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atrf-xmit/atrf-xmit.c: updated to no longer use atrf_interrupt
- atrf-xmit.c (xfer_one): use atrf_interrupt_wait instead of atrf_interrupt to pull the interrupt line - atrf-xmit.c (xfer_one): removed delay-based wait to interrupt - atrf-xmit.c (xfer_one): use atrf_interrupt_wait instead of reading REG_IRQ_STATUS directly
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@ -72,35 +72,22 @@ static int xfer_one(struct atrf_dsc *tx, struct atrf_dsc *rx)
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uint8_t buf[PSDU_SIZE+1]; /* +1 for LQI */
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int n, i;
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if (atrf_interrupt(tx)) {
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if (atrf_interrupt_wait(tx, 1)) {
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fprintf(stderr, "unexpected sender interrupt\n");
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exit(1);
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}
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if (atrf_interrupt(rx)) {
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if (atrf_interrupt_wait(rx, 1)) {
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fprintf(stderr, "unexpected receiver interrupt\n");
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exit(1);
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}
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atrf_slp_tr(tx, 1, 1);
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#if 1
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irq = wait_for_interrupt(rx, IRQ_TRX_END, IRQ_TRX_END | IRQ_RX_START,
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0);
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#else
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/*
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* Just waiting for the maximum time is much faster than polling the
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* interrupt, at least for now.
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*/
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usleep(5000);
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irq = atrf_reg_read(rx, REG_IRQ_STATUS);
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#endif
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if (!(irq & IRQ_TRX_END))
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return 0;
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if (!atrf_interrupt(tx)) {
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fprintf(stderr, "missing sender interrupt\n");
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exit(1);
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}
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irq = atrf_reg_read(tx, REG_IRQ_STATUS);
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irq = atrf_interrupt_wait(tx, 1);
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if (!(irq & IRQ_TRX_END)) {
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fprintf(stderr, "sender claims packet was not sent ?\n");
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exit(1);
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