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