CurieSoftwareSerial timing issue fixes

bigdinotech · calvinatintel · commit 8a517b656072 · 2016-01-21T14:01:32.000-08:00
-fix some timing issues with slower baud rates
diff --git a/libraries/CurieSoftwareSerial/src/SoftwareSerial.cpp b/libraries/CurieSoftwareSerial/src/SoftwareSerial.cpp
@@ -187,7 +187,7 @@ void SoftwareSerial::recv()
     }
 
     // wait until we see a stop bit/s or timeout;
-    uint8_t loopTimeout = 8;
+    uint8_t loopTimeout = 32;
     if(invertedLogic)
     {
       while(digitalRead(_rxPin) && (loopTimeout >0))
@@ -306,6 +306,10 @@ void SoftwareSerial::begin(long speed)
         _rx_delay_init_intrabit = 0;
     _rx_delay_init_centering = 0;
   }
+  else
+  {
+    _rx_delay_init_intrabit = _rx_delay_first_intrabit;
+  }
    
 #if _DEBUG
   pinMode(_DEBUG_PIN1, OUTPUT);

Original file line number	Diff line number	Diff line change
`@@ -187,7 +187,7 @@ void SoftwareSerial::recv()`
`187`	`187`	`}`
`188`	`188`
`189`	`189`	`// wait until we see a stop bit/s or timeout;`
`190`		`- uint8_t loopTimeout = 8;`
	`190`	`+ uint8_t loopTimeout = 32;`
`191`	`191`	`if(invertedLogic)`
`192`	`192`	`{`
`193`	`193`	`while(digitalRead(_rxPin) && (loopTimeout >0))`
`@@ -306,6 +306,10 @@ void SoftwareSerial::begin(long speed)`
`306`	`306`	`_rx_delay_init_intrabit = 0;`
`307`	`307`	`_rx_delay_init_centering = 0;`
`308`	`308`	`}`
	`309`	`+ else`
	`310`	`+ {`
	`311`	`+ _rx_delay_init_intrabit = _rx_delay_first_intrabit;`
	`312`	`+ }`
`309`	`313`
`310`	`314`	`#if _DEBUG`
`311`	`315`	`pinMode(_DEBUG_PIN1, OUTPUT);`