42 lines
1 KiB
C
42 lines
1 KiB
C
#ifndef UART_0_H
|
|
#define UART_0_H
|
|
|
|
#include "contiki-conf.h"
|
|
|
|
#include "cc253x.h"
|
|
#include "8051def.h"
|
|
#include "uart.h"
|
|
|
|
/*---------------------------------------------------------------------------*/
|
|
/* UART0 Enable - Disable */
|
|
#ifdef UART0_CONF_ENABLE
|
|
#define UART0_ENABLE UART0_CONF_ENABLE
|
|
#else
|
|
#define UART0_ENABLE 0
|
|
#endif
|
|
/*---------------------------------------------------------------------------*/
|
|
/* UART0 Function Declarations */
|
|
#if UART0_ENABLE
|
|
void uart0_init();
|
|
void uart0_writeb(uint8_t byte);
|
|
|
|
void uart0_set_input(int (* input)(unsigned char c));
|
|
|
|
#if UART0_CONF_WITH_INPUT
|
|
void uart0_rx_isr(void) __interrupt(URX0_VECTOR);
|
|
/* Macro to turn on / off UART RX Interrupt */
|
|
#define UART0_RX_INT(v) do { URX0IE = v; } while(0)
|
|
#define UART0_RX_EN() do { U0CSR |= UCSR_RE; } while(0)
|
|
#else
|
|
#define UART0_RX_INT(v)
|
|
#define UART0_RX_EN()
|
|
#endif /* UART0_CONF_WITH_INPUT */
|
|
#else
|
|
#define uart0_init(...)
|
|
#define uart0_writeb(...)
|
|
#define uart0_set_input(...)
|
|
#define UART0_RX_INT(v)
|
|
#define UART0_RX_EN()
|
|
#endif /* UART0_ENABLE */
|
|
#endif /* UART_0_H */
|