CY8CKIT-042 PSoC的“ES”代表什么？

在这个页面的顶部搜索“先锋LCD”至少显示了这个线程：CyPress。COM//在这个时候，我不能跟随，因为目标服务器似乎暂时下降。
所以有一些带有连接液晶显示器的先锋套件。
这是一个很常见的习惯，在市场上第一个芯片签署为“ES”，因为规格是出来的，用户可能会出现的问题，他们发现到目前为止，然后将写在勘误表。如你所见（或更确切地说，你不能），PSOC4还没有勘误表，这表明塞浦路斯EnEnEnES公司做了相当好的工作（这次）。
所以向后倾斜和放松。当事情不起作用时，可能是你的错，可能是系统的错误。但我估计几率是95比5。
发布完整的项目怎么样？我们中的一些人已经要求。在这里获得帮助的最快方式。
鲍勃



     以下为原文
  A search for "Pioneer LCD" at the top of this page reveilled at least this thread www.cypress.com/ which at this time I could not follow since the target server seems to be down temporarily.
    So there ARE Pioneer kits with a connected LCD.
     
    It is quite usual habit to sign the first chips on the market as "ES" since the specs are out and the users may come up with problems they have found so far which then would be written down in the Errata-sheet. As you can see (or rather: as you cannot) there is no errata for the PSoC4 yet, indicating that the Cypress engeneers did a comparable good job (this time).
     
    So lean back and relax. When something is not working it might be your fault, it might be hte system's fault. But I estimate the chances are 95 by 5.
    What about posting your complete project? Some of us already asked for that. Fastest way to get help here.
    Bob

LCD4中的时间分辨率不够好-10ms／div。因此，EN线上的每个脉冲都是一个字节的传输。
但是在LCD3中，可以看到一个字节的传输，并且它看起来很好（R/W对于读取来说是高的，并且EN上有2个脉冲来读取两个字节）。
与HD44 780数据表相比（参见第46页），LCD4中的初始化看起来很好：首先，写入0x03（仅一个字节）的单个值，至少等待4.1MS，写入另一个0x03的小数，等待100秒，写0x03 -这将设置8位模式。下一个写0x02（单字节再次）将设置4位模式。然后通过初始化每个字节两个字节开始正常初始化。



     以下为原文
  The time-resolution in LCD4 is not good enough - 10ms/div. The time for a single by is in the microseconds... So each pulse on the EN line is one byte transfer.
    But in LCD3, one can see a single byte transfer, and it looks fine (R/W goes high for a read, and there are 2 pulses on EN to read both nibbles).
    The initialization in LCD4 looks fine, when compared with the HD44780 data sheet (see page 46): first, write a single value of 0x03 (one nibble only), wait at least 4.1ms, write another nibble of 0x03, wait 100µS, write 0x03 - this will set the 8-bit-mode. The next write of 0x02 (single nibble again) will then set the 4-bit-mode. Then the normal initialization starts, by writing two nibbles per byte.

鲍勃，
谢谢你的输入。是的，我看到了前50个项目的线索，并希望我有一个解决办法。我花了很多时间（大约15到20分钟）下载了一个巨大的ZIP文件。
然后我解压缩它，并寻找一个“字符LCD显示”程序，原来是…不在那儿。正在使用的是一些图形触摸屏显示，或其他非相关设备。
我也有“ES”芯片的经验，也就是PSoC 3，因此我对赛普里斯的任何东西都有怀疑。
我会在今天晚些时候发布我的代码，但是最后一次要复习它，并且把它清理一下，这也可以帮助我自己找到一个解决方案。
至于Dana关于使用日立44780的评论——这些在一段时间内都没有出现过。我使用的是兼容的部分，更新，运行在3.3伏特。除非她（或任何其他人）有一个批准的LCD显示器的部分号码，我可以使用。
当做，
詹姆斯



     以下为原文
  Bob,
    Thanks for the input. Yes, I saw the First 50 projects thread, and got my hopes up that I had a solution in that. I spent a lot of time (about 15 to 20 minutes) downloading a huge Zip file.
    I then unzipped it, and looked for that one 'Character LCD Display' program, that turned out to be ... not there. What is being used is some graphic touch screen display, or other non-related device.
    I, too have experience with 'ES' chips, I.E. the PSoC 3 - and am therefore leery of anything from Cypress with 'ES' in the part number.
    I will post my code later today, but want to review it one last time, and clean it up a bit, which may also help me find a solution on my own.
    As for Dana's comment about using a Hitachi 44780 - these haven't been made in a while. I am using a compatible part that is newer - and runs at 3.3 volts. Unless she (or anyone else) has a part number of an approved LCD display that I can use.
    Regards,
    James

