Wangjialin 9dbdab5c9a driver: uart
1. add uart rx buffer data length API
2. add uart pattern detect event
3. add uart example code
4. modify uart_isr_register
5. modify uart.rst
6. fix parity err event and frame err event.
2016-12-21 11:55:53 +08:00
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2016-12-21 11:55:53 +08:00
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2016-12-18 17:20:17 +08:00
2016-12-21 11:55:53 +08:00