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串行器是:DS90UB941,解串器是:DS90UB926Q-Q1,显示屏是:RGB 800*480,
DS90UB926Q-Q1已经有输出:D_CLK: 27M, DE: 23 KHZ , RGB:26 KHZ,
问题:
1. RGB 的频率是偏差很大吧,应该跟D_CLK的差不多哈,
2.主要是哪几个寄存器配置出了问题,
串行器DS90UB941的配置:
0x01 0x8
0x04 0x10
0x5B 0x01
0x4F 0x8C
0x1E 0x01
0x56 0x00
0x03 0x9A
0x40 0x04
0x41 0x05
0x42 0x1A
0x40 0x04
0x41 0x20
0x42 0x6F
0x40 0x04
0x41 0x30
0x42 0x0
0x40 0x04
0x41 0x31
0x42 0x14
0x40 0x04
0x41 0x32
0x42 0x0
0x40 0x04
0x41 0x33
0x42 0x1E
0x65 0x00
0x12 0x20
0x66 0x1A
0x67 0x01
0x66 0x03
0x67 0x07
0x66 0x07
0x67 0x20
0x66 0x08
0x67 0x03
0x66 0x09
0x67 0x1E
0x66 0x04
0x67 0x68
0x66 0x05
0x67 0x83
0x66 0x06
0x67 0x20
0x66 0x0C
0x67 0x1A
0x66 0x0D
0x67 0x05
0x66 0x0A
0x67 0x14
0x66 0x0B
0x67 0x1E
0x66 0x0e
0x67 0x03
0x65 0x03
0x64 0x11
0x01 0x00
谢谢,