280 lines
11 KiB
C
280 lines
11 KiB
C
/****************************************************************************
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* boards/arm/lpc17xx_40xx/olimex-lpc1766stk/src/lpc1766stk.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_LPC17XX_40XX_OLIMEX_LPC1766STK_SRC_LPC1766STK_H
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#define __BOARDS_ARM_LPC17XX_40XX_OLIMEX_LPC1766STK_SRC_LPC1766STK_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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* Pre-processor Definitions
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****************************************************************************/
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/* LPC1766-STK GPIO Pin Definitions *****************************************/
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/* Board GPIO Usage:
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*
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* GPIO PIN SIGNAL NAME
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* -------------------------------- ---- --------------
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* P0[0]/RD1/TXD3/SDA1 46 RD1
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* P0[1]/TD1/RXD3/SCL1 47 TD1
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* P0[2]/TXD0/AD0[7] 98 TXD0
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* P0[3]/RXD0/AD0[6] 99 RXD0
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* P0[4]/I2SRX_CLK/RD2/CAP2[0] 81 LED2/ACC IRQ
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* P0[5]/I2SRX_WS/TD2/CAP2[1] 80 CENTER
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* P0[6]/I2SRX_SDA/SSEL1/MAT2[0] 79 SSEL1
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* P0[7]/I2STX_CLK/SCK1/MAT2[1] 78 SCK1
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* P0[8]/I2STX_WS/MISO1/MAT2[2] 77 MISO1
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* P0[9]/I2STX_SDA/MOSI1/MAT2[3] 76 MOSI1
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* P0[10]/TXD2/SDA2/MAT3[0] 48 SDA2
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* P0[11]/RXD2/SCL2/MAT3[1] 49 SCL2
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* P0[15]/TXD1/SCK0/SCK 62 TXD1
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* P0[16]/RXD1/SSEL0/SSEL 63 RXD1
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* P0[17]/CTS1/MISO0/MISO 61 CTS1
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* P0[18]/DCD1/MOSI0/MOSI 60 DCD1
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* P0[19]/DSR1/SDA1 59 DSR1
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* P0[20]/DTR1/SCL1 58 DTR1
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* P0[21]/RI1/RD1 57 MMC PWR
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* P0[22]/RTS1/TD1 56 RTS1
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* P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] 9 BUT1
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* P0[24]/AD0[1]/I2SRX_WS/CAP3[1] 8 TEMP
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* P0[25]/AD0[2]/I2SRX_SDA/TXD3 7 MIC IN
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* P0[26]/AD0[3]/AOUT/RXD3 6 AOUT
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* P0[27]/SDA0/USB_SDA 25 USB_SDA
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* P0[28]/SCL0/USB_SCL 24 USB_SCL
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* P0[29]/USB_D+ 29 USB_D+
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* P0[30]/USB_D- 30 USB_D-
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* P1[0]/ENET_TXD0 95 E_TXD0
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* P1[1]/ENET_TXD1 94 E_TXD1
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* P1[4]/ENET_TX_EN 93 E_TX_EN
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* P1[8]/ENET_CRS 92 E_CRS
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* P1[9]/ENET_RXD0 91 E_RXD0
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* P1[10]/ENET_RXD1 90 E_RXD1
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* P1[14]/ENET_RX_ER 89 E_RX_ER
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* P1[15]/ENET_REF_CLK 88 E_REF_CLK
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* P1[16]/ENET_MDC 87 E_MDC
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* P1[17]/ENET_MDIO 86 E_MDIO
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* P1[18]/USB_UP_LED/PWM1[1]/CAP1[0] 32 USB_UP_LED
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* P1[19]/MC0A/#USB_PPWR/CAP1[1] 33 #USB_PPWR
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* P1[20]/MCFB0/PWM1[2]/SCK0 34 SCK0
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* P1[21]/MCABORT/PWM1[3]/SSEL0 35 SSEL0
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* P1[22]/MC0B/USB_PWRD/MAT1[0] 36 USBH_PWRD
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* P1[23]/MCFB1/PWM1[4]/MISO0 37 MISO0
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* P1[24]/MCFB2/PWM1[5]/MOSI0 38 MOSI0
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* P1[25]/MC1A/MAT1[1] 39 LED1
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* P1[26]/MC1B/PWM1[6]/CAP0[0] 40 CS_UEXT
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* P1[27]/CLKOUT/#USB_OVRCR/CAP0[1] 43 #USB_OVRCR
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* P1[28]/MC2A/PCAP1[0]/MAT0[0] 44 P1.28
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* P1[29]/MC2B/PCAP1[1]/MAT0[1] 45 P1.29
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* P1[30]/VBUS/AD0[4] 21 VBUS
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* P1[31]/SCK1/AD0[5] 20 AIN5
