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