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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>ISD51 connect error</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/15890/isd51-connect-error</link><description> I have isd51.dll ver 2.34. 
 
I would like to use an ISD with TI TUSB3210 processor (like standard 8052 derivate). 
And I&amp;#39;ve got an Error message from 
ISD51 Monitor Error: 
&amp;#39;There was no reply from the target system!&amp;#39; 
 
I correctly set baudrate to</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: ISD51 connect error</title><link>https://community.arm.com/thread/129768?ContentTypeID=1</link><pubDate>Mon, 07 Jun 2004 16:46:16 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:257b4f5c-ceca-4741-bcfe-ee71cfdc3dd5</guid><dc:creator>Kasper Jepsen</dc:creator><description>&lt;p&gt;Hej&lt;br /&gt;
&lt;br /&gt;
i am doing some TUSB6250 but can&amp;#39;t really get started, so if you would share some of the codes i like that....&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
Kasper&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ISD51 connect error</title><link>https://community.arm.com/thread/137675?ContentTypeID=1</link><pubDate>Fri, 09 May 2003 07:18:50 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:796a4873-6f55-4acb-8164-57700d272276</guid><dc:creator>Richard Collett</dc:creator><description>&lt;p&gt;&amp;gt;One thing which I could not get work properly was the I2C port.&lt;br /&gt;
&lt;br /&gt;
I did finally get it working, because an I2C connection to another processor (a PIC16F877) was a crucial part of my design.&lt;br /&gt;
I referred to the TUSB3210 boot code, and did some signal logging with a digital CRO to finally crack it.&lt;br /&gt;
(The TUSB3210 and TUSB4210 have very similar I2C hardware to the TUSB3200, but the error flag clears differently.)&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ISD51 connect error</title><link>https://community.arm.com/thread/134192?ContentTypeID=1</link><pubDate>Fri, 09 May 2003 04:21:19 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:3ed39f9f-2eeb-4da6-a0b6-02cb075f43e8</guid><dc:creator>Thomas</dc:creator><description>&lt;p&gt;well, I have already done several designs with the TUSB3200A.&lt;br /&gt;
For easy debugging I am using the 3200 in external mode.&lt;br /&gt;
Although the docs could be better I found almost everything in the datasheet.&lt;br /&gt;
One thing which I could not get work properly was the I2C port.&lt;br /&gt;
&lt;br /&gt;
You can reach me thzepf@yahoo.com&lt;br /&gt;
&lt;br /&gt;
thomas&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ISD51 connect error</title><link>https://community.arm.com/thread/121990?ContentTypeID=1</link><pubDate>Fri, 09 May 2003 02:52:50 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:1d52c5a8-3211-47be-86c5-f8a258116024</guid><dc:creator>Radim Vondra</dc:creator><description>&lt;p&gt;Very thanks Thomas!&lt;br /&gt;
&lt;br /&gt;
this I forgot, so I disable T2 and use standard T1 as baud rate generator.&lt;br /&gt;
&lt;br /&gt;
Can I use these values ?&lt;br /&gt;
&lt;br /&gt;
  TMOD &amp;amp;= 0x0f;&lt;br /&gt;
  TMOD |= 0x20;&lt;br /&gt;
  SCON  = 0x50;      /* enable serial uart &amp;amp; receiver      */&lt;br /&gt;
  PCON   = 0x80;&lt;br /&gt;
  TH1    = RS232_BAUDRATE;&lt;br /&gt;
&lt;br /&gt;
  TR1 = 1;              // enable Timer 1&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