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* P2[0]/PWM1[1]/TXD1 75 UP
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* P2[1]/PWM1[2]/RXD1 74 DOWN
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* P2[2]/PWM1[3]/CTS1/TRACEDATA[3] 73 TRACE_D3
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* P2[3]/PWM1[4]/DCD1/TRACEDATA[2] 70 TRACE_D2
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* P2[4]/PWM1[5]/DSR1/TRACEDATA[1] 69 TRACE_D1
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* P2[5]/PWM1[6]/DTR1/TRACEDATA[0] 68 TRACE_D0
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* P2[6]/PCAP1[0]/RI1/TRACECLK 67 TRACE_CLK
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* P2[7]/RD2/RTS1 66 LEFT
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* P2[8]/TD2/TXD2 65 RIGHT
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* P2[9]/USB_CONNECT/RXD2 64 USBD_CONNECT
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* P2[10]/#EINT0/NMI 53 ISP_E4
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* P2[11]/#EINT1/I2STX_CLK 52 #EINT1
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* P2[12]/#EINT2/I2STX_WS 51 WAKE-UP
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* P2[13]/#EINT3/I2STX_SDA 50 BUT2
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* P3[25]/MAT0[0]/PWM1[2] 27 LCD_RST
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* P3[26]/STCLK/MAT0[1]/PWM1[3] 26 LCD_BL
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*/
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/* LEDs GPIO PIN SIGNAL NAME
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* -------------------------------- ---- --------------
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* P1[25]/MC1A/MAT1[1] 39 LED1
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* P0[4]/I2SRX_CLK/RD2/CAP2[0] 81 LED2/ACC IRQ
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*
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* LEDs are connected to +3.3V through a diode on one side and must be pulled
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* low (through a resistor) on the LPC17xx side in order to illuminuate them.
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*/
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#define LPC1766STK_LED1 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN25)
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#define LPC1766STK_LED2 (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN4)
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/* Buttons GPIO PIN SIGNAL NAME
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* -------------------------------- ---- --------------
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* P0[23]/AD0[0]/I2SRX_CLK/CAP3[0] 9 BUT1
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* P2[13]/#EINT3/I2STX_SDA 50 BUT2
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* P2[12]/#EINT2/I2STX_WS 51 WAKE-UP
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*
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* NOTES:
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* 1. Pull-ups are not required because the pins are already pulled-up by
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* through resistors on the board.
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* 2. All buttons are capable of supporting interrupts if board_button_irq()
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* is called to attach an interrupt handler.
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* Interrupts are configured to occur on both edges.
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*/
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#define LPC1766STK_BUT1 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT0 | GPIO_PIN23)
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#define LPC1766STK_BUT2 (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN13)
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#define LPC1766STK_WAKEUP (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN12)
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/* Button IRQ numbers */
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#define LPC1766STK_BUT1_IRQ LPC17_40_IRQ_P0p23
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#define LPC1766STK_BUT2_IRQ LPC17_40_IRQ_P2p13
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#define LPC1766STK_WAKEUP_IRQ LPC17_40_IRQ_P2p12
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/* Joystick GPIO PIN SIGNAL NAME
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* -------------------------------- ---- --------------
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* P0[5]/I2SRX_WS/TD2/CAP2[1] 80 CENTER
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* P2[0]/PWM1[1]/TXD1 75 UP
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* P2[1]/PWM1[2]/RXD1 74 DOWN
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* P2[7]/RD2/RTS1 66 LEFT
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* P2[8]/TD2/TXD2 65 RIGHT
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*
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* NOTES:
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* 1. Pull-ups are not required because the pins are already pulled-up by
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* through resistors on the board.
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* 2. All buttons are capable of supporting interrupts if board_button_irq()
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* is called to attach an interrupt handler.
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* Interrupts are configured to occur on both edges.
