Compiler/TMS320F28334: TMS320F28334

Hi Sal,

Thank you very much for sharing the files,i have replaced the serial flash programmer and kernel file which was shared by you , after application auto-baud successful,it was getting stuck and not coming out,and i have waited for more than 1 hour,i have checked my output ,the code was not programmed

And i have tried with 3 different kernals files shared by you,all are happening in same way only after application auto baud successful, it was not coming out

Am sharing screen shot ,Can you please see where am doing wrong in the arguments passing in command terminal

C:\ti\c2000\C2000Ware_1_00_06_00\utilities\flash_programmers\serial_flash_programmer>serial_flash_programmer.exe -d f2803x -k kernel_flash2.txt -a PQCR_DACTesting_1.5V.txt -p COM5 -b 9600 -v

Iam waiting for your kind reply

Thanks & Regards

Gangadhararao G

Hi Sal,

Thank you so much for your quick response,we are using below GPIO pins for serial flash programming. our controller was "TMS320F28334PGFA"

SCI-A

GPIO 28-SCIRX

GPIO 29-SCITX

iam waiting for your kind reply

Thanks & Regards

Gangadhararao G

Hi Sal,

Please give reply

Thanks &Regards

Gangadhararao G

Hi Sal,

We are waiting for your reply,requesting you to please give reply soon

Thanks & Regards

Gangadhararao G

Hi Sal,

Iam not familiar with visual studio and CCS ,can you please tell me some what clearly to debug

Actually we are using the command prompt console to flash the application, so iam unable to figure out where to add delay.

Please find the screen shot attached

Thanks

Gangadhararao G

Hi Sal,

1.You told me to replace f05_DownloadImage.cpp  file with existing file, i think you missed to attach the file. please can you share

2.And you mentioned ike add initFlash();function to main.c of the SCI kernel,but i did n't find SCI kernel file in c2000ware,i could see f28335_flash_kernel. are you referring to same folder or we missing out that details? did you mean below is the folder path and file i need to change

C:\ti\c2000\C2000Ware_1_00_06_00\device_support\f2833x\examples\f28335_flash_kernel\main.c

Thanks & Regards

Gangadhararao G

Hi Sal,

Hi Sal,

Greetings for the day and Thanks for your support,

1.You told me to replace f05_DownloadImage.cpp  file with existing file, i think you missed to attach the file. please can you share

2.And you mentioned like add initFlash();function to main.c of the SCI kernel,but i did n't find SCI kernel file in c2000ware  ,i could see f28335_flash_kernel. are you referring to same folder or we missing out that details? did you mean below is the folder path and file i need to change

C:\ti\c2000\C2000Ware_1_00_06_00\device_support\f2833x\examples\f28335_flash_kernel\main.c

Thanks & Regards

Gangadhararao G

Hi Sal,

You forget to attach f05_DownloadImage.cpp file  please send the f05_DownloadImage.cpp file

Thanks & Regards

Gangadhararao G

Hi Sal,

Iam using 30 MHZ external crystal and on chip PLL is configured for 150 MHZ system clock

Thanks & Regards

Gangadhararao G

Hi Sal,

1.Now kernel is loading and auto baud successful also happening,good to seen some response ,After that application has to load into controller,but it was not happening,i waited for more than 2 hours, still it was not coming out from the terminal,it was stuck there.below is the command line,am i doing anything wrong in this command line

C:\ti\c2000\C2000Ware_1_00_06_00\utilities\flash_programmers\serial_flash_programmer>serial_flash_programmer.exe -d f2803x -k kernel.txt -a PCR.txt -p COM5 -b 9600 -v

2.I have replaced the kernel file and f05_DownloadImage.cpp shared by you,and tried in visual studio also same thing happening

For reference am sharing screen shot please find the attached screen shot.

Iam waiting for your kind reply

Thanks & Regards

Gangadhararao G

Hi Sal,

As per your suggestion i have run serial flash programmer using visual studio project,it was asked supporting files and then i have added supporting files  after that the following errors were coming

Please find the attachment

Thanks & Regards

Gangadhararao G

Hi Sal,

Thank you for sharing "7573.f05_DownloadImage.cpp" file and "kernel.txt" file,and "serial flash programmer" by using this "kernel file" &  "serial flash programmer" now we can able to load the kernel into the controller and auto baud successful also happening.

And we have loaded the visual studio project from c2000Ware and trying to run the "7573.f05_DownloadImage.cpp" file" into the controller,it was not coming out from the below loop

{

ReadFile(file, &rcvData, 1, &dwRead, NULL);

}

I am sharing the screen shots and file also for reference,please find the attachment unable to load the 

Also irrespective of the application program , we are unable to flash any other example application program like led.txt shared by you. Even the led.txt program is facing the same issue with the Readfile function. If you can kindly help us with the flashing of sample led.txt file, we can flash our application program. 

0160.7573.f05_DownloadImage.cpp

Thanks & Regards

Gangadhararao G

Hi Sal,

As you suggested we are added larger delay than Sleep(6000), but it did not working. How we get to know the Kernel is loaded into controller? How we send command to kernel(for checking kernel loaded or not)?

We are not able to load Application file, After successful  autobaud lock, then it send 22 words of header and we are getting checksum error. And some time "ReadFile(file, &rcvData, 1, &dwRead, NULL);"  rcvData getting zero value which means no response getting from controller.

please find attached screenshot

Any suggestion from from your side,am waiting for your reply

Thanks & Regards

Gangadhararao G

Hi Sal,

1.As you said that "add the kernel symbols",i did n't found any kernel symbols in visual studio project but i found only  "Tools--->options--->symbols"

below is the screen shot am sharing

2.As you suggested that connect to the device with a "modified GEL file",is this the below file i need to add,am sharing the path screen shot please find the attachment

Thanks & Regards

Gangadhararao G

Hi Sal,

1.As you said before "add the kernel symbols",i did n't found any kernel symbols in visual studio project but i found only  "Tools--->options--->symbols"

below is the screen shot am sharing

2.As you suggested that connect to the device with a "modified GEL file",is this the below file i need to add,am sharing the path screen shot please find the attachment

Is this the correct path and file am using,please confirm

Iam waiting for your reply

Thanks & Regards

Gangadhararao G

Hi Sal,

As you suggested we modified GEL file and commented reset code.While we are trying to load kernel symbols we got error given below. Please let us know whether we doing correctly or not.

Iam waiting for your kind reply

Thanks & regards,

Gangadhararao G

HI Sal,

Hi Sal,

Thank you for reply,

You mean to say like 
1. we need to convert this kernel.txt file into kernel.out file ??? (or) 
2. Application file (myfile.txt) to (myfile.out)

Which file we need to use and convert into .out file


Iam waiting for your kind reply

Thanks & Regards
Gangadhararao G

Hi Sal,

It means   1. we need to convert this kernel.txt file into kernel.out file ??? (or)

                 2. Application file (myfile.txt) to (myfile.out)

Please tell Which file we need to use and convert into .out file

Iam waiting for your kind reply

Thanks & Regards

Gangadhararao G

Hi Sal,

While debugging our code  Visual Studio stuck at the below point,am sharing screen shot. please suggest what might be the issue.

Thanks & Regards

Gangadhararao G

Hi Sal,

While flashing 7573.f05_DownloadImage.cpp code using Visual Studio stuck at the below point,am sharing screen shot. please suggest what might be the issue.

Thanks & Regards

Gangadhararao G