The UART module multiplexes differenct protocol on the MSB's UART1 interface. More...

Functions
void	uart_init (void)
	Initialize the UART module.
Variables
volatile unsigned char	uart_mode
	Operating state.
UART mode flags
#define	UART_MODE_RS232 (0x00u)
	RS232 mode.
#define	UART_MODE_SPI (0x01u)
	SPI mode.
#define	UART_MODE_DEFAULT UART_MODE_RS232
#define	UART_NUM_MODES (UART_MODE_SPI + 1)
	Highest mode number.
#define	UART_MODE_RESET (0xFFu)
	reset with current settings

Detailed Description

The UART module multiplexes differenct protocol on the MSB's UART1 interface.

Currently RS232 and SPI are supported.

Function Documentation

void uart_init ( void )

Initialize the UART module.

This function is called from the boot up code to initalize the UART module.

Definition at line 219 of file uart.c.