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.
2016-12-19 12:52:10 +08:00
parent 4f3ff1cf7e
commit 9dbdab5c9a
6 changed files with 326 additions and 50 deletions
@@ -94,5 +94,7 @@ Functions
 .. doxygenfunction:: uart_write_bytes_with_break
 .. doxygenfunction:: uart_read_bytes
 .. doxygenfunction:: uart_flush
-
+.. doxygenfunction:: uart_get_buffered_data_len
+.. doxygenfunction:: uart_disable_pattern_det_intr
+.. doxygenfunction:: uart_enable_pattern_det_intr