652 lines
24 KiB
C
652 lines
24 KiB
C
/*
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* Authors (alphabetical order)
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* - Bertrand Songis <bsongis@gmail.com>
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* - Bryan J. Rentoul (Gruvin) <gruvin@gmail.com>
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* - Cameron Weeks <th9xer@gmail.com>
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* - Erez Raviv
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* - Jean-Pierre Parisy
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* - Karl Szmutny <shadow@privy.de>
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* - Michael Blandford
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* - Michal Hlavinka
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* - Pat Mackenzie
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* - Philip Moss
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* - Rob Thomson
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* - Romolo Manfredini <romolo.manfredini@gmail.com>
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* - Thomas Husterer
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*
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* open9x is based on code named
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* gruvin9x by Bryan J. Rentoul: http://code.google.com/p/gruvin9x/,
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* er9x by Erez Raviv: http://code.google.com/p/er9x/,
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* and the original (and ongoing) project by
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* Thomas Husterer, th9x: http://code.google.com/p/th9x/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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// TODO merge this file with board_sky9x.h
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#ifndef board_h
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#define board_h
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#include <stdint.h>
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#include "chip.h"
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#ifdef REVA
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#include "AT91SAM3S2.h"
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#else
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#include "AT91SAM3S4.h"
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#endif
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#ifdef SIMU
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#define CONVERT_PTR(x) ((uint32_t)(uint64_t)(x))
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#else
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#include "core_cm3.h"
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#define CONVERT_PTR(x) ((uint32_t)(x))
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#endif
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//------------------------------------------------------------------------------
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// Definitions
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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/// \par
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/// This page lists several definition related to the board description.
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///
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/// Definitions
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/// - BOARD_NAME
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/// Name of the board.
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#define BOARD_NAME "AT91SAM3S-EK"
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/// Board definition.
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#define at91sam3sek
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/// Family definition (already defined).
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#define at91sam3s
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/// Core definition
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#define cortexm3
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// TODO remove these definitions
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//#define BOARD_REV_A
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#define BOARD_REV_B
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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/// \par sam3s_ek_opfreq "SAM3S-EK - Operating frequencies"
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/// This page lists several definition related to the board operating frequency
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/// (when using the initialization done by board_lowlevel.c).
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///
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/// !Definitions
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/// - BOARD_MAINOSC
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/// - BOARD_MCK
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/// Frequency of the board main oscillator.
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#define BOARD_MAINOSC 12000000
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/// Master clock frequency (when using board_lowlevel.c).
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// #define BOARD_MCK 64000000
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//------------------------------------------------------------------------------
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// ADC
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//------------------------------------------------------------------------------
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/// Startup time max, return from Idle mode (in µs)
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#define ADC_STARTUP_TIME_MAX 15
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/// Track and hold Acquisition Time min (in ns)
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#define ADC_TRACK_HOLD_TIME_MIN 1200
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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/// USB attributes configuration descriptor (bus or self powered, remote wakeup)
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//#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_RWAKEUP
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#define BOARD_USB_BMATTRIBUTES USBConfigurationDescriptor_SELFPOWERED_NORWAKEUP
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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/// \par sam3s_ek_piodef "SAM3S-EK - PIO definitions"
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/// This pages lists all the pio definitions contained in board.h. The constants
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/// are named using the following convention: PIN_* for a constant which defines
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/// a single Pin instance (but may include several PIOs sharing the same
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/// controller), and PINS_* for a list of Pin instances.