初始化一个4-bit-mode HD44780显示，首先要把4点3/3 / 3/2。每一次都需要一次选择。需要有至少4.1ms第一2点之间，和100µ的第二和第三之间。
但我只能重复：我知道多端口的液晶显示器组件与HD44780显示出箱。所以无论你的显示器不兼容，或者在接线错误…



     以下为原文
  For initializing an HD44780 display to 4-bit-mode, the first 4 nibbles to be send are 3/3/3/2. Each needs to be strobed a single time. There need to be at least 4.1ms between the first 2 nibbles, and 100µS between then second and the third.
    But I can only repeat: I know that the multi-port-LCD component works with a HD44780 display out of the box. So either your display is not compatible, or something in the wiring is wrong...

44780可压缩部分与LCD字符组件一起工作。
你已经有线显示你的对比控制罐？
问候，Dana。



     以下为原文
  A 44780 compatable part works with the LCD Character component.
     
    You have wired up to your display a pot for contrast control ?
     
    Regards, Dana.

你不知道这个逻辑分析仪永远不会错过任何短故障信号无论时间div还是跨度。呸！



     以下为原文
          You don't know this logic analyzer never miss any short glitch signal whatever time div or span was.   
Pooh !   

Dana，我使用的是液晶显示器的一st7066u控制器-我的研究，我相信是兼容的。
是的，我有电位器上钩了，到目前为止，这是液晶显示器，_is_工作唯一的一部分。我得到一个坚实的黑色吧当我把锅一路旅行的一端。
进一步寻找在这-我会发布更多的在这以后，我有做更多的试验。
当做，
詹姆斯



     以下为原文
  Dana, I am using an LCD Display with a ST7066U controller - which I have researched, and I believe is compatible.
     
    Yes, I have the Potentiometer hooked up, and so far, that is the only part of the LCD that _is_ working. I get a solid black bar when I turn the pot all the way to one end of travel.
     
    Looking further in to this - I will post more on this later after I have run more tests.
     
    Regards,
    James

再次：我发现关于ST7066 U的评论需要比日立控制器需要更长的延迟。有些用户抱怨没有初始化芯片。
鲍勃



     以下为原文
  Again: I found remarks regarding the ST7066U needs some longer delays than the Hitachi controller requires. There are some complains of other users not getting the chip initialized.
     
    Bob

看看这个，一些评论可能是相关的。
HTTP://www. eltMeNo.14COM/Cultuth/Trace/2527
而这个——
HTTP://www. CyPress？COM/？APP =论坛和ID ID＝2492和；RID＝75707
问候，Dana。



     以下为原文
  Take a look at this, some comments might be relevant -
     
    http://www.element14.com/community/thread/25277
     
    and this -
     
    http://www.cypress.com/?app=forum&id=2492&rID=75707
     
    Regards, Dana.

它不是便宜的分析器，对不起



     以下为原文
          It is not cheap analyzer, so sorry   
Huh   

杰姆斯，在之前的岗位价值的第一个环节，它的一个SPI接口液晶，
但第二环节可能仍然有价值。
就像一提，你发出lcd_start()的成分吗？我忘记了
过去我自己去做。
问候，Dana。



     以下为原文
  James, first link in prior post worthless, its a SPI interface to LCD,
    but second link might still be of value.
     
    Just as an aside, you issued a LCD_Start() to the component ? I have forgotten in
    the past to do that myself.
     
    Regards, Dana.

鲍伯，谢谢你，我的LCD测试是SC1602BBWB-XA-LB-G。我认为这是标准的，必须与日立控制器有相同的接口。



     以下为原文
          Bob, thank you   
My LCD under test is SC1602BBWB-XA-LB-G   
I think that is standard one   
must have same interface with Hitachi-controller   
Regards   

Dana说：“就在旁边，你向组件发出了一个LCDX启动（）？我过去已经忘了自己做那件事了。”
Dana，是的，我做了一个LCDX启动。
我也花了一整天的时间，把一个不同的LCD显示器连接起来。我用这个程序运行了这个显示器，得到了同样的结果。显示器上什么也没有。
我检查过，双检查，三次检查，四次检查（你在这里看到一个模式吗？）到LCD的布线。它是根据文件来连接LCD的。根据文件，我是正确的。
我已经附上了我正在使用的程序的存档。（希望它附上……）
我还没有听到任何人谁亲自连接到PSoC4先锋套件的LCD显示器，并成功地运行它。
我不需要“示例代码”，我相信我已经找到了一个很好的例子，它包含了先锋工具包，并将其中的大部分复制到了我的程序中。
事实上，我将示例代码编程为先锋工具包，并且它也不会在LCD上产生显示。
我所知道的是，我一直在做这件事-只是展示-两个多星期了。如果我不能让它工作，我放弃PSOC4作为一个可行的微处理器，为我的下一个项目，并将使用其他东西。
当做，
詹姆斯
设计文件CD-000
330 K



     以下为原文
  Dana said, "Just as an aside, you issued a LCD_Start() to the component ? I have forgotten in the past to do that myself."
     
