module ZephRay;

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标签:单片机

#LetsDriveLCD [8] – Controller-less 24064 LCD

2013 年 3 月 31 日分类:硬件坑#LCD#点屏#单片机
Hint: this post is also available in Chinese.

24064

This is actually a very “popular” screen in Chinese MCU communities (especially ourAVR.com) due to its low price ($0.7) and relatively high quantity (several thousands I think?). I used it to make a very "luxury" thermometer (not really, but a 24064 for a thermometer do looks like an overkill)…

#LetsDriveLCD [7] – SED1335 320×240 LCD

2013 年 3 月 24 日分类:硬件坑#LCD#单片机#点屏
Hint: this post is also available in Chinese.

320240

Quite a nice looking screen, isn’t it? Regret about selling it to someone else…

Eigenmath ported to STM32 MCU

2013 年 3 月 16 日分类:软件坑#STM32#单片机#移植#计算器
Hint: this post is also available in Chinese.

eigenmath_port

Well, have to mention that RAM is not sufficient for the complete self-test to run. Here is how I get that:

Delete these files

  • cmddisplay.cpp
  • draw.cpp
  • history.cpp
  • html-tool.c
  • MainXP.cpp
  • MainOSX.cpp
  • msqrt.cpp
  • prototype-tool.c
  • window.cpp
MORE

#LetsDriveLCD [6] – LKD-1697V

2012 年 12 月 30 日分类:硬件坑#点屏#LCD#单片机
Hint: this post is also available in Chinese.

lkd_1697v

The screen of one of my classmates' MP4 player cracks. I bought a new one online, and I also picked up this one simply because it is cheap ($0.7). Unfortunately there was no documentation for this screen. Luckily enough, I found a datasheet of a similar screen, and it turns out that they share the same pinout. So, here is the result.

MORE

#LetsDriveLCD [5] – PG240160

2012 年 10 月 25 日分类:硬件坑#LCD#点屏#单片机#STM32
Hint: this post is also available in Chinese.

PG240160

Driven using an STM32F4 MCU. The screen itself is "controller-less", means that it requires external HV-sync and being refreshed at 60Hz (or higher).

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