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///
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/// !ADC
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/// - PIN_ADC0_AD0
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/// - PIN_ADC0_AD1
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/// - PIN_ADC0_AD2
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/// - PIN_ADC0_AD3
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/// - PIN_ADC0_AD4
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/// - PIN_ADC0_AD5
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/// - PIN_ADC0_AD6
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/// - PIN_ADC0_AD7
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/// - PINS_ADC0
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///
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/// !UART
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/// - PINS_UART
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///
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/// !EBI
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/// - PIN_EBI_DATA_BUS
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/// - PIN_EBI_NCS0
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/// - PIN_EBI_NRD
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/// - PIN_EBI_NWE
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/// - PIN_EBI_ADDR_BUS
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/// - PIN_EBI_PSRAM_NBS
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/// - PIN_EBI_A1
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/// - PIN_EBI_LCD_RS
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///
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/// !LEDs
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/// - PIN_LED_0
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/// - PIN_LED_1
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/// - PIN_LED_2
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/// - PINS_LEDS
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///
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/// !MCI
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/// - PINS_MCI
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///
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/// !Push buttons
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/// - PIN_PUSHBUTTON_1
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/// - PIN_PUSHBUTTON_2
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/// - PINS_PUSHBUTTONS
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/// - PUSHBUTTON_BP1
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/// - PUSHBUTTON_BP2
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///
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/// !PWMC
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/// - PIN_PWMC_PWMH0
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/// - PIN_PWMC_PWML0
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/// - PIN_PWMC_PWMH1
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/// - PIN_PWMC_PWML1
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/// - PIN_PWMC_PWMH2
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/// - PIN_PWMC_PWML2
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/// - PIN_PWMC_PWMH3
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/// - PIN_PWMC_PWML3
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/// - PIN_PWM_LED0
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/// - PIN_PWM_LED1
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/// - PIN_PWM_LED2
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/// - CHANNEL_PWM_LED0
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/// - CHANNEL_PWM_LED1
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/// - CHANNEL_PWM_LED2
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///
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/// !SPI
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/// - PIN_SPI_MISO
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/// - PIN_SPI_MOSI
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/// - PIN_SPI_SPCK
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/// - PINS_SPI
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/// - PIN_SPI_NPCS0_PA11
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///
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/// ! SSC
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/// - PIN_SSC_TD
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/// - PIN_SSC_TK
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/// - PIN_SSC_TF
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/// - PINS_SSC_CODEC
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///
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/// ! PCK0
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/// - PIN_PCK0
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///
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/// !TWI
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/// - PIN_TWI_TWD0
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/// - PIN_TWI_TWCK0
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/// - PINS_TWI
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///
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/// !USART0
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/// - PIN_USART0_RXD
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/// - PIN_USART0_TXD
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/// - PIN_USART0_CTS
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/// - PIN_USART0_RTS
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/// - PIN_USART0_SCK
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///
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/// !USB
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/// - PIN_USB_PULLUP
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///
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/// ADC_AD0 pin definition.
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#define PIN_ADC0_AD0 {1 << 21, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
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/// ADC_AD1 pin definition.
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#define PIN_ADC0_AD1 {1 << 30, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
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/// ADC_AD2 pin definition.
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#define PIN_ADC0_AD2 {1 << 3, PIOB, ID_PIOB, PIO_INPUT, PIO_DEFAULT}
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/// ADC_AD3 pin definition.
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#define PIN_ADC0_AD3 {1 << 4, PIOB, ID_PIOB, PIO_INPUT, PIO_DEFAULT}
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/// ADC_AD4 pin definition.
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#define PIN_ADC0_AD4 {1 << 15, PIOC, ID_PIOC, PIO_INPUT, PIO_DEFAULT}
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/// ADC_AD5 pin definition.
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#define PIN_ADC0_AD5 {1 << 16, PIOC, ID_PIOC, PIO_INPUT, PIO_DEFAULT}
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/// ADC_AD6 pin definition.
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#define PIN_ADC0_AD6 {1 << 17, PIOC, ID_PIOC, PIO_INPUT, PIO_DEFAULT}
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/// ADC_AD7 pin definition.
