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/************************************************************************************
* configs/detron/src/detron_internal.h
* arch/arm/src/board/detron_internal.n
*
* Copyright (C) 2010 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 NuttX 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.
*
************************************************************************************/
/************************************************************************************
*
* Pin used in the Internet Radio Detron Board
*
* Graphic Display
*
* Pin Port Function
* 58 P0(20) DI
* 59 P0(19) RW
* 49 P0(11) ENABLE
* 78 P0(7) D0
* 79 P0(6) D1
* 78 P0(5) D2
* 81 P0(4) D3
* 94 P1(1) D4
* 95 P1(0) D5
* 47 P0(1) D6
* 46 P0(0) D7
*
* VS1003
*
* Pin Port Function
* 65 P2(8) xreset
* 85 P4(29) dreq
* 82 P4(28) xdcs
* 63 P0(16) xcs
* 62 P0(15) sclk
* 60 P0(18) si
* 61 P0(17) so
*
* USB
*
* Pin Port Function
* 29 D+
* 30 D-
*/
#ifndef _CONFIGS_DETRON_SRC_DETRON_INTERNAL_H
#define _CONFIGS_DETRON_SRC_DETRON_INTERNAL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
/************************************************************************************
* Definitions
************************************************************************************/
/* Detron GPIO Pin Definitions ******************************************************/
/* Pinos do Display grafico */
#define pin_di (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN20)
#define pin_rw (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN19)
#define pin_enable (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN11)
#define pin_d0 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN7)
#define pin_d1 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN6)
#define pin_d2 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN5)
#define pin_d3 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN4)
#define pin_d4 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN1)
#define pin_d5 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN0)
#define pin_d6 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN1)
#define pin_d7 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN0)
#define pin_cs1 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN10)
#define pin_cs2 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN9)
#define pin_rst (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN8)
/* VS1003 pins
* xdcs = SPI in mode SDI (data)
* xcs = SPI in mode SCI (comand)
*
* sclk = SPI clock
* si = SPI in
* so = SPI out
*
* dreq = SPI status 1 - free 0 - busy
* xreset = hardware reset
*/
#define pin_vs1003_xreset (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT2 | GPIO_PIN8)
#define pin_vs1003_dreq (GPIO_INPUT | GPIO_VALUE_ZERO | GPIO_PORT4 | GPIO_PIN29)
#define pin_vs1003_xdcs (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT4 | GPIO_PIN28)
#define pin_vs1003_xcs (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN16)
#define pin_vs1003_sclk (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN15)
#define pin_vs1003_si (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN18)
#define pin_vs1003_so (GPIO_INPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN17)
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
#endif /* __ASSEMBLY__ */
#endif /* _CONFIGS_DETRON_SRC_DETRON_INTERNAL_H */
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