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Messages - Kuroro

Pages: [1] 2 3
1
NXPTM M522XX, KINETIS and i.MX RT / Re: IP V6 on kinetis
« on: May 20, 2011, 09:29:50 AM »
Hi mark

you haven't preliminary release date for the full IPV6 satck ?

Regard's

2
NXPTM M522XX, KINETIS and i.MX RT / Re: IP V6 on kinetis
« on: May 03, 2011, 03:35:42 PM »
Hi mark

Thank's for you're answer, do you have preliminary release date for the full IPV6 satck ?

Regard's

3
NXPTM M522XX, KINETIS and i.MX RT / IP V6 on kinetis
« on: April 22, 2011, 08:35:54 AM »
Hi mark

I saw that the kinetis version of utasker support the IP v6, i do some test on the tower kit and i was able to ping the board but neither the web serer nor the ftp was available.
Did these function was currently supported by utasker for kinetis on IPv6 ?

Thank's
Best regard

4
Hi mark

I would like to know if the beta version of utasker for kinetis currently include usb masse storage to SD card ?, an also if utasker currently use the esdhc port available on the kinetis with utfat ?

Thank's
Best regard

5
Hi mark

I finaly make it working with a pull-up resitor on the mosi line.

I testing the system and everything work, but i notice something, the data transfert for read or write from the usb to the sd card is really slow, did they have a way to speed it up ?

Best regard

6
Hi mark

I check the link that you provided.

but i have a strange behaviour that was apparently not mentioned in that post, the mosi line of the 52259 did no send any information on the line and remain a vcc, the spi interface should work because i had a signa on spi clk line

Any idea ?, i tkink's that utasker enable the mosi pull up, so i don't understant why i don't had any signal on mosi

Best ragard

 

7
Hi want to try the utasker binary demo for the 52259tower, but I don't know what jumper configuration i need to set to make it running,  i made some test but i don't seem to work

best regard

8
Hi mark

I notice that close to the end of the video you plug the tower to the pc with a usb cable and the board is detected as a masse storage device, and it apear that you can see the flash file system and the content of the SD card pluged in it, did i right ?
This functionality is allready available in utasker ?

Thank's best regard

9
NXPTM M522XX, KINETIS and i.MX RT / Re: Simulator and SD card
« on: October 22, 2010, 01:45:16 PM »
Thank's a lot

i do some test and i find the problem, my test don't work because the "virtual sd" was not formated

10
NXPTM M522XX, KINETIS and i.MX RT / Simulator and SD card
« on: October 22, 2010, 11:11:25 AM »
Hi marc

did It's possible to use ufat and sd card on the simulator ?
This is not specified in the ufat documentation

Thank's


11
NXPTM M522XX, KINETIS and i.MX RT / Re: Generate file problem
« on: June 02, 2010, 10:40:07 AM »
Hi Mark

her's the wireshark log file : http://thekuroro.vacau.com/cap_file.zip

I keep looking in my code, but i don't see anything wrong for now

Thank's

12
NXPTM M522XX, KINETIS and i.MX RT / Generate file problem
« on: May 31, 2010, 08:59:08 AM »
Hi mark

I tried to use the generate file to download a file stored in SD card, to do that i use the same technique that you use in the original project.
So i split my file in chunk of 280 byte until i reach the EOF.

That work fine for small file < 10ko but when i tried to download bigger file the download process stop to a random size, like if it lost the communication with the utasker webserver.

In my project I used socket, so it's possible that these socket crash the generate file process ?

Thank's

13
utFAT / Re: Ufat use
« on: May 04, 2010, 01:00:41 PM »
Hi mark

Well done, once again your right, it seem that the SD card buffer the last write command , to bypass this problem I just put a dummy read at the end of my write sequence as you suggest and they work's fine.

Thanks again

14
utFAT / Ufat use
« on: May 04, 2010, 10:51:16 AM »
Hi mark

I have a strange behaviour wise ufat, i try to write the same file many time ,each time i had new data to previous one.
The problem is that it look that the last write command was not executed, for example if want to write 4 time the same string i need to execute 5 time the write command.

Here's the code I used, did I done something wrong ?

