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/************************************************************************************
* configs/scp16c26/src/up_lcd.c
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name Gregory Nutt nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <nuttx/arch.h>
#include "up_internal.h"
#include "skp16c26_internal.h"
/* Only use the LCD as a console if there are is no serial console */
#if defined(CONFIG_UART0_SERIAL_CONSOLE) && !defined(CONFIG_UART0_DISABLE)
# define HAVE_SERIALCONSOLE 1
#elif defined(CONFIG_UART1_SERIAL_CONSOLE) && !defined(CONFIG_UART1_DISABLE)
# define HAVE_SERIALCONSOLE 1
#elif defined(CONFIG_UART2_SERIAL_CONSOLE) && !defined(CONFIG_UART2_DISABLE)
# define HAVE_SERIALCONSOLE 1
#else
# undef HAVE_SERIALCONSOLE
#endif
#if !defined(HAVE_SERIALCONSOLE) && defined(CONFIG_ARCH_LCD)
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* Private Data
************************************************************************************/
/************************************************************************************
* Private Functions
************************************************************************************/
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: up_earlyconsoleinit
*
* Description:
* Performs the low level UART initialization early in debug so that the serial
* console will be available during bootup. This must be called before
* up_consoleinit.
*
************************************************************************************/
#ifdef CONFIG_USE_EARLYSERIALINIT
# warning "You probably need to define CONFIG_ARCH_LOWCONSOLE"
void up_earlyconsoleinit(void)
{
/* There is probably a problem if we are here */
}
#endif
/************************************************************************************
* Name: up_consoleinit
*
* Description:
* Register serial console and serial ports. This assumes that
* up_earlyconsoleinit was called previously.
*
************************************************************************************/
#if CONFIG_USE_SERIALDRIVER
# warning "You probably need to define CONFIG_ARCH_LOWCONSOLE"
void up_consoleinit(void)
{
/* There is probably a problem if we are here */
lowconsole_init();
}
#endif
/************************************************************************************
* Name: up_lowputc
*
* Description:
* Output one character on the console
*
************************************************************************************/
void up_lowputc(char ch)
{
up_lcdputc(ch);
}
/************************************************************************************
* Name: up_putc
*
* Description:
* Output one character on the console
*
************************************************************************************/
int up_putc(int ch)
{
up_lcdputc(ch);
return ch;
}
#endif /* !HAVE_SERIALCONSOLE && CONFIG_ARCH_LCD */
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