Hi,
i'm developping a Simulink schematic to drive MOSFETs with a f28335 DSP(Clock 150Mhz). I'm using 4 ADC input ports (Inputs) and drives 4 ePWM (2 times active high complementary A&B).
I don't have any issue with the DSP itself, but when I build the code on it, the DSP 'disconnect' from the computer, so I can't read the scope in my schematics. The code continue to run normally on the DSP, but I don't have access to the scopes, which is not usefull.
Here's the error i have:
Error occurred while executing External Mode MEX-file 'ext_comm': Failed to connect to the target. A time-out occurred while waiting for the connection response from the target. Possible reasons for the time-out: a) The target is not switched on. b) The target is not connected to your host machine. c) The application for the model is not running on the target. You might have clicked the Stop button. If the Run button is not dimmed, click it. Otherwise, click the Build button, which downloads and runs your application on the target. Component:Simulink | Category:Block diagram error Unable to connect to the 'TI Delfino F2833x (boot from flash)' target for 'PID_Twist_DSP_f28335slx'.
With the f28069 DSP (Clock 90Mhz) , i don't have this issue.
Does anyone have any idea where this is coming from ?
Thanks
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