Revert "Removing empty flush()"

Nathan Seidle · Nathan Seidle · commit 6c13049624c2 · 2019-06-17T12:02:10.000-06:00
This reverts commit 5e6fa0c.
diff --git a/cores/arduino/ard_sup/uart/ap3_uart.cpp b/cores/arduino/ard_sup/uart/ap3_uart.cpp
@@ -91,6 +91,11 @@ int Uart::read()
     return _rx_buffer.read_char();
 }
 
+void Uart::flush()
+{
+    // todo:
+}
+
 size_t Uart::write(const uint8_t data)
 {
     return write(&data, 1);

Original file line number	Diff line number	Diff line change
`@@ -91,6 +91,11 @@ int Uart::read()`
`91`	`91`	`return _rx_buffer.read_char();`
`92`	`92`	`}`
`93`	`93`
	`94`	`+void Uart::flush()`
	`95`	`+{`
	`96`	`+ // todo:`
	`97`	`+}`
	`98`	`+`
`94`	`99`	`size_t Uart::write(const uint8_t data)`
`95`	`100`	`{`
`96`	`101`	`return write(&data, 1);`