I need to interface an LCD to the BB-xm. The LCD need not be anything fancy, and ideally a simple alphanumeric LCD panel - something like this.
I have come across a lot of projects which use more sophisticated LCDs - but nothing which uses a character LCD.
Has this been done before ?
And if not, what is the cheapest LCD panel I can interface to the BB-xm ?
We use CrystalFontz.com for our LCDs. The have USB-based LCDs which will talk to the BeagleBoard. They have a huge variety of LCDs, both character and graphic displays, with/without keys, various sizes/rows/columns, etc.
I’m not affiliated with them in any way, but I do recommend them for their price and selection.
Serial ports are available on the Beagleboards. You might need voltage translation.
And I see others have recommended possible solutions to you.
If you dont have a clue how to interface to the beagleboards then google can be quite helpful.
Nuno: Thanks for the suggestion - will definitely look into this option.
@ djlewis: When you say serial ports are available in the BB, what ports are you exactly referring to ?
The “Serial Port” given in the BB-xm datasheet seems to refer to interfacing with a PC.
I am also looking at the following options:
The EA - 017-9UKE seems to be ideal for my purpose. But I am clueless on how to integrate this with the BB. the datasheet says very little.
The DLP-MAV-LCD-1 also seems to be a good option. It requires a 5-pin, TTL serial header for communication. I believe there is no direct inferfacing with the BB-xm. But is it possible to set this up using a serial port as djlewis suggested ?
Good selection of LCD Displays Both character and graphic. Many of
their displays have an option/version that drops right on to an SPI or
I2C bus. really easy to drive that way, just simple bus commands to
an address.