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More random serial bit frobbing
[fw/altos]
/
target
/
serial
/
serial.c
diff --git
a/target/serial/serial.c
b/target/serial/serial.c
index b0aead74233e004a56fa5c181a735b94a9ad8cfd..589452c0dbb730ba90eed438f52bf5ad60c76b5f 100644
(file)
--- a/
target/serial/serial.c
+++ b/
target/serial/serial.c
@@
-188,11
+188,12
@@
usart_init(void)
/*
* Reasonable serial parameters
*/
/*
* Reasonable serial parameters
*/
- U1UCR = (UxUCR_FLOW_DISABLE |
- UxUCR_D9_EVEN_PARITY |
+ U1UCR = (UxUCR_FLUSH |
+ UxUCR_FLOW_DISABLE |
+ UxUCR_D9_ODD_PARITY |
UxUCR_BIT9_8_BITS |
UxUCR_PARITY_DISABLE |
UxUCR_BIT9_8_BITS |
UxUCR_PARITY_DISABLE |
- UxUCR_SPB_
1_STOP_BIT
|
+ UxUCR_SPB_
2_STOP_BITS
|
UxUCR_STOP_HIGH |
UxUCR_START_LOW);
}
UxUCR_STOP_HIGH |
UxUCR_START_LOW);
}
@@
-200,10
+201,10
@@
usart_init(void)
void
usart_out_byte(uint8_t byte)
{
void
usart_out_byte(uint8_t byte)
{
- U1CSR &= ~UxCSR_TX_BYTE;
U1DBUF = byte;
while ((U1CSR & UxCSR_TX_BYTE) == 0)
;
U1DBUF = byte;
while ((U1CSR & UxCSR_TX_BYTE) == 0)
;
+ U1CSR &= ~UxCSR_TX_BYTE;
}
uint8_t
}
uint8_t
@@
-235,9
+236,8
@@
main ()
spi_init();
for (;;) {
spi_init();
for (;;) {
- for (i = 0; i < sizeof (string) - 1; i++) {
- usart_out_byte(string[i]);
- }
+ usart_out_byte('A');
+ delay(5);
P1 ^= 2;
}
}
P1 ^= 2;
}
}