I'm using most popular LCD library for beaglebone.
https://github.com/estef150892/Beaglebone-lcd-c/blob/master/beagle_hd44780.c
I want to know if anybody repair using of function:
void goto_ScreenLocation(int line, int position,struct gpioID
enabled_gpio[])
Couse as the author wrote: "but * it is not doing so for the second line'
I was trying to change the value of position but it doesn't work.
void goto_ScreenLocation(int line, int position,struct gpioID enabled_gpio
[])
{
int nbr_selectedPins=6;
const char *pinDescription[] = {"","","","","",""};
unsigned int data_to_write;
//printf("position: %d\n",position);
//printf("line: %d\n\n",line);
//if (line==1) position=position+124;
if (line==1) position=position+40;
if (line==2) position=position+20;
if (line==3) position=position+84;
data_to_write=return_address_in_bitform(position,0);
//printf("data_to_write: %d\n",data_to_write);
data_to_write=bitWrite(data_to_write,1,0);
//printf("<%d>\n",data_to_write);
turn_ON_OFF_pins(enabled_gpio,data_to_write,nbr_selectedPins,MAX_DELAY,
pinDescription);
pulsePin(enabled_gpio,data_to_write,nbr_selectedPins,
DISPLAY_DATA_ON_SCREEN, pinDescription, 5, MAX_DELAY);
sleep(MAX_DELAY);
data_to_write=return_address_in_bitform(position,1);
//printf("data_to_write: %d\n",data_to_write);
turn_ON_OFF_pins(enabled_gpio,data_to_write,nbr_selectedPins,MAX_DELAY,
pinDescription);
pulsePin(enabled_gpio,data_to_write,nbr_selectedPins,
DISPLAY_DATA_ON_SCREEN, pinDescription, 5, MAX_DELAY);
sleep(MAX_DELAY);
}
--
For more options, visit http://beagleboard.org/discuss
---
You received this message because you are subscribed to the Google Groups
"BeagleBoard" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/beagleboard/ea5e1f6a-645b-4345-af41-2ff0026110f0%40googlegroups.com.
For more options, visit https://groups.google.com/d/optout.
