TXDMA_WAIT_LOOP
} while (loop < TXDMA_WAIT_LOOP);
if (loop == TXDMA_WAIT_LOOP) {
} while (loop < TXDMA_WAIT_LOOP);
if (loop == TXDMA_WAIT_LOOP) {
} while (loop < TXDMA_WAIT_LOOP);
if (loop == TXDMA_WAIT_LOOP) {
} while (loop < TXDMA_WAIT_LOOP);
if (loop == TXDMA_WAIT_LOOP) {
} while (loop < TXDMA_WAIT_LOOP);
if (loop == TXDMA_WAIT_LOOP) {