IO1_3 = pin.GPIO1_3
I2C2_SCL = pin.TWI2_SCL
U2_TX = pin.UART2_TX
-I2C2_SDA = pin.TWI2_SCL
+I2C2_SDA = pin.TWI2_SDA
U2_RX = pin.UART2_RX
U3_TX = pin.UART3_TX
U3_RX = pin.UART3_RX
QSPI1_SI = pin.SPI1_MOSI
QSPI1_CLK = pin.SPI1_SCLK
+# Default UART
+TX = U0_TX
+RX = U0_RX
+
# Default I2C
SCL = I2C2_SCL
SDA = I2C2_SDA
+# Default SPI
+SCLK = QSPI1_CLK
+MOSI = QSPI1_SI
+MISO = QSPI1_SO
+CS = QSPI1_CS