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-rw-r--r--wirish/comm/HardwareSerial.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/wirish/comm/HardwareSerial.h b/wirish/comm/HardwareSerial.h
index a347051..c76ea17 100644
--- a/wirish/comm/HardwareSerial.h
+++ b/wirish/comm/HardwareSerial.h
@@ -67,6 +67,10 @@ public:
void flush(void);
virtual void write(unsigned char);
using Print::write;
+
+ /* Pin accessors */
+ int txPin(void) { return this->tx_pin; }
+ int rxPin(void) { return this->rx_pin; }
private:
usart_dev *usart_device;
uint8 tx_pin;