I call multi_write()

Code: [Select]
UTDIRECTORY *ptr_utDirectory = 0;
char Init_Tmp[300];

void Write_XML_Data(char* Nom_Fichier)
{
UTFILE utFile;
char ID[] = "test.txt";
char Version[] = "1.0";
char Type[] = "THL";
char First_Use = 0;
char *Last_Entry = 0;
char File_Open = 0;


if (ptr_utDirectory == 0)
{
    ptr_utDirectory = utAllocateDirectory(DISK_D, UT_PATH_LENGTH); // allocate a directory for use by this module associated with D: and reserve its path name string length
    }
    if (!(ptr_utDirectory->ucDirectoryFlags & UTDIR_VALID)) // directory not valid
    {       
    if (utOpenDirectory(0, ptr_utDirectory) != UTFAT_SUCCESS) // open the root directory
   
        fnDebugMsg("No SD-Card ready\r\n");
        return;
        }
    }


    utFile.ptr_utDirObject = ptr_utDirectory;


if (utOpenFile(Nom_Fichier, &utFile, (UTFAT_OPEN_FOR_READ | UTFAT_OPEN_FOR_WRITE | UTFAT_CREATE)) != UTFAT_PATH_IS_FILE) // change the directory location
fnDebugMsg("Create file failed\r\n");



if(utFile.ulFileSize == 0)
First_Use = 1;


if(First_Use == 1)
{
Last_Entry = uStrcpy(Init_Tmp,XML_Header);
Last_Entry = uStrcpy(Last_Entry,"<head Version=\"");
Last_Entry = uStrcpy(Last_Entry,Version);
Last_Entry = uStrcpy(Last_Entry,"\" Type=\"");
Last_Entry = uStrcpy(Last_Entry,Type);
Last_Entry = uStrcpy(Last_Entry,"\" Id=\"");
Last_Entry = uStrcpy(Last_Entry,ID);
Last_Entry = uStrcpy(Last_Entry,"\">\n");
}
else
{
utSeek(&utFile, 0, UTFAT_SEEK_END);
 
Last_Entry = uStrcpy(Init_Tmp,"\n<Data>");
Last_Entry = uStrcpy(Last_Entry,"\n\t<Ts>");
Last_Entry = uStrcpy(Last_Entry,"1272962844");
Last_Entry = uStrcpy(Last_Entry,"</Ts>");
Last_Entry = uStrcpy(Last_Entry,"\n\t<Tc_1>");
Last_Entry = uStrcpy(Last_Entry,"32.2");
Last_Entry = uStrcpy(Last_Entry,"</Tc_1>");
Last_Entry = uStrcpy(Last_Entry,"\n\t<Tc_2>");
Last_Entry = uStrcpy(Last_Entry,"24.2");
Last_Entry = uStrcpy(Last_Entry,"</Tc_2>");
Last_Entry = uStrcpy(Last_Entry,"\n</Data>");
}

if(utWriteFile(&utFile,(unsigned char*)Init_Tmp,uStrlen(Init_Tmp)) != UTFAT_SUCCESS)
fnDebugMsg("Write failed\r\n");

utCloseFile(&utFile);

}

void multi_write(void)
{
Write_XML_Data("test1");
Write_XML_Data("test1");
Write_XML_Data("test1");
Write_XML_Data("test1");
Write_XML_Data("test1");
}

The result obtained :

<?xml version="1.0" encoding="ISO-8859-1"?>
<head Version="1.0" Type="THL" Id="test.txt">

<Data>
   <Ts>1272962844</Ts>
   <Tc_1>32.2</Tc_1>
   <Tc_2>24.2</Tc_2>
</Data>
<Data>
   <Ts>1272962844</Ts>
   <Tc_1>32.2</Tc_1>
   <Tc_2>24.2</Tc_2>
</Data>
<Data>
   <Ts>1272962844</Ts>
   <Tc_1>32.2</Tc_1>
   <Tc_2>24.2</Tc_2>
</Data>
<Data>

15
utFAT / Re: Initialisation failure
« on: March 03, 2010, 11:38:29 AM »
Hi

I investigate a bit more on my problem and i found the solution, your program work's fine the problem come from the power supply of the SD CARD plug on my board who was not powered  ???.

I apologize thanks for you're help

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