/************************************************************************************ * configs/olimex-lpc1766stk/src/lpc1766stk_internal.h * arch/arm/src/board/lpc1766stk_internal.n * * Copyright (C) 2010-2011 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * 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_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H #define _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H /************************************************************************************ * Included Files ************************************************************************************/ #include #include /************************************************************************************ * Definitions ************************************************************************************/ /* LPC1766-STK GPIO Pin Definitions *************************************************/ /* Board GPIO Usage: * * GPIO PIN SIGNAL NAME * -------------------------------- ---- -------------- * P0[0]/RD1/TXD3/SDA1 46 RD1 * P0[1]/TD1/RXD3/SCL1 47 TD1 * P0[2]/TXD0/AD0[7] 98 TXD0 * P0[3]/RXD0/AD0[6] 99 RXD0 * P0[4]/I2SRX_CLK/RD2/CAP2[0] 81 LED2/ACC IRQ * P0[5]/I2SRX_WS/TD2/CAP2[1] 80 CENTER * P0[6]/I2SRX_SDA/SSEL1/MAT2[0] 79 SSEL1 * P0[7]/I2STX_CLK/SCK1/MAT2[1] 78 SCK1 * P0[8]/I2STX_WS/MISO1/MAT2[2] 77 MISO1 * P0[9]/I2STX_SDA/MOSI1/MAT2[3] 76 MOSI1 * P0[10]/TXD2/SDA2/MAT3[0] 48 SDA2 * P0[11]/RXD2/SCL2/MAT3[1] 49 SCL2 * P0[15]/TXD1/SCK0/SCK 62 TXD1 * P0[16]/RXD1/SSEL0/SSEL 63 RXD1 * P0[17]/CTS1/MISO0/MISO 61 CTS1 * P0[18]/DCD1/MOSI0/MOSI 60 DCD1 * P0[19]/DSR1/SDA1 59 DSR1 * P0[20]/DTR1/SCL1 58 DTR1 * P0[21]/RI1/RD1 57 MMC PWR * P0[22]/RTS1/TD1 56 RTS1 * P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] 9 BUT1 * P0[24]/AD0[1]/I2SRX_WS/CAP3[1] 8 TEMP * P0[25]/AD0[2]/I2SRX_SDA/TXD3 7 MIC IN * P0[26]/AD0[3]/AOUT/RXD3 6 AOUT * P0[27]/SDA0/USB_SDA 25 USB_SDA * P0[28]/SCL0/USB_SCL 24 USB_SCL * P0[29]/USB_D+ 29 USB_D+ * P0[30]/USB_D- 30 USB_D- * P1[0]/ENET_TXD0 95 E_TXD0 * P1[1]/ENET_TXD1 94 E_TXD1 * P1[4]/ENET_TX_EN 93 E_TX_EN * P1[8]/ENET_CRS 92 E_CRS * P1[9]/ENET_RXD0 91 E_RXD0 * P1[10]/ENET_RXD1 90 E_RXD1 * P1[14]/ENET_RX_ER 89 E_RX_ER * P1[15]/ENET_REF_CLK 88 E_REF_CLK * P1[16]/ENET_MDC 87 E_MDC * P1[17]/ENET_MDIO 86 E_MDIO * P1[18]/USB_UP_LED/PWM1[1]/CAP1[0] 32 USB_UP_LED * P1[19]/MC0A/#USB_PPWR/CAP1[1] 33 #USB_PPWR * P1[20]/MCFB0/PWM1[2]/SCK0 34 SCK0 * P1[21]/MCABORT/PWM1[3]/SSEL0 35 SSEL0 * P1[22]/MC0B/USB_PWRD/MAT1[0] 36 USBH_PWRD * P1[23]/MCFB1/PWM1[4]/MISO0 37 MISO0 * P1[24]/MCFB2/PWM1[5]/MOSI0 38 MOSI0 * P1[25]/MC1A/MAT1[1] 39 LED1 * P1[26]/MC1B/PWM1[6]/CAP0[0] 40 CS_UEXT * P1[27]/CLKOUT/#USB_OVRCR/CAP0[1] 43 #USB_OVRCR * P1[28]/MC2A/PCAP1[0]/MAT0[0] 44 P1.28 * P1[29]/MC2B/PCAP1[1]/MAT0[1] 45 P1.29 * P1[30]/VBUS/AD0[4] 21 VBUS * P1[31]/SCK1/AD0[5] 20 AIN5 * P2[0]/PWM1[1]/TXD1 75 UP * P2[1]/PWM1[2]/RXD1 74 DOWN * P2[2]/PWM1[3]/CTS1/TRACEDATA[3] 73 TRACE_D3 * P2[3]/PWM1[4]/DCD1/TRACEDATA[2] 70 TRACE_D2 * P2[4]/PWM1[5]/DSR1/TRACEDATA[1] 69 TRACE_D1 * P2[5]/PWM1[6]/DTR1/TRACEDATA[0] 68 TRACE_D0 * P2[6]/PCAP1[0]/RI1/TRACECLK 67 TRACE_CLK * P2[7]/RD2/RTS1 66 LEFT * P2[8]/TD2/TXD2 65 RIGHT * P2[9]/USB_CONNECT/RXD2 64 USBD_CONNECT * P2[10]/#EINT0/NMI 53 ISP_E4 * P2[11]/#EINT1/I2STX_CLK 52 #EINT1 * P2[12]/#EINT2/I2STX_WS 51 WAKE-UP * P2[13]/#EINT3/I2STX_SDA 50 BUT2 * P3[25]/MAT0[0]/PWM1[2] 27 LCD_RST * P3[26]/STCLK/MAT0[1]/PWM1[3] 26 LCD_BL */ /* LEDs GPIO PIN SIGNAL NAME * -------------------------------- ---- -------------- * P1[25]/MC1A/MAT1[1] 39 LED1 * P0[4]/I2SRX_CLK/RD2/CAP2[0] 81 LED2/ACC IRQ */ #define LPC1766STK_LED1 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT1 | GPIO_PIN25) #define LPC1766STK_LED2 (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT0 | GPIO_PIN4) /* Buttons GPIO PIN SIGNAL NAME * -------------------------------- ---- -------------- * P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] 9 BUT1 * P2[13]/#EINT3/I2STX_SDA 50 BUT2 * P2[12]/#EINT2/I2STX_WS 51 WAKE-UP * * NOTES: * 1. Pull-ups are not required because the pins are already pulled-up by * through resistors on the board. * 2. All buttons are capable of supporting interrupts if up_irqbutton() is * called to attach an interrupt handler. Interrupts are configured to * occur on