Driver for serial ports on the ERC32. More...

#include <unistd.h>
#include <termios.h>
#include <stdlib.h>
#include <rtems.h>
#include <rtems/libio.h>
#include <rtems/console.h>
#include <rtems/termiostypes.h>
#include <libchip/serial.h>
#include <libchip/sersupp.h>
#include <bsp.h>
#include <bspopts.h>

Macros
#define	CONSOLE_BUF_SIZE (16)

#define	CONSOLE_UART_A_TRAP ERC32_TRAP_TYPE(ERC32_INTERRUPT_UART_A_RX_TX)

#define	CONSOLE_UART_B_TRAP ERC32_TRAP_TYPE(ERC32_INTERRUPT_UART_B_RX_TX)

#define	ERC32_UART_COUNT (2)

Functions
int	console_inbyte_nonblocking (int port)

void	console_outbyte_polled (int port, unsigned char ch)

Variables
const console_fns	erc32_fns

console_tbl	Console_Configuration_Ports []

unsigned long	Console_Configuration_Count = ERC32_UART_COUNT

Detailed Description

Driver for serial ports on the ERC32.

Function Documentation

◆ console_inbyte_nonblocking()

int console_inbyte_nonblocking ( int port )

This method polls the specified port for an input character. console port.

Parameters

[in] port is the input port

Returns: This method returns the character read of -1 if there is no data.

Variable Documentation

◆ Console_Configuration_Count

unsigned long Console_Configuration_Count = ERC32_UART_COUNT

The number of serial ports defined in Console_Configuration_Ports

◆ Console_Configuration_Ports

console_tbl Console_Configuration_Ports[]

The statically configured serial port information tables which are used to initially populate the dynamic tables.

◆ erc32_fns

const console_fns erc32_fns

Initial value:

= {
    libchip_serial_default_probe,           
    erc32_console_first_open,               
    NULL,                                   
    console_inbyte_nonblocking,             
    erc32_console_write_support_polled,     
    erc32_console_initialize,               
    NULL,                                   
    NULL,                                   
    false                                   
  }

Macros

Functions