Hello!
My mac os doesn't see Arduino nano ATmega328. I installed FTDI and Arduino.app.
When I first time tried to do that, it was able to connect. I tried "Hello World", It was working great. Then I added a button and a diode. It didn't work, and while I tried to make it works, my mac said something like "USB consumes too much power, it will be turned off". Since that I don't see my Arduino. I tried on another mac without any connected to Arduino things -- same result. What can I do?
My first mac -- iMac (Mac os 10.6), second Macbook(Mac os 10.5).
"USB consumes too much power, it will be turned off"
Each USB device is allowed 500 mA of current. If you accidentally shorted +5 to Ground your Arduino would draw much more than that and the USB port it was connected to would be shut down to protect your computer.
Remove the connections you made to your Arduino. Turn off your Mac and start it up again.
"USB consumes too much power, it will be turned off"
Each USB device is allowed 500 mA of current. If you accidentally shorted +5 to Ground your Arduino would draw much more than that and the USB port it was connected to would be shut down to protect your computer.
Remove the connections you made to your Arduino. Turn off your Mac and start it up again.
Thanks, may be it was a problem.
But I tried all of this. I reboot Mac, remove all connections frm Arduino. And change computer. It doesn't works.
Also. When I connect Arduino to Mac, RX and TX diodes blinks very fast. L is not glow, and power is glow.
Few minutes ago I tried to connect arduino to windows 7 computer without anything connected to board, and it didn't react. Maybe when I tried to make it works, I broke my Arduino board?