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TMS320F28379D: TMS320F28379D

Shiva Sanketh RM
Prodigy 225 points
Part Number: TMS320F28379D
Other Parts Discussed in Thread: CONTROLSUITE

Hi,

 1. 

I tried building example codes but it threw an error saying - #2638 The alignment of an array element is greater than the element size 

I've copied the error message - 

Description Resource Path Location Type
#2638 The alignment of an array element is greater than the element size .ccsproject /buffdac_sine_cpu01 line 554, external location: C:\ti\controlSUITE\device_support\F2837xD\v210\F2837xD_headers\include\F2837xD_can.h C/C++ Problem

2. How to operate the board in Stand-Alone Mode (I referred this link but it is not working - https://training.ti.com/c2000-f28379d-dual-core-launchpad-technical-overview-demonstration-inter-processor-communications ). 

Can you please suggest as to how this can be solved.

3. Even when I made a GPIO pin high it was giving a voltage of only 1.5V and the maximum voltage of DAC was also 1.5V(when 0x7FFF was given from the CCS).

Won't the pin's voltages reach nearly 5V?

  • 0
    TI__Expert 8950 points
    1. I am able to build the project with any changes. Please make sure you have updated CCS.

    2. What isn't working?

    3. It sounds like something is wrong with your power supply. The pins should be able to reach 3.3V. If you're running the board from USB power, be sure the jumpers are in the right places.
  • 0 in reply to Adam Haun
    Prodigy 225 points

    1. I have the latest version of CCS but it still isnt working. How do we clear that error?

    2. I got to know from that link that if the first switch of S1 is at position -1(ON)  then the device works in debug mode, if its at position - 0(OFF) then the device works in standalone mode. But the device is not working stanalone in position - 0. It still requires to be operated from CCS (Resume button - CCS debug mode).

    Regards,

    Shiva Sanketh RM

  • 0 in reply to Shiva Sanketh RM
    TI__Expert 8950 points
    Make sure you've updated to the latest compiler version.

    Are you loading the code into flash? Make sure you have the boot switches set correctly.