Clear UxCSR_TX_BYTE after transmitting a byte

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

diff --git a/target/ee/ee.c b/target/ee/ee.c
index 68b6e4cc2f65a107ca8efe822775f11ce310b4a0..ed13d0ad455e4655b525c6d4686ed7805e9436dd 100644 (file)
--- a/target/ee/ee.c
+++ b/target/ee/ee.c
@@ -273,6 +273,7 @@ usart_in_out(uint8_t byte)
        U0DBUF = byte;
        while ((U0CSR & UxCSR_TX_BYTE) == 0)
                ;
        U0DBUF = byte;
        while ((U0CSR & UxCSR_TX_BYTE) == 0)
                ;

+       U0CSR &= ~UxCSR_TX_BYTE;

 }
 
 void
 }
 
 void


@@ -375,6 +376,7 @@ main ()
        uint8_t buf[LENGTH];
        int i;
 
        uint8_t buf[LENGTH];
        int i;
 

+       P1DIR |= 2;

        CLKCON = 0;
        
        spi_init();
        CLKCON = 0;
        
        spi_init();


@@ -389,10 +391,10 @@ main ()
         */
        status &= ~(1 << 7);
        wrsr(status);
         */
        status &= ~(1 << 7);
        wrsr(status);

-//     write(0x0, STRING, LENGTH);
+       write(0x0, STRING, LENGTH);

        for (;;) {
                read(0x0, buf, LENGTH);
                for (i = 0; i < LENGTH; i++)
        for (;;) {
                read(0x0, buf, LENGTH);
                for (i = 0; i < LENGTH; i++)

-                       debug_byte(STRING[i]);
+                       debug_byte(buf[i]);

        }
 }
        }
 }