|
|
/************************************************************************************
* configs/zkit-arm-1769/src/zkitarm_internal.h
* arch/arm/src/board/zkitarm_internal.n
*
* Copyright (C) 2013 Zilogic Systems. All rights reserved.
* Author: BabuSubashChandar <code@zilogic.com>
*
* Based on configs/lpcxpresso-lpc1768/src/lpcxpresso_internal.h
*
* Copyright (C) 2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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.
*
************************************************************************************/
#ifndef _CONFIGS_ZKITARM_LPC1768_SRC_ZKITARM_INTERNAL_H
#define _CONFIGS_ZKITARM_LPC1768_SRC_ZKITARM_INTERNAL_H
/************************************************************************************
* Included Files
************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
/************************************************************************************
* Definitions
************************************************************************************/
/************************************************************************************
* ZKit-ARM-1769 Pin Usage
************************************************************************************/
/* Pin Description On Board Connector
* -------------------------------- ---------------- -------------
* P0.0/RD1/TXD3/SDA1 RD1 AUX-CON
* P0.1/TD1/RXD3/SCL1 TD1
* P0.2/TXD0/AD0.7 TXD0 COM0
* P0.3/RXD0/AD0.6 RXD0
* P0.4/I2SRX_CLK/RD2/CAP2.0 GPIO0
* P0.5/I2SRX_WS/TD2/CAP2.1 GPIO1
* P0.6/I2SRX_SDA/SSEL1/MAT2.0 SSEL1 SPI
* P0.7/I2STX_CLK/SCK1/MAT2.1 SCK1
* P0.8/I2STX_WS/MISO1/MAT2.2 MISO1
* P0.9/I2STX_SDA/MOSI1/MAT2.3 MOSI1
* P0.10/TXD2/SDA2/MAT3.0 TXD2 AUX-CON
* P0.11/RXD2/SCL2/MAT3.1 RXD2
* P0.15/TXD1/SCK0/SCK SD-SCK
* P0.16/RXD1/SSEL0/SSEL SD-SSEL SD-CARD
* P0.17/CTS1/MISO0/MISO SD-MISO
* P0.18/DCD1/M0SI0/MOSI SD-MOSI
* P0.19/DSR1/SDA1 LED1
* P0.20/DTR1/SCL1 DTR1 COM1
* P0.21/RI1/RD1 N.C LED2
* P0.22/RTS1/TD1 RTS1 COM1
* P0.23/AD0.0/I2SRX_CLK/CAP3.0 AD0
* P0.24/AD0.1/I2SRX_WS/CAP3.1 AD1 AIN
* P0.25/AD0.2/I2SRX_SDA/TXD3 AD2
* P0.26/AD0.3/AOUT/RXD3 AD3
* P0.27/SDA0/USB_SDA SDA0 I2C0
* P0.28/SCL0/USB_SCL SCL0
* P0.29/USB_D+ USB-D+ USB
* P0.30/USB_D- USB-D-
*
* P1.0/ENET_TXD0 ETH-TXD0
* P1.1/ENET_TXD1 ETH-TXD1
* P1.4/ENET_TX_EN ETH-TXEN
* P1.8/ENET_CRS ETH-CRS
* P1.9/ENET_RXD0 ETH-RXD0 ETH
* P1.10/ENET_RXD1 ETH-RXD1
* P1.14/ENET_RX_ER ETH-RXER
* P1.15/ENET_REF_CLK ETH-REFCLK
* P1.16/ENET_MDC ETH-MDC
* P1.17/ENET_MDIO ETH-MDIO
* P1.18/USB_UP_LED/PWM1.1/CAP1.0 USB-UP-LED
* P1.19/MCOA0/nUSB_PPWR/CAP1.1 KEY1
* P1.20/MCFB0/PWM1.2/SCK0 LCD-SCK
* P1.21/MCABORT/PWM1.3/SSEL0 LCD-SSEL
* P1.22/MCOB0/USB_PWRD/MAT1.0 LCD-A0 LCD
* P1.23/MCFB1/PWM1.4/MISO0 NC
* P1.24/MCFB2/PWM1.5/MOSI0 LCD_MOSI
* P1.25/MCOA1/MAT1.1 LCD-RST
* P1.26/MCOB1/PWM1.6/CAP0.0 LCD-AO
* P1.27/CLKOUT/nUSB_OVRCR/CAP0.1 KEY2
* P1.28/MCOA2/MAT0.0 KEY3
* P1.29/MCOB2/PCAP1.1/MAT0.1 CAP1 PWM-CON
* P1.30/VBUS/AD0.4 VBUS USB
* P1.31/SCK1/AD0.5 KEY4
*
* P2.0/PWM1.1/TXD1 TXD1
* P2.1/PWM1.2/RXD1 RXD1 COM1
* P2.2/PWM1.3/CTS1/TRACEDATA3 CTS1
* P2.3/PWM1.4/DCD1/TRACEDATA2 PWM4
* P2.4/PWM1.5/DSR1/TRACEDATA1 PWM5 PWM
* P2.5/PWM1.6/DTR1/TRACEDATA0 PWM6
* P2.6/PCAP1.0/RI1/TRACECLK CAP0
* P2.7/RD2/RTS1 RD2 RD2 CAN2
* P2.8/TD2/TXD2 TD2 TD2
* P2.9/USB_CONNECT/RXD2 USB_CONNECT USB
* P2.10/nEINT0/NMI ISP
* P2.11/nEINT1/I2STX_CLK INT1 I2C
* P2.12/nEINT2/I2STX_WS SD-DET SD-CARD
* P2.13/nEINT3/I2STX_SDA KEY5
*
* P3.25/MAT0.0/PWM1.2 PWM2 PWM
* P3.26/STCLK/MAT0.1/PWM1.3 PWM3
*
* P4.28/RX_MCLK/MAT2.0/TXD3 GPIO2 SPI
* P4.28/RX_MCLK/MAT2.0/TXD3 GPIO3
*/
#define ZKITARM_I2C1_EPROM_SDA GPIO_I2C1_SDA
#define ZKITARM_I2C1_EPROM_SDL GPIO_I2C1_SCL
#define ZKITARM_LED1 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN19)
#define ZKITARM_LED2 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN21)
#define ZKITARM_KEY1 (GPIO_INPUT | GPIO_FLOAT | GPIO_PORT1 | GPIO_PIN19)
