added default UART

diff --git a/src/adafruit_blinka/board/licheepi_4a.py b/src/adafruit_blinka/board/licheepi_4a.py
index f8df94e7a08c7a3d0e68657a1c8bf51df7f22f04..4e52d39d2f41975dc48c7a0507f752e8588708dc 100644 (file)
--- a/src/adafruit_blinka/board/licheepi_4a.py
+++ b/src/adafruit_blinka/board/licheepi_4a.py
@@ -24,6 +24,10 @@ QSPI1_CS = pin.SPI1_CS
 QSPI1_SI = pin.SPI1_MOSI
 QSPI1_CLK = pin.SPI1_SCLK
 
 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 I2C
 SCL = I2C2_SCL
 SDA = I2C2_SDA