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BeagleBone Black GPIO Performance (Part III)

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Direct PRU -> R30 In this test we use the direct register R30 in order to estimate the performance. TIME/DIV 0,02 µs, GPIO performance ~65 MHz Source Code TOP: SET r30.t3 CLR r30.t3 jmp TOP TIME/DIV 0,02 µs, GPIO performance 50 MHz Source Code After this test, [...]

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