On 1/27/2014 8:40 AM, k...@cranehome.info wrote:
> Is there anything that lists the pins and the default logic state that's on
> them when the device boots? I also didn't see anything that mentioned the
> SRM about being wary of LCD_HSYNC and LCD_DE being driven low. I looked at
> the schemati
The data manual lists the default state of the pins at power up. That is
the first thing I would look at as there is nothing you can do to change
those..Be careful on the LCD pins as those are also the boot pins.
http://www.ti.com/product/am3359
After that, you can change the default setting fro
So after I had a nice PCB all laid out and routed I was looking at some of
the GPIO I was planning to use with a voltmeter and noticed I had a lot of
problems. These problems took the form of some GPIO being pulled up or
down at power-up in opposition to the control signals I was planning.
