Technical discussions about the TI C28x DSPs (including the C2810, C2811, C2812, F2801, F2806, F2808, F2810,, F2811, F2812, R2811 and R2812).
Hello, Does anyone have experience in using RTDX communication with 28xx DSPs? I've been struggling for a long time to establish communication between my F2808 DSP, which I use for a high-speed motor control, and a PC. I have succeeded to send and receive data to and from DSP, using parts of a code that I found in 'rtdxtutorial' in Matlab, but I cannot make both RTDX and my interrupts to work in the same time. It seems that I have to use TI file 'intvecs.asm' with RTDX (nothing else works) but I did not succeed to re-initialize PIE to execute my interrupt routines correctly. (The best I did was that my PWM ISR gets executed on and on, as if it was always pending.) Can I somehow omit intvecs.asm? What should I do with interrupt vector table in my code so I can use RTDX without intvecs.asm? OR How should I modify intvecs.asm so my ISRs execute? I would be grateful if anyone could send me an example with where both RTDX communication and interrupts work. Thanks and greets______________________________