85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
|
/**
|
||
|
|
* \file
|
||
|
|
* <!--
|
||
|
|
* This file is part of BeRTOS.
|
||
|
|
*
|
||
|
|
* Bertos is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*
|
||
|
|
* As a special exception, you may use this file as part of a free software
|
||
|
|
* library without restriction. Specifically, if other files instantiate
|
||
|
|
* templates or use macros or inline functions from this file, or you compile
|
||
|
|
* this file and link it with other files to produce an executable, this
|
||
|
|
* file does not by itself cause the resulting executable to be covered by
|
||
|
|
* the GNU General Public License. This exception does not however
|
||
|
|
* invalidate any other reasons why the executable file might be covered by
|
||
|
|
* the GNU General Public License.
|
||
|
|
*
|
||
|
|
* Copyright 2010 Develer S.r.l. (http://www.develer.com/)
|
||
|
|
*
|
||
|
|
* -->
|
||
|
|
*
|
||
|
|
* \brief HX8347 low-level hardware macros for Atmel SAM3X-EK board.
|
||
|
|
*
|
||
|
|
* The LCD controller is connected to the cpu static memory controller.
|
||
|
|
* LCD has 16 data lines and usual RS/WR/RD lines. The data lines
|
||
|
|
* are connected to the SMC data bus (D0-15), while the SCM address bus
|
||
|
|
* (A1 only) is used to drive the RS pin. WR/RD are connected to SMC's
|
||
|
|
* NWE and NRD respectively.
|
||
|
|
*
|
||
|
|
* \author Stefano Fedrigo <aleph@develer.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef HW_HX8347_H
|
||
|
|
#define HW_HX8347_H
|
||
|
|
|
||
|
|
#warning TODO: This is an example implementation, you must implement it!
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Send a command to LCD controller.
|
||
|
|
*/
|
||
|
|
INLINE void hx8347_cmd(uint8_t cmd)
|
||
|
|
{
|
||
|
|
/* Implement me */
|
||
|
|
(void)cmd;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Send data to LCD controller.
|
||
|
|
*/
|
||
|
|
INLINE void hx8347_write(uint16_t data)
|
||
|
|
{
|
||
|
|
/* Implement me */
|
||
|
|
(void)data;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Read data from LCD controller.
|
||
|
|
*/
|
||
|
|
INLINE uint16_t hx8347_read(void)
|
||
|
|
{
|
||
|
|
/* Implement me */
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Bus initialization: setup hardware where LCD is connected.
|
||
|
|
*/
|
||
|
|
INLINE void hx8347_busInit(void)
|
||
|
|
{
|
||
|
|
/* Implement me */
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif /* HW_HX8347_H */
|