
I understand what my mistake was.
Through XSCT console in SDK, I run mrd command to access DDR and read its address. but I couldn't. So I got that the problem was from DDR configurations.
I create a new project and at the first step of designing, after adding ZYNQ7 Processing System to block design, click on 'run block automation' and continue all previous steps and it worked. The point was that automation run. It sets some auto configuration of block that have to be set; and my mistake was this, that I connected DDR port manually.
I am running into hardware issues that perhaps someone here knows a workaround. I am using a PC and windows.
For several years I have been making interactive installations using video tracking: the Jmyron library in Processing, which has functioned marvelously for me. I use this set up: cctv type microcameras to a multiplexer, the I digitize this signal via a firewire cable to a pci card. Then Processing reads these quads (sometimes more) as a single window, and it has always worked (from windows xp all the way to 7). Then comes windows 8: Processing seems to prefer the built-in webcam to the firewire bus. On previous version of windows, the firewire bus would naturally override the webcam, provided I had first opened a video capture in Windows Maker, and then shut it down before running the Processing sketch. In Windows 7, which had no native video capture software, I used this great open source video editor called Capture Flux. The webcam never interfered. With Windows 8, no matter what I try, Processing defaults to the webcam, which for my purposes is useless. I have an exhibition coming up real soon, and there is no way I am going to have the time to rewrite all that code for Open CV or other newer libraries.
I am curious if anyone has had similar problems, found a work around? Is there a way of disabling the webcam in Windows 8 (temporarily of course, because I need it to be operational for other applications), or some other solution?
Thank you!
Try this:
type "windows icon+x" choose device manager (or use run/command line: "mmc devmgmt.msc")
look for imaganing devices, find your integrated webcamera
right click on it and choose disable - now processing should skip the device.
Repeat the steps to reenable the device.
Other solution would be using commands in processing:
println (Capture.list()); (google it on processing.org) this way you will get all avaliable devices and you can choose the particular one based on its name.
Hope this helps.
I'm in an unusual spot. The built in screen on the laptop I'm using right now is broken so bad I can barely see anything besides random flickering lights on it. Because of that, I got and plugged in a monitor to my laptop. This moniter works fine once Windows 7 has already loaded.
The issue is: I'm trying to open the BIOS/boot menu to live boot off of my USB, but I can't see anything. How do I make it so that I get visual output on my monitor early enough to open the BIOS/boot menu?
If it's a Dell laptop, try FN&F1 or F1
Dell Forum
I got the SainSmart Mega2560 LCD Keypad Shield Sarter Kit and want to upload the demo program for this LCD keypad. The IDE runs under Win7 x64 and the driver is correctly installed, I think.
I only get error messages
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_getsync(): timeout communicating with programmer
avrdude: stk500v2_command(): failed miserably to execute command 0x10
avrdude: initialization failed, rc=-1
Double check connections and try again, or use -F to override
this check.
How can I check, if the connection really exists? Are there any know issues?
It seems, that many users have the same problem. My solution was now, that I removed the LCD Panel and the upload worked.
It is very strange problem, I encountered this problem when I attempted to connect IO expansion shield with Arduino 2560. I have tried many things but it didn't work. After many attempts I removed IO expansion shield from Arduino and then upload, It was worked. There is no clue why it can't upload when IO expansion shield is plugged. So this is a workaround solution but it is working. It is enough for me now.
--- FIXED ---
The problem has been fixed by checking all wiring on RS-485 network. GND and Termination wiring was missing after set these wiring properly the problem was fixed automatically. If you have this problem, I suggest that checking wiring once again.