NXP Semiconductors MPC5606S - Functional Description

Display Control Unit (DCU)
MPC5606S Microcontroller Reference Manual, Rev. 7
Freescale Semiconductor 403
Figure 12-55. Soft Lock L1_TRANSP Register
12.4 Functional description
The DCU is a master on the crossbar switch; it fetches graphic source information directly from memory
and dynamically performs blending and bit-blitting operations before delivering data to a TFT LCD panel.
12.4.1 Graphic sources
As the DCU is a master on the crossbar switch, it can access directly any memory or device connected to
the crossbar switch as a slave. This includes all on-chip flash, all on-chip RAM, and any slave capable of
providing high enough data rates, such as, for example an expanded bus interface or a QuadSPI module.
Offset: 0x31C Access: User read/write
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R 0 0 0 0
SLB_L1_FCOLOR
SLB_L1_BCOLOR
0 0 0 0 0 0 0 0 0 0
W
WEN_L1_FCOLOR
WEN_L1_BCOLOR
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
W
Reset 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Table 12-50. Soft Lock L0_TRANSP Register field descriptions
Field Description
0
WEN_L1_FCOLO
R
Write Enable for Soft Lock Bit SLB_L1_FCOLOR
0 SLB is not modified.
1 Value is written to SLB
1
WEN_L1_BCOLO
R
Write Enable for Soft Lock Bit SLB_L1_BCOLOR
0 SLB is not modified.
1 Value is written to SLB
4
SLB_L1_FCOLOR
Soft Lock Bit for L1_FCOLOR Register.
0 Associated protected register is not locked and writeable
1 Associated protected register is locked for write access
5
SLB_L1_BCOLOR
Soft Lock Bit for L1_BCOLOR Register.
0 Associated protected register is not locked and writeable
1 Associated protected register is locked for write access