RE: Re:Re: problem in running 'Hello_fl' example by codewarrior 8.7
"Dobbin Allan" <[email protected]> Tue, 6 Jan 2009 09:53:14 -0700
| Newsgroups | gmane.comp.hardware.motorola.microcontrollers |
|---|---|
| Message-ID | <4147ED8B92A864498825C07E53594E4A03FAF9EC@az33exm20.fsl.freescale.net> |
--jBiOuuUj3ka9hzK21yBfkZhThwRbShaGc6r1ksm Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Is EPP an improvement, or were able to connect previously? Try debugging to see where it fails - 4000, 2000, 1000? Try increasing the wait states and the burst wait states. Try changing the address mask in the OR register to see if that helps. When you enabled the debugger to verify downloads, what addresses failed? When you enter at __start and view mixed mode, do you get the correct opcodes? May I ask what line of business you are in? Regards, Allan ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of F KH Sent: Tuesday, January 06, 2009 10:26 AM To: [email protected] Subject: [MPC500] Re:Re: problem in running 'Hello_fl' example by codewarrior 8.7 Thanks for you replies. I set the parallel port on EPP and it seems OK. The memory is external SRAM(4 x KM736V987) in address 0x10000000 and CS1 is enabled for it in config file: ; Chip select CS1 - external synchronous burst RAM writemem.l 0x2fc10c 0xFF800000 ; OR1=0xFF800000 ; BSCY 0x#######E = 0x0 - 0-clock burst beat length ; SCY 0x######F# = 0x0 - (2+SCY)*clock = 0 wait ; AM 0xFFFE#### = 0xFFF80000 - 512 kByte ; = 0xFFF00000 - 1 MByte ; = 0xFFE00000 - 2 MByte ; = 0xFFC00000 - 4 MByte ; = 0xFF800000 - 8 MByte ; = 0xFF000000 - 16 MByte writemem.l 0x2fc108 0x10000001 ; BR1=0x10000001 ;writemem.l 0x2fc108 0x10000001 ; BR1=0x00000001 relocation to base address 0x0 ; Bit 0x#######1 = 1 - region valid ; Bit 0x#######2 = 0 - burst access enabled ; Bit 0xFFFF#### = 0x1000 - Base address = 0x10000000 I select connect from debug menu and system connected,then in debug>EPPC>fill memory window set: Memory Type:32 bit Memory address:0x10000000 Memory Size:100 and it writes to memory(I can view).But when I check it for Memory size 0x8000 makes error and every thing goes wrong. I select the checkbox for 'verify memory writes',the verify fails. PhyCORE has 4M SRAM and i don't know what make this errors? Best Regards Farzane [Non-text portions of this message have been removed] --jBiOuuUj3ka9hzK21yBfkZhThwRbShaGc6r1ksm Content-Type: text/html; charset=US-ASCII Content-Transfer-Encoding: 7bit <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> </head> <body style="background-color: #ffffff;"> <!--~-|**|PrettyHtmlStartT|**|-~--> <div id="ygrp-mlmsg" style="width:655px; position:relative;"> <div id="ygrp-msg" style="width: 470px; margin:0; padding:0 25px 0 0; float:left; z-index:1;"> <!--~-|**|PrettyHtmlEndT|**|-~--> <div id="ygrp-text"> <p>Is EPP an improvement, or were able to connect previously?<br> <br> Try debugging to see where it fails - 4000, 2000, 1000? <br> Try increasing the wait states and the burst wait states.<br> Try changing the address mask in the OR register to see if that helps.<br> <br> When you enabled the debugger to verify downloads, what addresses<br> failed?<br> When you enter at __start and view mixed mode, do you get the correct<br> opcodes?<br> <br> May I ask what line of business you are in?<br> <br> Regards,<br> Allan<br> <br> ____________<wbr>_________<wbr>_________<wbr>__<br> <br> From: <a href="mailto:MPC500%40yahoogroups.com">MPC500@yahoogroups.<wbr>com</a> [mailto:<a href="mailto:MPC500%40yahoogroups.com">MPC500@yahoogroups.<wbr>com</a>] On Behalf<br> Of F KH<br> Sent: Tuesday, January 06, 2009 10:26 AM<br> To: <a href="mailto:MPC500%40yahoogroups.com">MPC500@yahoogroups.<wbr>com</a><br> Subject: [MPC500] Re:Re: problem in running 'Hello_fl' example by<br> codewarrior 8.7<br> <br> Thanks for you replies.<br> I set the parallel port on EPP and it seems OK.