<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[关于f133 i8080屏幕的配置问题]]></title><description><![CDATA[<p dir="auto">目前使用f133 使用spi模式时，屏幕正常点亮 没有任何问题<br />
考虑到速度问题，现在想切换到 i80接口上去。目前电路部分参考手册，应该没有接错<br />
现在主要问题是 关于 i80屏幕的时钟配置问题<br />
屏幕芯片ssd1353     采用18位  i80模式 。<br />
目前只在手册上找到时序图如下<br />
<img src="/assets/uploads/files/1678969098285-e0317f74-742f-464b-8fd5-080fb9a60d05-image.png" alt="e0317f74-742f-464b-8fd5-080fb9a60d05-image.png" class=" img-responsive img-markdown" width="1011" height="357" /></p>
<p dir="auto"><img src="/assets/uploads/files/1678969125044-0afbc642-3404-46a5-8e3c-2bc58f421547-image.png" alt="0afbc642-3404-46a5-8e3c-2bc58f421547-image.png" class=" img-responsive img-markdown" width="878" height="711" /><br />
fdt set  /soc/lcd0  lcd_cpu_if &lt;0&gt;<br />
fdt set  /soc/lcd0 lcd_cpu_mode &lt;1&gt;<br />
fdt set  /soc/lcd0  lcd_cpu_te &lt;0&gt;<br />
fdt set  /soc/lcd0 lcd_x &lt;160&gt;<br />
fdt set  /soc/lcd0 lcd_y &lt;132&gt;<br />
fdt set  /soc/lcd0 lcd_dclk_freq &lt;16&gt;<br />
fdt set  /soc/lcd0 lcd_ht &lt;1550&gt;<br />
fdt set  /soc/lcd0 lcd_hbp &lt;200&gt;<br />
fdt set  /soc/lcd0 lcd_hspw &lt;10&gt;<br />
fdt set  /soc/lcd0 lcd_vt &lt;172&gt;<br />
fdt set  /soc/lcd0 lcd_vbp &lt;20&gt;<br />
fdt set  /soc/lcd0 lcd_vspw &lt;10&gt;<br />
fdt set  /soc/lcd0 lcd_io_phase &lt;0x100&gt;<br />
等 如何配置<br />
希望各位大佬给予指点。<br />
上述参数是目前配置的参数，无法正常显示<br />
lcd_hbp  lcd_hspw   lcd_vbp  lcd_vspw lcd_io_phase  这几个参数在i80屏上如何配置</p>
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