PXD20RM Datasheet, PDF (386/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

Table 11-31. PDI_STATUS field descriptions (continued)
Field
Description
26
Status bit to inform the software PDI is frame locked to the camera interface.
PDI_LOCK_DET 1’b1: Frame lock is detected
1’b0: Waiting for frame to lock
27
Status bit to inform the software that vsync for the camera data has been detected.
PDI_VSYNC_DET 1’b1: pdi_vsync is detected
1’b0: pdi_vsync not detected
28
Status bit to inform the software that hsync for the camera data has been detected.
PDI_HSYNC_DET 1’b1: pdi_hsync is detected
1’b0: pdi_hsync not detected
29
PDI_DE_DET
Status bit to inform the software that data Enable for the camera data has been detected.
1’b1: pdi_de is detected
1’b0: pdi_de not detected
30
Status bit to inform the software that pdi_clk is lost
PDI_CLK_LOST 1’b1: pdi_clk is lost
1’b0: pdi_clk is present
31
PDI_CLK_DET
Status bit to inform the software that clock for the camera data has been detected.
1’b1: pdi_clk is detected
1’b0: pdi_clk not detected
11.3.4.27 PDI Status Mask Register
Figure 11-37 represents the Mask PDI status register
Offset: 0x228
Access: User read/write
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
R0 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
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R0 0 0 0 0 0
W
Reset 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
Figure 11-37. PDI status mask register
11-52
PXD20 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
Freescale Semiconductor