both edges. */ #define LPC1766STK_BUT1 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT0 | GPIO_PIN23) #define LPC1766STK_BUT2 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN13) #define LPC1766STK_WAKEUP (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN12) /* Button IRQ numbers */ #define LPC1766STK_BUT1_IRQ LPC17_IRQ_P0p23 #define LPC1766STK_BUT2_IRQ LPC17_IRQ_P2p13 #define LPC1766STK_WAKEUP_IRQ LPC17_IRQ_P2p12 /* Joystick GPIO PIN SIGNAL NAME * -------------------------------- ---- -------------- * P0[5]/I2SRX_WS/TD2/CAP2[1] 80 CENTER * P2[0]/PWM1[1]/TXD1 75 UP * P2[1]/PWM1[2]/RXD1 74 DOWN * P2[7]/RD2/RTS1 66 LEFT * P2[8]/TD2/TXD2 65 RIGHT * * NOTES: * 1. Pull-ups are not required because the pins are already pulled-up by * through resistors on the board. * 2. All buttons are capable of supporting interrupts if up_irqbutton() is * called to attach an interrupt handler. Interrupts are configured to * occur on both edges. */ #define LPC1766STK_CENTER (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT0 | GPIO_PIN5) #define LPC1766STK_UP (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN0) #define LPC1766STK_DOWN (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN1) #define LPC1766STK_LEFT (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN7) #define LPC1766STK_RIGHT (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN8) /* Joystick IRQ numbers */ #define LPC1766STK_CENTER_IRQ LPC17_IRQ_P0p5 #define LPC1766STK_UP_IRQ LPC17_IRQ_P2p0 #define LPC1766STK_DOWN_IRQ LPC17_IRQ_P2p1 #define LPC1766STK_LEFT_IRQ LPC17_IRQ_P2p7 #define LPC1766STK_RIGHT_IRQ LPC17_IRQ_P2p8 /* Nokia LCD GPIO PIN SIGNAL NAME * -------------------------------- ---- -------------- * P1[21]/MCABORT/PWM1[3]/SSEL0 35 SSEL0 * P1[20]/MCFB0/PWM1[2]/SCK0 34 SCK0 * P1[23]/MCFB1/PWM1[4]/MISO0 37 MISO0 * P1[24]/MCFB2/PWM1[5]/MOSI0 38 MOSI0 * P3[25]/MAT0[0]/PWM1[2] 27 LCD_RST * P3[26]/STCLK/MAT0[1]/PWM1[3] 26 LCD_BL (PWM1) */ #define LPC1766STK_LCD_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN21) #define LPC1766STK_LCD_RST (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT3 | GPIO_PIN25) #define LPC1766STK_LCD_BL GPIO_PWM1p3_3 #define GPIO_PWM1p3 GPIO_PWM1p3_3 /* SD/MMC GPIO PIN SIGNAL NAME * -------------------------------- ---- -------------- * P0[6]/I2SRX_SDA/SSEL1/MAT2[0] 79 SSEL1 (active low) * P0[7]/I2STX_CLK/SCK1/MAT2[1] 78 SCK1 * P0[8]/I2STX_WS/MISO1/MAT2[2] 77 MISO1 * P0[9]/I2STX_SDA/MOSI1/MAT2[3] 76 MOSI1 * P0[21]/RI1/RD1 57 MMC PWR (active low) */ #define LPC1766STK_MMC_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN6) #define LPC1766STK_MMC_PWR (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN21) /* AD GPIO PIN SIGNAL NAME * -------------------------------- ---- -------------- * P0[24]/AD0[1]/I2SRX_WS/CAP3[1] 8 TEMP * P0[25]/AD0[2]/I2SRX_SDA/TXD3 7 MIC IN */ #define LPC1766STK_TEMP GPIO_AD0p1 #define LPC1766STK_MIC_IN GPIO_AD0p2 /* UEXT GPIO PIN SIGNAL NAME * -------------------------------- ---- -------------- * P1[26]/MC1B/PWM1[6]/CAP0[0] 40 CS_UEXT */ #define LPC1766STK_CS_UEXT (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN26) /* ISP? GPIO PIN SIGNAL NAME * -------------------------------- ---- -------------- * P2[10]/#EINT0/NMI 53 ISP_E4 */ /************************************************************************************ * Public Types ************************************************************************************/ /************************************************************************************ * Public data ************************************************************************************/ #ifndef __ASSEMBLY__ /************************************************************************************ * Public Functions ************************************************************************************/ /************************************************************************************ * Name: lpc17_sspinitialize * * Description: * Called to configure SPI chip select GPIO pins for the Olimex LPC1766-STK board. * ************************************************************************************/ void weak_function lpc17_sspinitialize(void); #endif /* __ASSEMBLY__ */ #endif /* _CONFIGS_OLIMEX_LPC1766STK_SRC_LPC1766STK_INTERNAL_H */