diff options
Diffstat (limited to 'nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h')
| -rw-r--r-- | nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h | 236 |
1 files changed, 236 insertions, 0 deletions
diff --git a/nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h b/nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h new file mode 100644 index 000000000..19eb5b438 --- /dev/null +++ b/nuttx/configs/zkit-arm-1769/src/zkitarm_internal.h @@ -0,0 +1,236 @@ +/************************************************************************************ + * 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_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 + +/************************************************************************************ + * 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 */ |