    Dana, yes, I did an LCD_Start.
     
    I also spent the entire day, wiring up a different LCD Display. I ran this display using the program, and am getting the same results. Nothing on the display.
     
    I have checked, double-checked, triple-checked, quadruple-checked (are you seeing a pattern here?) the wiring to the LCD. It is per the documentation for hooking up the LCDs. I have it correct, per the documentation.
     
    I have attached the Archive of the program that I am using. (I hope it is attached...)
     
    I have yet to hear from anyone who has personally wired up an LCD display to the PSoC4 Pioneer Kit, and gotten it successfully to run.
     
    I do not need 'example code', I believe that I have looked up a good example that was included with the Pioneer Kit, and copied much of that to my program.
     
    In fact, I programmed the example code into the Pioneer Kit, and it does not produce a display on the LCD either.
     
    All I know is that I have been working on this - just the display - for over two weeks now. If I cannot get it to work, I am abandoning the PSoC4 as a viable microprocessor for my next project, and will use something else.
     
    Regards,
     
    James

•   DesignLCD-000.cywrk.Archive01.zip 330.0 K  
  
  

PSoC03说：“我的液晶显示器在测试中是SC1602BBWB-XA-LB-G”。
液晶显示器采用st7066u控制器-不是日立控制器。（我已经附上了你的LCD显示数据表）这是我的液晶显示器是采用虽然相同的控制器，我也试过其他的液晶显示器相同的结果（但我没有钻到确定控制器的液晶显示器，也可以使用st7066u控制器。）
我想解决的办法是只看，买液晶显示器，使用日立控制器…但这不是要让我们回到技术几年？我希望使用一种更现代的液晶显示器。我也希望，我就不会担心有指定我的产品一定的液晶显示器，将与psoc4兼容。
另外，我创造了这一问题的情况下，我也是通过借助柏大道。
而且我想声明的是，我在3.3-volts运行psoc4和液晶显示器，我用的是spec'ed，运行在3.3-volts。这可能使一个差异，如果PSoC运行慢，在一个较低的电压（不确定，但一些处理器）。
也要阻止任何“切换到+ 5伏特的评论-我做的（在让魔术冒出的液晶显示风险）。我在先锋盒+ 5伏特位置跳投，这是目前供电psoc4 + 5伏特。（LCD显示器仍然有线到+3.3伏）。
结果如何？我得到一个非常明亮的LCD显示黑条，它仍然不工作。
谢谢大家的帮助和建议。我不确定在这一点上我会做什么。一种原因是要与这个psoc4 I/O和使用造物主创造凉爽的固件，可以运行的能力，包括在我的项目中显示。如果我不能够添加一个显示-我不妨陪我用什么- BS-2视差。
当做，
詹姆斯
SC1602BBWB-XA-LB-G.PDF
442.1 K



     以下为原文
   PSoC73 said "[size=11.199999809265137px]My LCD under test is SC1602BBWB-XA-LB-G"
     
    That LCD uses the ST7066U controller - not the Hitachi controller. (I've attached a datasheet for your LCD Display) This is the same controller that my LCDs is using - although, I also tried other LCDs with the same results (but I didn't drill down to determine the controller on those LCDs - so they may also be using the ST7066U controller.)
     
    I guess the solution is to only look for, and buy LCDs that use a Hitachi controller... but aren't these going to put us back a few years in technology? I was hoping to use one of the more modern LCD displays. I was also hoping that I would not have to worry about having to specify a certain LCD display for my product, that would be compatible with the PSoC4.
     
    On another note, I did create a Case for this issue, and so am getting help from Cypress through that avenue.
     
    Also - I want to state that I am running the PSoC4 at 3.3-volts and the LCD display that I am using is also spec'ed, and running at 3.3-volts. This may make a difference, if the PSoC runs slower at a lower voltage (not sure, but some processors do).
     
    Also - to head off any 'well switch it to +5-volts' comments - I did that (at the risk of letting the magic smoke out of the LCD Display). I moved the jumper on the Pioneer Kit to the +5-volts position, which is now powering the PSoC4 at +5-volts. (The LCD display is still wired to +3.3-volts.)
     
    The result? I get a much brighter LCD Display of black bars - and it is still not working. 
     
    Thanks for all of the help and suggestions. I'm not sure what I will do at this point. One of the reasons for going with this PSoC4 was the I/O and the ability to use Creator to create cool firmware that could run - and include a display in my project. If I am not able to add a display - I may as well stay with what I am using - a BS-2 from Parallax.
     
