I configured the pattern generator with the pixel clock and all timing
signals generated internally, the PatGen output is OK, But It seem that the I2C Signal From Serializer949
can't path through to the 928Q;
Here are the detailed register configuration:
1.Config Pixel Clock and Screen Timing
2.write 0x04 to 0x65,to select internal clock and timing
0x65 bit[3]
| 0: Selects the internal divided clock when using internal timing This bit has no effect in external timing mode (PATGEN_TSEL = 0). |
0x65 bit[2]
| 1: The pattern generator creates its own video timing as configured in the Pattern Generator Total Frame Size, Active Frame Size. Horizontal Sync Width, Vertical Sync Width, Horizontal Back Porch, Vertical Back Porch, and Sync Configuration registers. |
3.write 0x02 to 0x39 to enable PatGen Internal Clock
4.write 0x11 to 0x64 to show white color
