TMS320F28379D: F28379D Control Card

Snambiar

Part Number: TMS320F28379D
Other Parts Discussed in Thread: C2000WARE

Hi,

I want to run the USB bootloader example code on my F28379D Control card. I have followed these steps.

Starting the MCU:
Reset the MCU, then write 0x0C5A to the boot mode select address (0xD00) with the debugger.
Run from the reset vector to start the USB boot loader. Connect the MCU to the PC.

The USB device is recognized.

From the Host command line:
usb_flash_programmer.exe F2837xD_usb_flash_kernels_cpu01.dat blinky_cpu01.dat

I get an error at this point Error: Couldn't open file F2837xD_usb_flash_kernels_cpu01.dat

Please let me know how to resolve this. Thank you.

over 2 years ago

0 Siddharth Deshpande over 2 years ago

TI__Mastermind 30725 points

Hi Snambiar,

Looks like the file is not found. Pls try specifying the full path of the .dat file as argument to the usb_flash_programmer.exe utility

Best Regards

Siddharth

0 Snambiar over 2 years ago

Prodigy 220 points

Hi,

How do I add this path?

0 Siddharth Deshpande over 2 years ago in reply to Snambiar

TI__Mastermind 30725 points

Snambiar,

You can specify the complete path as argument to the usb_flash_programmer.exe utility.

For e.g: If the input file (F2837xD_usb_flash_kernels_cpu01.dat) is located in C:\test folder , then specify it as "C:\test\F2837xD_usb_flash_kernels_cpu01.dat" instead of specifying only the file name when you invoke the usb_flash_programmer.exe utility.

Best Regards

Siddharth

0 Snambiar over 2 years ago in reply to Siddharth Deshpande

Prodigy 220 points

Hi,

I get a new error message when I add the right path.

Error enumerating device interface: 0x0103

This may mean that the device is not attached or the drive is not installed

Error: Couldn't open USB device

0 Siddharth Deshpande over 2 years ago in reply to Snambiar

TI__Mastermind 30725 points

Snambiar,

Did you connect the MCU in CCS and update the boot mode. ?

You can refer the instructions provided at C:\ti\c2000\C2000Ware_3_04_00_00\utilities\flash_programmers\usb_flash_programmer\contents.txt file.

Best Regards

Siddharth

0 Snambiar over 2 years ago in reply to Siddharth Deshpande

Prodigy 220 points

Hi Siddharth,

I have updated the boot mode in CCS. The PC recognizes the USB device.

0 Siddharth Deshpande over 2 years ago in reply to Snambiar

TI__Mastermind 30725 points

Snambiar,

Did this resolve the issue or you are still seeing the same issue?

Best Regards

Siddharth

0 Snambiar over 2 years ago in reply to Siddharth Deshpande

Prodigy 220 points

Hi Siddharth,

I still get the error message:

Error enumerating device interface: 0x0103

This may mean that the device is not attached or the drive is not installed

Error: Couldn't open USB device

0 Siddharth Deshpande over 2 years ago in reply to Snambiar

TI__Mastermind 30725 points

Snambiar,

Pls let me know which driver did you install?

Also, can you try to uninstall the driver that you are using now and install it again from <C2000WareInstallDir>\utilities\flash_programmers\usb_flash_programmer\windows_drivers

Best Regards

Siddharth

0 Snambiar over 2 years ago in reply to Siddharth Deshpande

Prodigy 220 points

Hi,

I still get the error message after updating the driver to <C2000WareInstallDir>\utilities\flash_programmers\usb_flash_programmer\windows_drivers. These are the details I see for the device.

0 Siddharth Deshpande over 2 years ago in reply to Snambiar

TI__Mastermind 30725 points

Hi Snambiar,

Can you send me the setup log for the drivers - You can find it in the SetupAPI.dev.log, and it is located, by default, in the Windows INF file directory (%SystemRoot%\inf).

Best Regards

Siddharth

0 Snambiar over 2 years ago in reply to Siddharth Deshpande

Prodigy 220 points

setupapi.dev.log

+1 Siddharth Deshpande over 2 years ago in reply to Snambiar

TI__Mastermind 30725 points

Snambiar,

Which Windows version are you trying this on? Looks like it is expecting signed drivers.

Suggest you to try out the following :

Sometimes Windows will still pick up the previous driver , hence please delete and uninstall the old drivers from your system. Save off the latest driver somewhere and delete all the old ones. Then point Windows to the latest driver. See if this helps.

Best Regards

Siddharth

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TMS320F28379D: F28379D Control Card