<br> The memory is external SRAM(4 x KM736V987) in address 0x10000000 and CS1<br> is enabled for it in config file:<br> <br> ; Chip select CS1 - external synchronous burst RAM<br> writemem.l 0x2fc10c 0xFF800000 ; OR1=0xFF800000<br> ; BSCY<br> 0x#######E = 0x0 - 0-clock burst beat length<br> ; SCY<br> 0x######F# = 0x0 - (2+SCY)*clock = 0 wait<br> ; AM<br> 0xFFFE#### = 0xFFF80000 - 512 kByte<br> ;<br> = 0xFFF00000 - 1 MByte<br> ;<br> = 0xFFE00000 - 2 MByte<br> ;<br> = 0xFFC00000 - 4 MByte<br> ;<br> = 0xFF800000 - 8 MByte<br> ;<br> = 0xFF000000 - 16 MByte<br> writemem.l 0x2fc108 0x10000001 ; BR1=0x10000001<br> ;writemem.l 0x2fc108 0x10000001 ; BR1=0x00000001 relocation to<br> base address 0x0<br> ; Bit<br> 0x#######1 = 1 - region valid<br> ; Bit<br> 0x#######2 = 0 - burst access enabled<br> ; Bit<br> 0xFFFF#### = 0x1000 - Base address = 0x10000000<br> <br> I select connect from debug menu and system connected,then in<br> debug>EPPC>fill memory window set:<br> Memory Type:32 bit<br> Memory address:0x10000000<br> Memory Size:100<br> <br> and it writes to memory(I can view).But when I check it for Memory size<br> 0x8000 makes error and every thing goes wrong. <br> I select the checkbox for 'verify memory writes',the verify fails.<br> PhyCORE has 4M SRAM and i don't know what make this errors?<br> <br> Best Regards<br> Farzane<br> <br> [Non-text portions of this message have been removed]<br> <br> </p> </div> <!--~-|**|PrettyHtmlStart|**|-~--> <span width="1" style="color: white;">__._,_.___</span> <!-- Start the section with Message In topic --> <div id="ygrp-actbar"> <span class="left"> <a href="http://groups.yahoo.com/group/MPC500/message/3968;_ylc=X3oDMTM0bTRscTI3BF9TAzk3MzU5NzE0BGdycElkAzYyNzYzODcEZ3Jwc3BJZAMxNzA2NTU0MjA1BG1zZ0lkAzM5NzMEc2VjA2Z0cgRzbGsDdnRwYwRzdGltZQMxMjMxMjYwODAxBHRwY0lkAzM5Njg-"> Messages in this topic </a> (<span class="bld">4</span>) </span> <a href="http://groups.yahoo.com/group/MPC500/post;_ylc=X3oDMTJwZWhmYmVuBF9TAzk3MzU5NzE0BGdycElkAzYyNzYzODcEZ3Jwc3BJZAMxNzA2NTU0MjA1BG1zZ0lkAzM5NzMEc2VjA2Z0cgRzbGsDcnBseQRzdGltZQMxMjMxMjYwODAx?act=reply&messageNum=3973"> <span class="bld"> Reply </span> (via web post) </a> | <a href="http://groups.yahoo.com/group/MPC500/post;_ylc=X3oDMTJlYzVnOTJxBF9TAzk3MzU5NzE0BGdycElkAzYyNzYzODcEZ3Jwc3BJZAMxNzA2NTU0MjA1BHNlYwNmdHIEc2xrA250cGMEc3RpbWUDMTIzMTI2MDgwMQ--" class="bld"> Start a new topic </a> </div> <!------- Start Nav Bar ------> <!-- |**|begin egp html banner|**| --> <div id="ygrp-vitnav"> <a href="http://groups.yahoo.com/group/MPC500/messages;_ylc=X3oDMTJldXBiM2Y5BF9TAzk3MzU5NzE0BGdycElkAzYyNzYzODcEZ3Jwc3BJZAMxNzA2NTU0MjA1BHNlYwNmdHIEc2xrA21zZ3MEc3RpbWUDMTIzMTI2MDgwMQ--">Messages</a> | <a href="http://groups.yahoo.com/group/MPC500/links;_ylc=X3oDMTJmbmljM3BxBF9TAzk3MzU5NzE0BGdycElkAzYyNzYzODcEZ3Jwc3BJZAMxNzA2NTU0MjA1BHNlYwNmdHIEc2xrA2xpbmtzBHN0aW1lAzEyMzEyNjA4MDE-">Links</a> </div> <!-- |**|end egp html banner|**| --> <div id="ygrp-grft"> </div> <div id="ygrp-mkp"> <div id="hd">MARKETPLACE</div> <div id="ads"> <div class="ad"> <hr noshade="noshade" size="1"><a href="http://us.ard.yahoo.com/SIG=13rvtb8bi/M=493064.12016295.13271503.10835568/D=groups/S=1706554205:MKP1/Y=YAHOO/EXP=1231268002/L=/B=c2jBckLaX9U-/J=1231260802182278/A=5530388/R=0/SIG=11nuutlas/*http://explore.yahoo.com/groups/kraftmealsmadesimple/">From kitchen basics to easy recipes - join the Group from Kraft Foods </a> </div> </div> </div> <!-- yahoo logo --> <!-- |**|begin egp html banner|**| --> <div id="ygrp-ft"> <a href="http://groups.yahoo.com/;_ylc=X3oDMTJkOGhkM2ZvBF9TAzk3MzU5NzE0BGdycElkAzYyNzYzODcEZ3Jwc3BJZAMxNzA2NTU0MjA1BHNlYwNmdHIEc2xrA2dmcARzdGltZQMxMjMxMjYwODAx"> <img src="http://us.i1.yimg.com/us.yimg.com/i/yg/img/logo/ma_grp_160.gif" height="15" width="106" border="0" alt="Yahoo! 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