Merge pull request #84 from sparkfun/ssClearPCI

oclyke · web-flow · commit 43e90a356d36 · 2019-11-01T11:53:47.000-06:00
Clear PCI at end of byte
diff --git a/libraries/SoftwareSerial/src/SoftwareSerial.cpp b/libraries/SoftwareSerial/src/SoftwareSerial.cpp
@@ -594,6 +594,8 @@ void SoftwareSerial::rxEndOfByte()
 
   rxInUse = false; //Release so that we can TX if needed
 
+  am_hal_gpio_interrupt_clear(AM_HAL_GPIO_BIT(_rxPad)); //Clear any residual PCIs
+
   // Disable the timer interrupt in the NVIC.
   NVIC_DisableIRQ(STIMER_CMPR7_IRQn);
 }

Original file line number	Diff line number	Diff line change
`@@ -594,6 +594,8 @@ void SoftwareSerial::rxEndOfByte()`
`594`	`594`
`595`	`595`	`rxInUse = false; //Release so that we can TX if needed`
`596`	`596`
	`597`	`+ am_hal_gpio_interrupt_clear(AM_HAL_GPIO_BIT(_rxPad)); //Clear any residual PCIs`
	`598`	`+`
`597`	`599`	`// Disable the timer interrupt in the NVIC.`
`598`	`600`	`NVIC_DisableIRQ(STIMER_CMPR7_IRQn);`
`599`	`601`	`}`