skyewright
Member
Hi,
Just got the Hobby Boards LCD Driver & the 4x20 LCD. Pluging the 2 units together then attaching that to the Channel 1 (main) socket on my 6 channel hub the LCD "lights up".
Via OWFS (v 2.7p13) I can navigate to LCD_H.
I think I should then be able to do a crude test simply using
echo "test" > message
but if I do that I get a response:
echo: write error: invalid argument
Am I missing something obvious?
Just got the Hobby Boards LCD Driver & the 4x20 LCD. Pluging the 2 units together then attaching that to the Channel 1 (main) socket on my 6 channel hub the LCD "lights up".
Via OWFS (v 2.7p13) I can navigate to LCD_H.
I think I should then be able to do a crude test simply using
echo "test" > message
but if I do that I get a response:
echo: write error: invalid argument
Am I missing something obvious?