Datasheet

SAM9261 [DATASHEET]
Atmel-6062O-ATARM-SAM9261-Datasheet_21-Jun-16
658
37.10.13 LCD Frame Configuration Register
Name: LCDFRMCFG
Address: 0x00600810
Access: Read/Write
• LINEVAL: Vertical size of LCD module
LINEVAL = (Vertical display size) - 1
In dual scan mode, vertical display size refers to the size of each panel.
• HOZVAL: Horizontal size of LCD module
In STN Mode:
– HOZVAL = (Horizontal display size / Number of valid LCDD data line) - 1
– In STN monochrome mode, Horizontal display size = Number of horizontal pixels
– In STN color mode, Horizontal display size = 3*Number of horizontal pixels
– In 4-bit single scan or 8-bit dual scan STN display mode, number of valid LCDD data lines = 4
– In 8-bit single scan or 16-bit dual scan STN display mode, number of valid LCDD data lines = 8
– If the value calculated for HOZVAL with the above formula is not an integer, it must be rounded up to the next
integer value.
In TFT mode:
– HOZVAL = Horizontal display size
31 30 29 28 27 26 25 24
HOZVAL
23 22 21 20 19 18 17 16
HOZVAL –––––
15 14 13 12 11 10 9 8
––––– LINEVAL
76543210
LINEVAL