/*---------------------------------------------------------------------------*/
void
uart0_init()
{
#if UART0_CONF_HIGH_SPEED
UART_SET_SPEED(0, UART_115_M, UART_115_E);
#else
UART_SET_SPEED(0, UART_9_M, UART_9_E);
#endif
#ifdef UART0_ALTERNATIVE_2
PERCFG |= PERCFG_U0CFG; / *alternative port 2 = P1.5-2 */
void uart1_init (void)
{
#if (UART_STDOUT_PORT == 1 || UART_ONE_WIRE_PORT == 1)
UART_SET_SPEED(1, UART_115200_M, UART_115200_E);
PERCFG |= PERCFG_U1CFG; /* alternative 2 = P1.7-4 */
#if (UART_ONE_WIRE_PORT == 1)
P1SEL |= 0x00; /* TX and RX as inputs for one serial bus communication */
P1DIR &= ~0x40; /* TX in, always disabled, as hi-z */
P1DIR &= ~0x80; /* RX in, always listening, as input */
#else
P1SEL |= 0xC0; /* peripheral select for TX and RX */
P1DIR |= 0x40; /* TX out */
P1DIR &= ~0x80; /* RX in */
#endif
U1UCR = 0x02; /* defaults: 8N1, no flow, high stop bit */
U1CSR = UCSR_MODE | UCSR_RE; /* UART mode, RX enabled */
U1UCR |= 0x80; /* flush it */
URX1IE = 1; /* enable RX interrupt */
//UTX1IF = 1;
#endif
}
void uart0_init (void)
{
#if (UART_STDOUT_PORT == 0 || UART_ONE_WIRE_PORT == 0)
UART_SET_SPEED(0, UART_115200_M, UART_115200_E);
PERCFG &= ~PERCFG_U0CFG; /* alternative 1 = P0.2-5 */
#if (UART_ONE_WIRE_PORT == 0)
P0SEL |= 0x00; /* TX and RX as inputs for one serial bus communication */
P0DIR &= ~0x08; /* TX in, always disabled, as hi-z */
P0DIR &= ~0x04; /* RX in, always listening, as input */
#else
P0SEL |= 0x0C; /* peripheral select for TX and RX */
P0DIR |= 0x08; /* TX out */
P0DIR &= ~0x04; /* RX in */
#endif
U0UCR = 0x02; /* defaults: 8N1, no flow, high stop bit */
U0CSR = UCSR_MODE | UCSR_RE; /* UART mode, RX enabled */
U0UCR |= 0x80; /* flush it */
URX0IE = 1; /* enable RX interrupt */
//UTX0IF = 1;
#endif
}