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*/
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#define LPC1766STK_CENTER (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT0 | GPIO_PIN5)
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#define LPC1766STK_UP (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN0)
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#define LPC1766STK_DOWN (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN1)
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#define LPC1766STK_LEFT (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN7)
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#define LPC1766STK_RIGHT (GPIO_INTBOTH | GPIO_FLOAT | GPIO_PORT2 | GPIO_PIN8)
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/* Joystick IRQ numbers */
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#define LPC1766STK_CENTER_IRQ LPC17_40_IRQ_P0p5
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#define LPC1766STK_UP_IRQ LPC17_40_IRQ_P2p0
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#define LPC1766STK_DOWN_IRQ LPC17_40_IRQ_P2p1
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#define LPC1766STK_LEFT_IRQ LPC17_40_IRQ_P2p7
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#define LPC1766STK_RIGHT_IRQ LPC17_40_IRQ_P2p8
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/* Nokia LCD GPIO PIN SIGNAL NAME
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* -------------------------------- ---- --------------
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* P1[21]/MCABORT/PWM1[3]/SSEL0 35 SSEL0
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* P1[20]/MCFB0/PWM1[2]/SCK0 34 SCK0
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* P1[23]/MCFB1/PWM1[4]/MISO0 37 MISO0
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* P1[24]/MCFB2/PWM1[5]/MOSI0 38 MOSI0
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* P3[25]/MAT0[0]/PWM1[2] 27 LCD_RST
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* P3[26]/STCLK/MAT0[1]/PWM1[3] 26 LCD_BL (PWM1)
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*/
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#define LPC1766STK_LCD_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN21)
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#define LPC1766STK_LCD_RST (GPIO_OUTPUT | GPIO_VALUE_ZERO | GPIO_PORT3 | GPIO_PIN25)
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#define LPC1766STK_LCD_BL GPIO_PWM1p3_3
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#define GPIO_PWM1p3 GPIO_PWM1p3_3
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/* SD/MMC GPIO PIN SIGNAL NAME
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* -------------------------------- ---- --------------
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* P0[6]/I2SRX_SDA/SSEL1/MAT2[0] 79 SSEL1 (active low)
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* P0[7]/I2STX_CLK/SCK1/MAT2[1] 78 SCK1
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* P0[8]/I2STX_WS/MISO1/MAT2[2] 77 MISO1
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* P0[9]/I2STX_SDA/MOSI1/MAT2[3] 76 MOSI1
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* P0[21]/RI1/RD1 57 MMC PWR (active low)
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*/
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#define LPC1766STK_MMC_CS (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN6)
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#define LPC1766STK_MMC_PWR (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT0 | GPIO_PIN21)
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/* AD GPIO PIN SIGNAL NAME
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* -------------------------------- ---- --------------
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* P0[24]/AD0[1]/I2SRX_WS/CAP3[1] 8 TEMP
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* P0[25]/AD0[2]/I2SRX_SDA/TXD3 7 MIC IN
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*/
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#define LPC1766STK_TEMP GPIO_AD0p1
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#define LPC1766STK_MIC_IN GPIO_AD0p2
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/* UEXT GPIO PIN SIGNAL NAME
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* -------------------------------- ---- --------------
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* P1[26]/MC1B/PWM1[6]/CAP0[0] 40 CS_UEXT
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*/
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#define LPC1766STK_CS_UEXT (GPIO_OUTPUT | GPIO_VALUE_ONE | GPIO_PORT1 | GPIO_PIN26)
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/* ISP? GPIO PIN SIGNAL NAME
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* -------------------------------- ---- --------------
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* P2[10]/#EINT0/NMI 53 ISP_E4
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*/
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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 Definitions
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****************************************************************************/
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/****************************************************************************
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* Name: lpc17_40_bringup
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*
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* Description:
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* Perform architecture-specific initialization
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*
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* CONFIG_BOARD_LATE_INITIALIZE=y :
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* Called from board_late_initialize().
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*
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* CONFIG_BOARD_LATE_INITIALIZE=y && CONFIG_BOARDCTL=y :
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* Called from the NSH library
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*
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****************************************************************************/
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int lpc17_40_bringup(void);
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/****************************************************************************
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* Name: lpc1766stk_sspdev_initialize
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*
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* Description:
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* Called to configure SPI chip select GPIO pins for the Olimex LPC1766-STK
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* board.
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*
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****************************************************************************/
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void weak_function lpc1766stk_sspdev_initialize(void);
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/****************************************************************************
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* Name: lpc1766stk_can_setup
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*
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* Description:
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* Initialize CAN and register the CAN device
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*
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****************************************************************************/
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#ifdef CONFIG_CAN
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int lpc1766stk_can_setup(void);
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __BOARDS_ARM_LPC17XX_40XX_OLIMEX_LPC1766STK_SRC_LPC1766STK_H */
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