主题中讨论的其他器件:ALP
工具/软件:Linux
你(们)好
我使用的平台是 imx6+941+940
947输入为单像素模式、输出为端口0
940输出2个数据通道、1个 CSI 端口处于活动状态
1: 进入 bisten 模式、940锁定通道为高电平、但 mipi clk 输出仅为33Khz
切换到正常模式940锁定导通也是高 mipi clk、仅为33khz
关闭947并启用940 PATGEN_EN 0x64=0x11 mipi clk 输出33K
2: 每次加电940后、默认值0x02为0
请帮帮我。 已经有几个月了。
谢谢你。
双稳态模式947 reg:
未指定大小(使用字节数据访问)
0 1 2 3 4 5 6 7 8 9 A b c d e f
00:34 00 00 00 D2 80 00 58 00 00 05 00 07 20 00 00 4。??????X??? 。
10:00 00 00 88 00 00 fe 1e 7f 01 00 00 00 01 00 0100...??????? ...?
20:0b 00 25 00 00 00 00 01 20 20 a0 00 A5 5a?%… ? ????Z
30:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40:14 55 00 80 00 63 00 00 00 00 00 00 00 00 00 00 00 00 40 μ u.. @μ A
50:16 00 00 02 00 02 00 02 00 00 dd 20 02 06 44 35??????? ??D5
60:22 02 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00“…………………………………………
70:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0:00 00 80 00 38 00 60 c0 00 00 00 00 00 00 00 00 00 00 ff 00………8……`……………………………………………………………………………
D0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0:00 00 80 00 28 38 00 00 00 00 00 00 00 00 00 00 00 00 00 ...(8个)
F0:5F 55 42 39 34 37 00 00 00 00 00 00 00 00 00 00 _UB947 .........
biste mode 940 reg:
0 1 2 3 4 5 6 7 8 9 A b c d e f
00:58 04 00 f0 fe 1e 00 00 00 00 00 00 00 00 00 00 00 00 X????
10:00 00 00 00 00 00 00 00 01 00 22 40 00 00.......... ?..@
20:00 00 20 08 00 83 84 20 00 00 00 00 00 00 00 00... ???? .
30:00 00 90 25 01 00 8a 00 00 00 05 20 e0 23 00 ..?%?...? ?#。
40:43 03 00 60 88 00 0f 00 00 00 08 00 63 00 C????`???????????????????
50:03 10 00 01 80 00 00 00 00 7f 20 00 00 00 00 00 00 00???????? …
60:00 00 00 10 00 00 00 00 00 00 00 00 00 00 01 00…… ?..
70:00 00 07 08 00 00 00 00 00 00 00 00 00 00 02 00 00 00 ...?? ?。
80:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0:00 00 84 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00...?..........
B0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0:00 00 00 00 00 00 00 c0 00 00 00 00 00 00 00 00 00 ?。
D0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0:5F 55 42 39 34 30 00 00 00 00 00 00 00 00 00 00 00 _UB940 .........
正常模式947 reg:
0 1 2 3 4 5 6 7 8 9 A b c d e f 0123456789abcdef
00:34 00 00 00 D2 80 00 58 00 00 22 00 17 20 00 00 4。?????X..."。 。
10:00 00 00 88 00 00 fe 1e 7f 01 00 00 00 01 00 0100...??????? ...?
20:0b 00 25 00 00 00 00 01 20 20 a0 00 A5 5a?%… ? ????Z
30:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40:14 55 00 80 00 63 00 00 00 00 00 00 00 00 00 00 00 00 40 μ u.. @μ A
50:16 00 00 02 00 02 00 02 00 00 dd 20 02 06 44 35??????? ??D5
60:22 02 00 10 00 00 00 00 00 00 00 00 00 00 00 00 00“…………………………………………
70:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
80:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
B0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0:00 00 80 00 38 00 60 c0 00 00 00 00 00 00 00 ff 00………88`…………
D0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0:00 00 80 00 28 38 00 00 00 00 00 00 00 00 00 00 00 00 00 ...(8个)
F0:5F 55 42 39 34 37 00 00 00 00 00 00 00 00 00 00 _UB947 .........
正常940 reg:
0 1 2 3 4 5 6 7 8 9 A b c d e f 0123456789abcdef
00:58 04 00 f0 fe 1e 00 34 00 00 00 00 00 00 00 00 00 X????4…
10:00 00 00 00 00 00 00 00 01 00 23 40 00 00 .......... @……………………………………
20:00 40 20 08 00 83 84 01 00 00 00 00 00 00 00 00 00@………………………………………………………
30:00 00 90 25 01 00 8a 00 00 00 00 20 e0 23 00 ...?%? ?#。
40:43 03 00 60 88 00 0f 00 00 00 08 00 63 00 C????`???????????????????
50:03 10 00 01 80 00 00 00 00 7f 20 00 00 00 00 00 00 00???????? …
60:00 00 00 10 00 00 00 00 00 00 00 00 00 00 03 00 00…… ?..
70:00 00 07 08 00 00 00 00 00 00 00 00 00 00 02 00 00 00 ...?? ?。
80:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
90:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
A0:00 00 84 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00...?..........
B0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
C0:00 00 00 00 00 00 00 c0 00 00 00 00 00 00 00 00 00 ?。
D0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
E0:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
F0:5F 55 42 39 34 30 00 00 00 00 00 00 00 00 00 00 00 _UB940 .........