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#define PIN_ADC0_AD7 {1 << 18, PIOC, ID_PIOC, PIO_INPUT, PIO_DEFAULT}
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/// Pins ADC
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#define PINS_ADC PIN_ADC0_AD0, PIN_ADC0_AD1, PIN_ADC0_AD2, PIN_ADC0_AD3, PIN_ADC0_AD4, PIN_ADC0_AD5, PIN_ADC0_AD6, PIN_ADC0_AD7
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/** UART pins (UTXD0 and URXD0) definitions, PA9,10. */
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#define PINS_UART {0x00000600, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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/// EBI
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#define PIN_EBI_DATA_BUS {0xFF, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
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#define PIN_EBI_NRD {1 << 11, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
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#define PIN_EBI_NWE {1 << 8, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
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#define PIN_EBI_NCS0 {1 << 20, PIOB, ID_PIOB, PIO_PERIPH_A, PIO_PULLUP}
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#define PIN_EBI_PSRAM_ADDR_BUS {0x3f00fff, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
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#define PIN_EBI_PSRAM_NBS {1 << 7, PIOB, ID_PIOB, PIO_PERIPH_B, PIO_PULLUP}, \
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{1 << 15, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
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#define PIN_EBI_A1 {1 << 19, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
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#define PIN_EBI_NCS1 {1 << 15, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP} /* LCD CS pin */
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#define PIN_EBI_LCD_RS {1 << 19, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP} /* LCD RS pin */
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#ifdef BOARD_REV_A
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/** LED #0 pin definition. */
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#define PIN_LED_0 {1 << 20, PIOC, ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
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/** LED #1 pin definition. */
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#define PIN_LED_1 {1 << 21, PIOC, ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
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/** LED #2 pin definition. */
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#define PIN_LED_2 {1 << 22, PIOC, ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
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#endif
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#ifdef BOARD_REV_B
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/** LED #0 pin definition. */
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#define PIN_LED_0 {1 << 19, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
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/** LED #1 pin definition. */
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#define PIN_LED_1 {1 << 20, PIOA, ID_PIOA, PIO_OUTPUT_1, PIO_DEFAULT}
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/** LED #2 pin definition. */
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#define PIN_LED_2 {1 << 20, PIOC, ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
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#endif
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/** List of all LEDs definitions. */
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#define PINS_LEDS PIN_LED_0, PIN_LED_1, PIN_LED_2
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/** MCI pins definition. */
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#define PINS_MCI {0x3fUL << 26, PIOA, ID_PIOA, PIO_PERIPH_C, PIO_PULLUP}
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/** MCI pin Card Detect. */
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#define PIN_MCI_CD {PIO_PB7, PIOB, ID_PIOB, PIO_INPUT, PIO_PULLUP}
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/** Push button #0 definition. Attributes = pull-up + debounce + interrupt on rising edge. */
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#define PIN_PUSHBUTTON_1 {1 << 3, PIOB, ID_PIOB, PIO_INPUT, PIO_PULLUP | PIO_DEBOUNCE}
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/** Push button #1 definition. Attributes = pull-up + debounce + interrupt on falling edge. */
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#define PIN_PUSHBUTTON_2 {1 << 12, PIOC, ID_PIOC, PIO_INPUT, PIO_PULLUP | PIO_DEBOUNCE}
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/** List of all push button definitions. */
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#define PINS_PUSHBUTTONS PIN_PUSHBUTTON_1, PIN_PUSHBUTTON_2
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/** Push button #1 index. */
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#define PUSHBUTTON_BP1 0
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/** Push button #2 index. */
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#define PUSHBUTTON_BP2 1
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/// Simulated joystick LEFT index.
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#define JOYSTICK_LEFT 0
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/// Simulated joystick RIGHT index.
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#define JOYSTICK_RIGHT 1
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/** PWMC PWM0 pin definition. */
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#define PIN_PWMC_PWMH0 {1 << 18, PIOC, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}
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#define PIN_PWMC_PWML0 {1 << 19, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
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/** PWMC PWM1 pin definition. */
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#define PIN_PWMC_PWMH1 {1 << 19, PIOC, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}
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#define PIN_PWMC_PWML1 {1 << 20, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
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/** PWMC PWM2 pin definition. */
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#define PIN_PWMC_PWMH2 {1 << 20, PIOC, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}
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#define PIN_PWMC_PWML2 {1 << 16, PIOA, ID_PIOA, PIO_PERIPH_C, PIO_DEFAULT}
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/** PWMC PWM3 pin definition. */
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#define PIN_PWMC_PWMH3 {1 << 21, PIOC, ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}
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#define PIN_PWMC_PWML3 {1 << 15, PIOA, ID_PIOA, PIO_PERIPH_C, PIO_DEFAULT}
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/** PWM pin definition for LED0 */
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#define PIN_PWM_LED0 PIN_PWMC_PWMH0, PIN_PWMC_PWML0
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/** PWM pin definition for LED1 */
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#define PIN_PWM_LED1 PIN_PWMC_PWMH2, PIN_PWMC_PWML2
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/** PWM pin definition for LED2 */
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#define PIN_PWM_LED2 PIN_PWMC_PWMH3, PIN_PWMC_PWML3
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/** PWM channel for LED0 */
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#define CHANNEL_PWM_LED0 0
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/** PWM channel for LED1 */
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#define CHANNEL_PWM_LED1 2
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/** PWM channel for LED2 */
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#define CHANNEL_PWM_LED2 3
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/** SPI MISO pin definition. */
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#define PIN_SPI_MISO {1 << 12, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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/** SPI MOSI pin definition. */
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#define PIN_SPI_MOSI {1 << 13, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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/** SPI SPCK pin definition. */
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#define PIN_SPI_SPCK {1 << 14, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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/** SPI chip select pin definition. */
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#define PIN_SPI_NPCS0_PA11 {1 << 11, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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/** List of SPI pin definitions (MISO, MOSI & SPCK). */
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#define PINS_SPI PIN_SPI_MISO, PIN_SPI_MOSI, PIN_SPI_SPCK
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/// SSC pins definition.
