Dev (#31)

* Update args/return values for rxObj() and txObj()

- Switch argument order
- Return next buffer index instead of # of processed bytes

* Update full_duplex_multiple_objects.ino

* Update rx_multiple_objects.ino

* Update softwareserial_full_duplex_multiple_objects.ino

* Update softwareserial_rx_multiple_objects.ino

* Update softwareserial_tx_multiple_objects.ino

* Update tx_multiple_objects.ino

* Update README.md

* Print received `h` as ASCII

* Bug fix

* Update library.properties

library.properties

@@ -1,9 +1,9 @@
-name=SerialTransfer
-version=2.1.1
-author=PowerBroker2 <[email protected]>
-maintainer=PowerBroker2 <[email protected]>
-sentence=Arduino library to transfer packetized data fast/reliably via UART/Serial
-paragraph=Arduino library to transfer packetized data fast/reliably via UART/Serial
-category=Communication
-url=https://github.com/PowerBroker2/SerialTransfer
-architectures=*
+name=SerialTransfer
+version=2.1.1
+author=PowerBroker2 <[email protected]>
+maintainer=PowerBroker2 <[email protected]>
+sentence=Arduino library to transfer packetized data fast/reliably via UART/Serial
+paragraph=Arduino library to transfer packetized data fast/reliably via UART/Serial
+category=Communication
+url=https://github.com/PowerBroker2/SerialTransfer
+architectures=*