hanley-yao / zynq7010_eink_controller Goto Github PK
View Code? Open in Web Editor NEW这是一个基于Zynq7010的Eink控制器 在ED097TC2上高质量显示帧数高达10FPS
License: MIT License
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mfkiwl luhterluo 1847123212 bailiqiuyu rain-of-night socialloser1 luweiqi wulongcomputer lion1986 js159 snoooopy ercsmi zhangyp1618 waterisnull weiquan886 stipid zxkmm 1502294488 pdkyll shineyong konosubakonoakua lmb3939 gaorufeng markbirss linuxzs flashawing 3058132083 dreammaomao gigasnow lower-than-absolute-zero johnwey1991 yiru69 chenshenghao wangshifeng briansune badexceptionzynq7010_eink_controller's Issues
控制電壓最終平均值問題
再次感謝之前的解答。
在網上學習和測試的過程，我見有用家說明代碼和電壓之間的關係。
他們說明，最終平均電壓必須是0V。意思是在時間上+15V，-15V，VCOM 的合計最終平均值要得出0。
但在灰階的控制下，01和10之前的次數是不同的，而VCOM 00 的次數也是不同。
基終上說的情況下平均電壓也是沒法得出0V。
為什麼要0V是因為他們說不這樣平均回0V會傷害顯示。
基終上述的背景，他覺得墨水屏是跟LCD屏一樣要平均值回0V嗎?
et047tc1 電壓問題
你好，先感激提出了這開源例子。
對於et047tc1，我發現有黑粉殘留現象。
對於這問題我想問一下，安你的估計是因VCOM電壓不夠還是什麼?
還有的是，et047tc1的電壓你測試是設計了什麼的位置?
如VPOS VNEG VG+ VG-等
大佬，有一点图像处理的问题方便向您请教一下吗
在图像处理中如果使用双边滤波对图像进行处理的话，会不会改变图像原有的色阶最大限度呀
请问哪一个是eink_controller.v？
在工程目录里搜索了下，似乎并没有呢
只有一个eink_controller_tb.v
灰階表如何找或測試
有另一組問題想指導一下。
在你開發和測試過程，表示的灰及階色板你是如何測試或拿到?
依我理解的控制，一般只有01和10的寫黑寫白。所以我估計的方式是用多次寫黑或白而引出灰階的深淺度。
不知這思路是否正確?
ES108FC1
Hi,
I'd like to ask you a few questions about the ES108FC1 screen, if you don't mind...
I am experimenting with my own eink controller, and it works with 6" screens bought on AliExpress. When I tried to drive ES108FC1, however, it only updates from time to time and just behaves weirdly.
I saw your videos that show you've succeeded to drive it. May I ask where did you buy the screen? If it's AliExpress, from which seller did you buy it?
In one of your videos, you solder some component to make the screen work. Was it the pull-up resistor on the XON pin or something else?
https://www.bilibili.com/video/BV1qU4y1r7uo/
Thanks in advance!
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