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#define PIN_SSC_TD {0x1 << 26, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_SSC_TK {0x1 << 28, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_SSC_TF {0x1 << 30, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PINS_SSC_CODEC PIN_SSC_TD, PIN_SSC_TK, PIN_SSC_TF
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/// PCK0
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#define PIN_PCK0 {0x1 << 21, PIOA, ID_PIOA, PIO_PERIPH_B, PIO_DEFAULT}
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/// TWI pins definition.
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#define TWI_V3XX
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#define PIN_TWI_TWD0 {0x1 << 9, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_TWI_TWCK0 {0x1 << 10, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PINS_TWI0 PIN_TWI_TWD0, PIN_TWI_TWCK0
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#define PIN_TWI_TWD1 {0x1 << 24, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_TWI_TWCK1 {0x1 << 25, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PINS_TWI1 PIN_TWI_TWD1, PIN_TWI_TWCK1
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/// USART0
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#define PIN_USART0_RXD {0x1 << 19, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_USART0_TXD {0x1 << 18, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_USART0_CTS {0x1 << 8, PIOB, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_USART0_RTS {0x1 << 7, PIOB, ID_PIOB, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_USART0_SCK {0x1 << 17, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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/// USART1
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#define PIN_USART1_RXD {0x1 << 21, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_USART1_TXD {0x1 << 22, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_USART1_CTS {0x1 << 25, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_USART1_RTS {0x1 << 24, PIOA, ID_PIOA, PIO_PERIPH_A, PIO_DEFAULT}
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#define PIN_USART1_EN {0x1 << 23, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
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/// USB VBus monitoring pin definition.
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#ifdef BOARD_REV_A
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#define PIN_USB_VBUS {1 << 23, PIOC, ID_PIOC, PIO_INPUT, PIO_DEFAULT}
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#endif
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#ifdef BOARD_REV_B
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#define PIN_USB_VBUS {1 << 21, PIOC, ID_PIOC, PIO_INPUT, PIO_DEFAULT}
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#endif
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#define usbPlugged() (PIOC->PIO_PDSR & PIO_PC25)
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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/// \par sam3s_ek_extcomp "SAM3S-EK - External components"
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/// This page lists the definitions related to external on-board components
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/// located in the board.h file for the AT91SAM3S-EK.
