Wayne Lin c9392e2a8b 1. Correct typo.
2. Fix spi/qspi/uspi TX/RX PDMA trigger issue.
3. Drain RX FIFO to remove remain FEF frames in FIFO.
4. Implement RT_DEVICE_CTRL_CLOSE in uart/uuart/scuart driver.
2020-08-03 12:15:33 +08:00
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2020-08-03 12:15:33 +08:00