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Serial Upper Half: Add watermarks to RX flow control logic

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Gregory Nutt
2014-12-27 07:43:06 -06:00
parent 1c39b67e32
commit aefde565d3
6 changed files with 133 additions and 23 deletions
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Documentation/NuttxPortingGuide.html
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@@ -4443,7 +4443,7 @@ void board_led_off(int led);
<code>void rxint(FAR struct uart_dev_s *dev, bool enable);</code><br>
<code>bool rxavailable(FAR struct uart_dev_s *dev);</code><br>
<code>#ifdef CONFIG_SERIAL_IFLOWCONTROL</code><br>
<code>bool rxflowcontrol(FAR struct uart_dev_s *dev);</code><br>
<code>bool rxflowcontrol(FAR struct uart_dev_s *dev, unsigned int nbuffered, bool upper);</code><br>
<code>#endif</code><br>
<code>void send(FAR struct uart_dev_s *dev, int ch);</code><br>
<code>void txint(FAR struct uart_dev_s *dev, bool enable);</code><br>