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///
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/// !AT45 Dataflash Card
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/// - BOARD_AT45_A_SPI_BASE
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/// - BOARD_AT45_A_SPI_ID
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/// - BOARD_AT45_A_SPI_PINS
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/// - BOARD_AT45_A_SPI
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/// - BOARD_AT45_A_NPCS
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/// - BOARD_AT45_A_NPCS_PIN
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///
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/// !AT45 Dataflash (serial onboard DataFlash)
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/// - BOARD_AT45_B_SPI_BASE
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/// - BOARD_AT45_B_SPI_ID
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/// - BOARD_AT45_B_SPI_PINS
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/// - BOARD_AT45_B_SPI
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/// - BOARD_AT45_B_NPCS
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/// - BOARD_AT45_B_NPCS_PIN
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///
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/// !AT26 Serial Flash
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/// - BOARD_AT26_A_SPI_BASE
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/// - BOARD_AT26_A_SPI_ID
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/// - BOARD_AT26_A_SPI_PINS
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/// - BOARD_AT26_A_SPI
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/// - BOARD_AT26_A_NPCS
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/// - BOARD_AT26_A_NPCS_PIN
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///
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/// !SD Card
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/// - MCI2_INTERFACE
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/// - BOARD_SD_MCI_BASE
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/// - BOARD_SD_MCI_ID
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/// - BOARD_SD_PINS
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/// - BOARD_SD_SLOT
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///
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/// !PSRAM
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/// - BOARD_PSRAM_PINS
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///
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/// !LCD
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/// - BOARD_LCD_ILI9325
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/// - BOARD_LCD_PINS
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/// - BOARD_BACKLIGHT_PIN
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/// - BOARD_LCD_BASE
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/// - BOARD_LCD_RS
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/// - BOARD_LCD_WIDTH
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/// - BOARD_LCD_HEIGHT
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///
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/// !TouchScreen
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/// - BOARD_TSC_ADS7843
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/// - PIN_TCS_IRQ
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/// - PIN_TCS_BUSY
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/// - BOARD_TSC_SPI_BASE
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/// - BOARD_TSC_SPI_ID
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/// - BOARD_TSC_SPI_PINS
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/// - BOARD_TSC_NPCS
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/// - BOARD_TSC_NPCS_PIN
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///
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/// Base address of SPI peripheral connected to the dataflash.
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//#define BOARD_AT45_A_SPI_BASE SPI0
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///// Identifier of SPI peripheral connected to the dataflash.
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//#define BOARD_AT45_A_SPI_ID ID_SPI0
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///// Pins of the SPI peripheral connected to the dataflash.
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//#define BOARD_AT45_A_SPI_PINS PINS_SPI0
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///// Dataflahs SPI number.
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//#define BOARD_AT45_A_SPI 0
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///// Chip select connected to the dataflash.
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//#define BOARD_AT45_A_NPCS 3
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///// Chip select pin connected to the dataflash.
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//#define BOARD_AT45_A_NPCS_PIN PIN_SPI0_NPCS3
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/// Base address of SPI peripheral connected to the dataflash.
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//#define BOARD_AT45_B_SPI_BASE SPI1
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///// Identifier of SPI peripheral connected to the dataflash.
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//#define BOARD_AT45_B_SPI_ID ID_SPI1
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///// Pins of the SPI peripheral connected to the dataflash.
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//#define BOARD_AT45_B_SPI_PINS PINS_SPI1
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///// Dataflahs SPI number.
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//#define BOARD_AT45_B_SPI 1
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///// Chip select connected to the dataflash.
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//#define BOARD_AT45_B_NPCS 3
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///// Chip select pin connected to the dataflash.
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//#define BOARD_AT45_B_NPCS_PIN PIN_SPI1_NPCS3
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/// Base address of SPI peripheral connected to the serialflash.
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//#define BOARD_AT26_A_SPI_BASE SPI0
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///// Identifier of SPI peripheral connected to the serialflash.
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//#define BOARD_AT26_A_SPI_ID ID_SPI0
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///// Pins of the SPI peripheral connected to the serialflash.
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//#define BOARD_AT26_A_SPI_PINS PINS_SPI0
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///// Serialflash SPI number.
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//#define BOARD_AT26_A_SPI 0
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///// Chip select connected to the serialflash.
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//#define BOARD_AT26_A_NPCS 3
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///// Chip select pin connected to the serialflash.
