This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LCD Raster: Horizontal and vertical blanking intervals

Other Parts Discussed in Thread: AM3358

Hi,


I am working on a simple software that will display some text on an LCD screen. I was successful in programming the LCD controller of the AM3358 on the Beaglebone Black board and I am able to see some text being displayed on a small HDMI monitor. However, I noticed that if I set the starting coordinates of the text to be(0,0), which is the top left corner of the screen, the text goes off-screen (out of the borders).


So my question is, does the LCD controller count the first bytes--vertical or horizontal lines-- of the frame buffer as THE blanking intervals (hbp, hfp, hsw, etc...)
?

The set resolution is 1280x720@60Hz so 1650 total H-lines & 750 V-lines. The frame buffer is 1280x720 uint16_t array.

Regards,

Khalid