2) I am using TUSB3210 chip for USB HID transfer protocol. I would like if it possible to discuss about it. Something I understood but something not. If anyone is interested in TUSB chips - it should be good to discus about it.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ISD51 connect error</title><link>https://community.arm.com/thread/121981?ContentTypeID=1</link><pubDate>Fri, 09 May 2003 01:45:23 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:11e5e933-b095-443f-8c2c-855395e9a1da</guid><dc:creator>Richard Collett</dc:creator><description>&lt;p&gt;Thomas, how are you getting on with the TUSB3200 chip?&lt;br /&gt;
Mine is starting to behave now, but I had a real struggle to start with due to lack of documentation from TI.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ISD51 connect error</title><link>https://community.arm.com/thread/85161?ContentTypeID=1</link><pubDate>Fri, 09 May 2003 01:10:24 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:31a9d67a-8148-4cb5-910d-339d77251add</guid><dc:creator>Thomas</dc:creator><description>&lt;p&gt;I am not shure about the TUSB3210 because a am using the TUSB3200.&lt;br /&gt;
&lt;br /&gt;
Are you realy shure that the 3210 has a Timer2. As far as I know the TUSB chips don&amp;#39;t have T2 suppurt&lt;br /&gt;
&lt;br /&gt;
Thomas&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ISD51 connect error</title><link>https://community.arm.com/thread/84419?ContentTypeID=1</link><pubDate>Fri, 09 May 2003 00:47:44 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:74e48a33-8aaa-4cfe-8481-2f0672f0d1b1</guid><dc:creator>Radim Vondra</dc:creator><description>&lt;p&gt;Thanks Richard for subbmisions.&lt;br /&gt;
&lt;br /&gt;
I know TUSB3210 chip. This bit can&amp;#39;t select 12 or 48 MHz, MCU only run on 48 MHz. This is documented in errata file.&lt;br /&gt;
&lt;br /&gt;
I recalculate&lt;br /&gt;
  RCAP2H  = 0xFF;&lt;br /&gt;
  RCAP2L  = 0x64;    // 9600 pro 48MHz&lt;br /&gt;
&lt;br /&gt;
I set XTAL propery to 48MHz in Target properteries for Serial calculation (simulator estimated 9615 baud rates)&lt;br /&gt;
&lt;br /&gt;
The UART work&amp;#39;s perfectly both in simulator, and HYPERTERMINAL application (real connected by RS232 - to target application)&lt;br /&gt;
&lt;br /&gt;
In SIMULATOR I got response on command (hex: 0xA5) to display 0xF7 followed by 6 hex values. =&amp;gt; It seems that all work OK.&lt;br /&gt;
&lt;br /&gt;
But when I try it in Hyperterminal or my own application written in Delphi (100% working well tested on other application) =&amp;gt; does&amp;#39;not work.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ISD51 connect error</title><link>https://community.arm.com/thread/71435?ContentTypeID=1</link><pubDate>Thu, 08 May 2003 17:21:27 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:37844915-2d37-40f5-8b6e-55608de3ec54</guid><dc:creator>Richard Collett</dc:creator><description>&lt;p&gt;I haven&amp;#39;t used the TUSB3210, but I am currently working on a TUSB3200, which is a bit similar.&lt;br /&gt;
The TUSB3200 has a bit called MCUCLK in the GLOBCTL register, which doubles the MCU clock (from the PLL output) from 12MHz to 24MHz. This also affects baud rates.&lt;br /&gt;
Check if the TUSB3210 has something similar.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ISD51 connect error</title><link>https://community.arm.com/thread/40196?ContentTypeID=1</link><pubDate>Thu, 08 May 2003 12:58:04 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:f170e0b6-c2a7-4e54-b1ae-1f819e3eea9d</guid><dc:creator>Jon Ward</dc:creator><description>&lt;p&gt;Are you CERTAIN that the 3200 is transmitting at 9,600 baud?  You can use the baudrate calculator at &lt;a href="http://www.keil.com/c51/baudrate.asp"&gt;http://www.keil.com/c51/baudrate.asp&lt;/a&gt; to see if timer 1 can be used for the baudrate you want.&lt;br /&gt;
&lt;br /&gt;
&lt;b&gt;Jon&lt;/b&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>