Can't Upload any code.
Can't Upload any code.
Then you'll need to have it plugged into the relay box
Re: Can't Upload any code.
OK. I got the RA + board.
Installed it and plugged it into the relay box.
I got power n the head unit and the LCD is on.
Plugged the TTL-USB connection in to the head unit and my laptop.
I loaded the Wifi Test code and tried to upload it.
I got the following error...
"Serial port Com 3 is already in use. Try quitting any programs that may be using it."
I don't know of anything that would be using it.
Installed it and plugged it into the relay box.
I got power n the head unit and the LCD is on.
Plugged the TTL-USB connection in to the head unit and my laptop.
I loaded the Wifi Test code and tried to upload it.
I got the following error...
"Serial port Com 3 is already in use. Try quitting any programs that may be using it."
I don't know of anything that would be using it.
Re: Can't Upload any code.
I seem to remember having this problem at one time awhile ago. I have multiple usb ports on my laptop so I think I moved the TTL-USB cable to a different USB port and it started working.Sacohen wrote:OK. I got the RA + board.
Installed it and plugged it into the relay box.
I got power n the head unit and the LCD is on.
Plugged the TTL-USB connection in to the head unit and my laptop.
I loaded the Wifi Test code and tried to upload it.
I got the following error...
"Serial port Com 3 is already in use. Try quitting any programs that may be using it."
I don't know of anything that would be using it.