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//#define BOARD_AT26_A_NPCS_PIN PIN_SPI0_NPCS3
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/// ISO7816
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/// - PIN_SMARTCARD_CONNECT
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/// - PIN_ISO7816_RSTMC
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/// - PINS_ISO7816
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/// Smartcard detection pin
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//#define PIN_SMARTCARD_CONNECT {1 << 5, PIOA, ID_PIOA, PIO_INPUT, PIO_DEFAULT}
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/// PIN used for reset the smartcard
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//#define PIN_ISO7816_RSTMC {1 << 7, PIOA, ID_PIOA, PIO_OUTPUT_0, PIO_DEFAULT}
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/// Pins used for connect the smartcard
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//#define PINS_ISO7816 PIN_USART0_TXD, PIN_USART0_SCK, PIN_ISO7816_RSTMC
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/// Dma channel number
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#define BOARD_MCI_DMA_CHANNEL 0
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/// MCI0 DMA hardware handshaking ID
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#define DMA_HW_SRC_REQ_ID_MCI0 AT91C_HDMA_SRC_PER_0
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#define DMA_HW_DEST_REQ_ID_MCI0 AT91C_HDMA_DST_PER_0
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/// MCI1 DMA hardware handshaking ID
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#define DMA_HW_SRC_REQ_ID_MCI1 AT91C_HDMA_SRC_PER_13
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#define DMA_HW_DEST_REQ_ID_MCI1 AT91C_HDMA_DST_PER_13
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/// SD DMA hardware handshaking ID
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#define BOARD_SD_DMA_HW_SRC_REQ_ID DMA_HW_SRC_REQ_ID_MCI0
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#define BOARD_SD_DMA_HW_DEST_REQ_ID DMA_HW_DEST_REQ_ID_MCI0
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/// HS MCI interface
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#define MCI2_INTERFACE
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/// Base address of the MCI peripheral connected to the SD card.
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#define BOARD_SD_MCI_BASE MCI0//MCI
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///// Peripheral identifier of the MCI connected to the SD card.
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#define BOARD_SD_MCI_ID AT91C_ID_MCI0 ID_MCI0 //ID_MCI
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///// MCI pins that shall be configured to access the SD card.
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#define BOARD_SD_PINS PINS_MCI
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///// MCI slot to which the SD card is connected to.
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#define BOARD_SD_SLOT MCI_SD_SLOTA
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///// MCI Card Detect pin.
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#define BOARD_SD_PIN_CD PIN_MCI_CD
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#define CardIsConnected() ( (PIOB->PIO_PDSR & PIO_PB7) == 0 )
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// States for initialising card
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#define SD_ST_ERR -1
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#define SD_ST_STARTUP 0
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#define SD_ST_EMPTY 1
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#define SD_ST_INIT1 2
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#define SD_ST_INIT2 3
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#define SD_ST_IDLE 4
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#define SD_ST_READY 5
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#define SD_ST_IDENT 6
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#define SD_ST_STBY 7
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#define SD_ST_TRAN 8
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#define SD_ST_DATA 9
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#define SD_ST_MOUNTED 10
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extern uint32_t Cmd_A41_resp;
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extern int32_t Card_state;
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extern volatile uint32_t Card_initialized;
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extern uint32_t Card_CSD[4];
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extern uint32_t transSpeed;
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#define OCR_SD_CCS (1UL << 30)
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#define SD_CSD(csd, bitfield, bits) ((csd[3-(bitfield)/32] >> ((bitfield)%32)) & ((1 << (bits)) - 1))
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#define SD_CSD_TRAN_SPEED(pSd) SD_CSD(pSd, 96, 8) ///< Max. data transfer rate
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#define SD_CSD_C_SIZE(pSd) ((SD_CSD(pSd, 72, 2) << 10) + \
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(SD_CSD(pSd, 64, 8) << 2) + \
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SD_CSD(pSd, 62, 2)) ///< Device size
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#define SD_CSD_C_SIZE_HC(csd) ((SD_CSD(csd, 64, 6) << 16) + \
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(SD_CSD(csd, 56, 8) << 8) + \
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SD_CSD(csd, 48, 8)) ///< Device size v2.0 High Capacity
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#define SD_CSD_C_SIZE_MULT(pSd) SD_CSD(pSd, 47, 3) ///< Device size multiplier
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#define SD_CSD_MULT(pSd) (1 << (SD_CSD_C_SIZE_MULT(pSd) + 2))
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#define SD_CSD_READ_BL_LEN(pSd) SD_CSD(pSd, 80, 4) ///< Max. read data block length
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#define SD_CSD_BLOCK_LEN(pSd) (1 << SD_CSD_READ_BL_LEN(pSd))
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#define SD_CSD_BLOCKNR(pSd) ((SD_CSD_C_SIZE(pSd) + 1) * SD_CSD_MULT(pSd))
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#define SD_CSD_BLOCKNR_HC(pSd) ((SD_CSD_C_SIZE_HC(pSd) + 1) * 1024)
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#if !defined(SIMU)
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#define SD_IS_HC() (Cmd_A41_resp & OCR_SD_CCS)
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#define SD_GET_BLOCKNR() (SD_IS_HC() ? (SD_CSD_BLOCKNR_HC(Card_CSD)) : (SD_CSD_BLOCKNR(Card_CSD)))
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|
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#define SD_GET_SPEED() (transSpeed)
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|
|
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#define SD_GET_SIZE_MB() (SD_GET_BLOCKNR() / 2048)
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#endif
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|
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//------------------------------------------------------------------------------
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|
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//------------------------------------------------------------------------------
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/// \par sam3s_ek_mem "SAM3S-EK - Memories"
|
|
/// This page lists definitions related to internal & external on-board memories.
