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Discussion Groups | TMS320C54x | Sending a data from a section of memory to D/A
Technical discussions about the TI C54x DSPs (including the c5401, c5402, c5402a, c5404, c5407, c5409, c5409a, c5410, c5410a, c5416, c5420, c5421, c5441, c549, c5470 and c5471).
Sending a data from a section of memory to D/A - Poorva Bhargava - Dec 25 9:44:00 2000
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Hello, I am using TMS320C542 DSPLus starter kit for a frequency analysis application. I am performing fft over an online signal. My problem is: (1) I am able to perform ffton data captured from signal generator but unable to view fft results(realtime) on oscilloscope. I am able to view it on the graph provided by Code Explorer. To be more ellaborative on this I want to analyse the signal in real time and provide results(fft) also real time. what should be the method/code to view the fft data realtime from the memory. What I understand is that each data is sent to tdxr in every interrupt. (2) How to interface a particular data in a section of memory of dskplus kit with Visual Basic/Visual C++ to view online results on PC. Thanks and regard, Poorva Bhargava __________________________________________________ |
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