    Regards,
     
    James

•   SC1602BBWB-XA-LB-G.pdf 442.1 K  
  
  

我在一个偏远的地方，所以没有布线LCD的能力，但是
使用先锋工具包I观察以下内容：
1）延迟似乎不起作用。
2）您不需要LCDGIN（），这是由Stand（）处理的，它调用了In（）。
3）设置断点似乎不正确，实际上我从工具中得到了调试错误，
不是代码，调试本身退出。
4）我必须更新我的板上的固件，到2.03，不确定这是否连接到任何东西。
5）我看了LCD信令，看起来像是被写出来的。再一次，我做到了
没有显示器连接。
我会张贴一个案件（指向他们这个线程）
“支持”“技术支持”“创建一个案例”
问候，Dana。



     以下为原文
  I am at a remote site, so do not have capability of wiring up LCD, but
    using Pioneer kit I observe the following -
     
    1) Delays do not seem to work right
    2) You do not need LCD_Init(), thats taken care of by Start(), it calls Init().
    3) Setting breakpoints do not seem to work right, in fact I got a debug error from the tool,
    not the code, and debug exited on its own.
    4) I had to update firmware on my board, to 2.03, not sure if this is connected to anything.
    5) I looked at LCD signaling, looks like display is gettting written to. Again, I do
    not have a display connected.
     
    I would post a CASE at (point them to this thread) -
     
    "www.cypress.com"
"Support"
"Technical Support"
"Create a Case"
 
     
    Regards, Dana.

你能发布你的项目和你使用的原理图吗？今晚我会看看我是否有一个ST7066显示器周围，并会测试它的先锋套件。
您的显示器是否在另一个项目中工作？



     以下为原文
  Can you post your project, and the schematic you are using (the real one you have wired up)? I will look this evening whether I have a ST7066U display around and will test it on a Pioneer Kit.
    Does your display work within another project?

我发现一些关于ST7066 U的评论需要比日立控制器需要更长的延迟。对于其他用户没有得到芯片初始化或需要两个初始化序列，有一些抱怨。我建议你检查一下所提供的解决方案。
鲍勃



     以下为原文
  I found some remarks regarding the ST7066U needs some longer delays than the Hitachi controller requires. There are some complains of other users not getting the chip initialized or needing two initialization sequences. I would suggest you to check for solutions provided.
     
    Bob

我使用的代码已经发布了——从顶部开始的第十个帖子。LCD的示意图是直接从LCD显示数据表中获取的，但是我把它放在这里作为JPEG。
我用3.3-volts为显示，它说5.0-volts截图。
也许我应该问的人，得到了液晶显示器的工作原理图和代码后。
请记住，我使用的是CyPress PSoC CY8CKIT-042。如果大家使用的是不同的线路板或在另一个电路的psoc4，那是一种不同的配置，可产生不同结果的原因。我们需要比较苹果和苹果。
同时后完整的零件编号印在psoc4处理器芯片本身。我开始这是我关于“ES”又名工程样品芯片的怀疑一切的原因，和我所知道的是，它甚至可能没有端口2上。
当做，
杰姆斯杰克逊
臭氧电子学
LCDHOOKUP.JPG
186.1 K



     以下为原文
  The code for what I am using is already posted - the 10th post from the top. The schematic for the LCD is taken straight from the LCD Display datasheet - but I am posting it here as a JPEG.
     
    I am using 3.3-volts for the Display - where it says 5.0-volts in the screenshot.
     
    Perhaps I should be asking folks that are getting the LCD display to work to post schematics and code.
     
    Keep in mind that I am using the Cypress PSoC CY8CKIT-042. If folks are using a different breadboard or have the PSoC4 in another circuit, that is a different configuration, and may be a reason for different results. We need to compare apples to apples.
     
    Also - post the complete part number stamped on the PSoC4 processor chip itself. The whole reason that I started this was that I have doubts about the 'ES' - aka Engineering Sample chip, and for all I know, it may not even have Port 2 hooked up.
     
    Regards,
     
    James Jackson
    Oztronics

•   LCD_Hookup.jpg 186.1 K
  
  

@ Dana
你能给我提供一个非工作调试环境的例子吗？我想核实一下。
鲍勃



     以下为原文
  @Dana
    Can you provide me with an example of your non-working debug environment? I'd like to verify that.
    Bob

港口2是挂钩，我可以确认，正如我之前，我看到
从端口上的LCD API写活动。
问候，Dana。



     以下为原文
  Port 2 is hooked up, and I can confirm, as I did earlier, I see
    write activity from the LCD API's on the port.
     
    Regards, Dana.