Actually return byte read from SPI

[fw/altos] / target / ee / ee.c

diff --git a/target/ee/ee.c b/target/ee/ee.c
index 6cf276a0cc5f9740b0ae95926bad45a7e6b1475c..08d551370e8daa12223837e843f4c61ccb8f0e58 100644 (file)
--- a/target/ee/ee.c
+++ b/target/ee/ee.c
@@ -273,6 +273,8 @@ usart_in_out(uint8_t byte)
        U0DBUF = byte;
        while ((U0CSR & UxCSR_TX_BYTE) == 0)
                ;
+       U0CSR &= ~UxCSR_TX_BYTE;
+       return U0DBUF;
 }
 
 void