PXD20RM Datasheet, PDF (483/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

Offsets:
0x004 (CtrlDescL0_2)
0x020 (CtrlDescL1_2)
0x03C (CtrlDescL2_2)
0x058 (CtrlDescL3_2)
Access: User read/write
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
R0 0 0 0
W
POSY
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16
R0
W
Reset 0
Field
POSY
POSX
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
000
POSX
000000000000000
Figure 12-5. CtrlDescL0_2 Register
Table 12-7. CtrlDescL0_2 field descriptions
Description
Two’s complement signed value setting the vertical position of top row of the layer, where 0 is
the top row of the panel. Positive values are below and negative values are above the top row
of the panel.
Two’s complement signed value setting the horizontal position of left hand column of the layer,
where 0 is the left hand column of the panel. Positive values are to the right and negative values
are to the left the left hand column of the panel.
12.3.4.3 Control Descriptor L0_3 Register
Figure 12-8 represents the control descriptor L0_3 register.This register sets the beginning address of layer
data.
Freescale Semiconductor
PXD20 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
12-21