#define ZKITARM_KEY2 (GPIO_INPUT | GPIO_FLOAT | GPIO_PORT1 | GPIO_PIN27)
#define ZKITARM_KEY3 (GPIO_INPUT | GPIO_FLOAT | GPIO_PORT1 | GPIO_PIN28)
#define ZKITARM_KEY4 (GPIO_INPUT | GPIO_FLOAT | GPIO_PORT1 | GPIO_PIN31)
#define ZKITARM_KEY5 (GPIO_INPUT | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN13)
#define ZKITARM_INT_KEY5 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN13)
#define ZKITARM_KEY5_IRQ LPC17_IRQ_P2p13
/* SD Slot
*
* Board LPC1768
* SD Signal Pin
* --- ----------- ----------
* CS SD-SSEL P0.16
* DIN SD-MOSI P0.18 MOSI0
* DOUT SD-MISO P0.17 MISO0
* CLK SD-SCK P0.15 SCK0
* CD SD-DET P2.12
*/
#define ZKITARM_SD_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN16)
#ifdef CONFIG_GPIO_IRQ
# define ZKITARM_SD_CD (GPIO_INTBOTH | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)
#else
# define ZKITARM_SD_CD (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT2 | GPIO_PIN12)
#endif
#define ZKITARM_SD_CDIRQ LPC17_IRQ_P2p12
/* USB:
*
* Board LPC1768
* Signal Pin
* ------------------- --------
* USB_CONNECT P2.9 USB_CONNECT
* USB_DM P0.29 USB_D-
* USB_DP P0.30 USB_D+
* USB_VBUS P1.30 USB_VBUS
* USB_UPLED P1.18 USB_UPLED
*
*/
#define ZKITARM_USB_CONNECT (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT2 | GPIO_PIN9)
#ifdef CONFIG_GPIO_IRQ
# define ZKITARM_USB_VBUSSENSE (GPIO_INTBOTH | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN30)
#else
# define ZKITARM_USB_VBUSSENSE (GPIO_INPUT | GPIO_PULLUP | GPIO_PORT1 | GPIO_PIN30)
#endif
/* 128x64 LCD with SPI interface
* ---------------------------------------
* The LCD display is connected to the SPI-bus.
*
* ZKit-ARM Signals
*
* ----------------------------+---------------+--------------------------------------------
* LPC1758 Pin | Board Signal | Description
* ----------------------------+---------------+--------------------------------------------
* P1.20/MCFB0/PWM1.2/SCK0 | LCD-SCK | LCD Clock signal (D6)
* P1.21/MCABORT/PWM1.3/SSEL0 | LCD-SSEL | LCD Chip Select (CSB)
* P1.22/MCOB0/USB_PWRD/MAT1.0 | LCD-A0 | LCD-A0 (A0)
* P1.23/MCFB1/PWM1.4/MISO0 | N.C |
* P1.24/MCFB2/PWM1.5/MOSI0 | LCD-MOSI | LCD Data (D7)
* P1.25/MCOA1/MAT1.1 | LCD-RST | LCD Reset (RSTB) - Resets Everything in LCD
* ----------------------------+---------------+--------------------------------------------
*/
#if 0
#define ZKITARM_OLED_POWER (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT2 | GPIO_PIN1)
#define ZKITARM_OLED_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN6)
#define ZKITARM_OLED_DC (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT2 | GPIO_PIN7)
#endif
#define ZKITARM_OLED_RST (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN25)
#define ZKITARM_OLED_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN21)
#define ZKITARM_OLED_RS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN22)
/************************************************************************************
* Public Types
************************************************************************************/
/************************************************************************************
* Public data
************************************************************************************/
#ifndef __ASSEMBLY__
/************************************************************************************
* Public Functions
************************************************************************************/
/************************************************************************************
* Name: lpc17_sspinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the LPCXpresso board.
*
************************************************************************************/
void weak_function lpc17_sspinitialize(void);
#endif /* __ASSEMBLY__ */
#endif /* _CONFIGS_ZKITARM_LPC1768_SRC_ZKITARM_INTERNAL_H */
|
