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TMS320F28379D: TI delfino F28379D lunchpad

Ismail Hossain
Prodigy 40 points
Part Number: TMS320F28379D


I am trying to monitor one ADC voltage using the example DC-DC buck converter/ PFC boost converter and SCI based serial communication. However, no signal is showing.

Do you have any simple example to monitor only one ADC channel (100Hz sinewave with DC offset or 100HZ PWM signal from its pin) in real time using SCI based serial communication. Monitor and tune option is very slow. 

I am using TI delfino F28379D lunchpad  

Matlab 2023a

baud rate 9600 (showing on my device manager tab)

I followed all instructions and spent lot of time but failed to see that signal. 

  • 0
    TI__Intellectual 1200 points

    Hi, 

    For ADC sensing in buck converter, please refer to https://www.ti.com/tool/TIDM-DC-DC-BUCK

    Thanks

  • 0 in reply to Qing Ye
    Prodigy 40 points

    Thank you for your information. In code composer studio, I know how to monitor. 

    However, I am facing difficulties in Matlab Simulink. 

    I tried by following a few examples given in C2000 in Matlab Simulink. 

    Could you guide me or share any file for monitoring  ADC channel (100Hz sinewave with DC offset or 100HZ PWM signal from its pin) in real time using SCI-based serial communication in Matlab Simulink?  

    Any simple example in Matlab Simulink for  monitoring  ADC channel (100Hz sinewave with DC offset or 100HZ PWM signal from its pin) in real time. I tried with Monitor and tune option, but found very slow, lagging..........

    Any step-by-step guide will be highly appreciated. 

  • 0 in reply to Ismail Hossain
    TI__Intellectual 1200 points

    Hi 

    In this case, you might want to contact MathWorks for the desired example and monitoring in Simulink.

    Thanks

  • 0
    Prodigy 40 points

    Who has developed the C2000 toolbox? Mathworks or TI? 

    I am really confused. If the toolbox is not by Mathworks, your answer is not helpful. However, I am very close to solving this problem. Thank you for your response.  

  • 0 in reply to Ismail Hossain
    TI__Intellectual 1200 points

    I am actually confused as well. I guess you are referring to the c2000 toolbox in matlab? If so, I would think MathWorks designs/owns it, and that is why I suggested contact MathWorks for the issue. 

  • 0 in reply to Qing Ye
    Prodigy 40 points

    Thank you for your clarification. Application development in Matlab Simulink is comparatively easier than in code composer studio. However, signal monitoring is not straightforward, which is very important. Currently, I am trying to understand CAN bus, TCP/IP, UART for my signal monitoring application. The monitor/Tune option in Simulink is not fast as other communication protocol.