tag:blogger.com,1999:blog-8687626368512627261.post4349172501273698111..comments2023-12-20T01:44:31.549+07:00Comments on Thang Le: FreeRTOS and Implementation of FAT file system FatFs on SD cardLê Trung Thắnghttp://www.blogger.com/profile/01691497601504776643noreply@blogger.comBlogger12125tag:blogger.com,1999:blog-8687626368512627261.post-56718759605924332792017-08-17T16:34:32.298+07:002017-08-17T16:34:32.298+07:00I do not even know how I ended up here, but I thou...I do not even know how I ended up here, but I thought this post was <br />good. I do not know who you are but certainly you are going to a famous blogger if you aren't already ;) Cheers!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-14072315027298489272012-05-11T02:59:43.063+07:002012-05-11T02:59:43.063+07:00Hello again.
Now I have a problem with reading a f...Hello again.<br />Now I have a problem with reading a file for second time. I'm trying to call this function without changes, and have an old problem:<br />SDSPI_IsBusy function returns to me '1'.<br />What can be the cause for this?vetal_aliennoreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-61715342304794249002012-04-12T01:44:24.978+07:002012-04-12T01:44:24.978+07:00It's ok with source file. Download it by link ...It's ok with source file. Download it by link above.vetal_aliennoreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-77363439141599357702012-04-11T22:37:52.661+07:002012-04-11T22:37:52.661+07:00Hi Thang,
I am unable to download the source, pls...Hi Thang,<br /><br />I am unable to download the source, pls email to me key2hsl@yahoo.com<br /><br />Thanks,<br />VincentVincentnoreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-66440485067825629592012-04-03T21:24:24.314+07:002012-04-03T21:24:24.314+07:00krrrish: Due to lpc214x has peripheral different w...krrrish: Due to lpc214x has peripheral different with AT91SAM7S, So you need to re-implement I/O driver files.Lê Trung Thắnghttps://www.blogger.com/profile/01691497601504776643noreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-76193908314462047432012-03-30T16:57:35.655+07:002012-03-30T16:57:35.655+07:00I want to interface read files from sd card using ...I want to interface read files from sd card using lpc214x..<br />need some guidelines.....<br />thank you....Krunalhttps://www.blogger.com/profile/01924259710613870882noreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-87761829590044629532012-03-27T04:43:28.769+07:002012-03-27T04:43:28.769+07:00Thanks for files. I'll added some lines to &qu...Thanks for files. I'll added some lines to "additional include directories" (it were errors trying to find ff.h, stdio.h and crc7.h).<br /><br />After that the project succesfully was build. I changed MCU type (without editing linker file) and project still worked.<br /><br />And it working perfectly!!<br />There was a problem with 32 Mb sd card, but it's ok with 4 Gb sd.<br /><br />I'll also try to start project without OS. I need to convert pictures 320x240 on sd card to pixels and to show them on a simple display.<br />Maybe you can say me some advices or take some useful links for that task?<br /><br />I'm really appreciate your help. Thanks.vetal_aliennoreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-90486278672299818472012-03-26T21:25:46.728+07:002012-03-26T21:25:46.728+07:00Try upgrade to IAR 6.30 and build again with this:...Try upgrade to IAR 6.30 and build again with this: http://www.mediafire.com/?ca0szag3uy9nnyc<br /><br />Copy it to D dir (no C dir) and unzip. Please don't modify anything.<br /><br />If you build OK, then you can change MCU to AT91SAM7S128, however, you then need modify again linker file. How to modify linker file: http://letrungthang.blogspot.com/2009/11/arm.html<br /><br />If you are using the Evaluation edition, you might not build the project.<br /><br />Evaluation edition<br />The Evaluation edition is a time-limited evaluation version that you can use for 30 days. Limitations:<br /><br />- Expires 30 days after generation of the evaluation key.<br />- MISRA C is not available.<br />- The runtime library source code is not available.<br />- The object files generated by the compiler are in an encrypted form and will only be readable by the IAR ILINK linker. The linker will also read AEABI compliant ELF/DWARF code for linking of legacy and third party code.<br />- Compiler assembly list output is disabled.Lê Trung Thắnghttps://www.blogger.com/profile/01691497601504776643noreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-58600552915660421072012-03-26T20:54:21.941+07:002012-03-26T20:54:21.941+07:00I'm using IAR 6.1. MCU type is AT91SAM7S128.
...I'm using IAR 6.1. MCU type is AT91SAM7S128.<br /><br />If I'm trying to build "FreeRTOS-getting-started" I get a list of errors http://img267.imageshack.us/img267/508/48869424.pngvetal_aliennoreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-77586039323490683722012-03-20T12:37:29.177+07:002012-03-20T12:37:29.177+07:00Did you use which tool to build ?. I use IAR Embed...Did you use which tool to build ?. I use IAR Embedded Workbench for ARM 6.30 and build with result success.<br /><br />Guide: Go to folder: \Atmel\at91sam7s-ek\FreeRTOS-getting-started<br />then run file: FreeRTOS-getting-started.eww.<br />Choose Rebuild All to rebuild project. The project only supports in the IAR tool.<br />I also need check which MCU you are using in your board: AT91SAM7S256 or another ?<br />If it is different with AT91SAM7S256, then you need modify again the linker file.Lê Trung Thắnghttps://www.blogger.com/profile/01691497601504776643noreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-32768694202646997232012-03-11T01:56:01.806+07:002012-03-11T01:56:01.806+07:00Now I'm trying to start the project without RT...Now I'm trying to start the project without RTOS, and now the problem is that sd card can't initialise with sdspi.c and sdmmc_spi.c, it sticks in SDSPI_Write function, in line <br /><br />while(SDSPI_IsBusy(pSdSpi) == 1);<br /><br />So what I have to do ?<br /><br />P.S. Card initialises successfully with library mmc.h and it's functions, but it doesn't help with SDSPI_Write.<br /><br />I have a AT91SAM7S128 chip and Olimex board.vetal_aliennoreply@blogger.comtag:blogger.com,1999:blog-8687626368512627261.post-30908119182959634122012-03-10T17:34:53.009+07:002012-03-10T17:34:53.009+07:00I'm trying to build your project, and have som...I'm trying to build your project, and have some error:<br /><br />Fatal Error[Pe035]: #error directive: Board does not support the specified chip. <br /><br />What I need to configure? <br />Thanks.vetal_aliennoreply@blogger.com