I can observe, that now the data transfer rate is limited to 100 kHz * 2! This would be even worse, as I still have to run much more complex algorithms.ġ: Send data (a constant, run with the sampling frequency) from CPU 1 to CPU 2 via IPCĢ: Send data from CPU 2 to Host via serial (SCI A) So, to me it seems, that the TMS320F28379D is too slow, to run just the current loop with 200kHz. Right now, I made following test: I created a minimal example for sending data over serial communication and I could reach the desired transfer rate of 2*200000 Hz. Thats why I wanted to shift the sending to CPU2. I thought, this is due to the limited CPU1 capability and the delay, the serial sending causes on the control loop on CPU 1. I already tested the current loop AND the serial sending to host on CPU1. ![]() Thank you for the fast reply, but no it wasnt possible.
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