|
|
///
|
|
/// !Embedded Flash
|
|
/// - BOARD_FLASH_EFC
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|
|
|
/// Internal SRAM address
|
|
#define AT91C_ISRAM AT91C_IRAM
|
|
#define AT91C_ISRAM_SIZE 0x00008000
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|
|
|
#define AT91C_IFLASH_SIZE (0x40000)
|
|
#define AT91C_IFLASH_PAGE_SIZE (256) // Internal FLASH 0 Page Size: 256 bytes
|
|
#define AT91C_IFLASH_NB_OF_PAGES (1024) // Internal FLASH 0 Number of Pages: 512
|
|
#define AT91C_IFLASH_LOCK_REGION_SIZE (16384) // Internal FLASH 0 Lock Region Size: 16 Kbytes
|
|
#define AT91C_IFLASH_NB_OF_LOCK_BITS (16) // Internal FLASH 0 Number of Lock Bits: 16
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|
|
|
//------------------------------------------------------------------------------
|
|
|
|
|
|
//------------------------------------------------------------------------------
|
|
/// \section sam3s_ek_extcomp "SAM3S-EK - External components"
|
|
/// This page lists the definitions related to external on-board components
|
|
/// located in the board.h file for the SAM3S-EK.
|
|
///
|
|
//------------------------------------------------------------------------------
|
|
|
|
//------------------------------------------------------------------------------
|
|
/// \par sam3s_ek_chipdef "SAM3S-EK - Individual chip definition"
|
|
/// This page lists the definitions related to different chip's definition
|
|
/// located in the board.h file for the SAM3S-EK.
|
|
|
|
/// DBGU
|
|
#define BOARD_DBGU_ID ID_DBGU
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|
|
|
/// Rtc
|
|
#define BOARD_RTC_ID ID_RTC
|
|
|
|
/// Twi eeprom
|
|
#define BOARD_ID_TWI_EEPROM ID_TWI1
|
|
#define BOARD_BASE_TWI_EEPROM TWI1
|
|
#define BOARD_PINS_TWI_EEPROM PINS_TWI1
|
|
|
|
/// USART
|
|
#define BOARD_PIN_USART_RXD PIN_USART1_RXD
|
|
#define BOARD_PIN_USART_TXD PIN_USART1_TXD
|
|
#define BOARD_PIN_USART_CTS PIN_USART1_CTS
|
|
#define BOARD_PIN_USART_RTS PIN_USART1_RTS
|
|
#define BOARD_PIN_USART_EN PIN_USART1_EN
|
|
#define BOARD_USART_BASE USART1
|
|
#define BOARD_ID_USART ID_USART1
|
|
|
|
// BlueTooth
|
|
#define BT_USART UART1
|
|
#define BT_ID ID_UART1
|
|
|
|
//------------------------------------------------------------------------------
|
|
|
|
|
|
#define PIN_EBI_NANDOE {1 << 9, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
|
|
#define PIN_EBI_NANDWE {1 << 10, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
|
|
#define PIN_EBI_NANDCLE {1 << 17, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
|
|
#define PIN_EBI_NANDALE {1 << 16, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
|
|
#define PIN_EBI_NANDIO {0x000000FF, PIOC, ID_PIOC, PIO_PERIPH_A, PIO_PULLUP}
|
|
|
|
/// Nandflash chip enable pin definition.
|
|
#define BOARD_NF_CE_PIN {1 << 14, PIOC, ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
|
|
/// Nandflash ready/busy pin definition.
|
|
#define BOARD_NF_RB_PIN {1 << 18, PIOC, ID_PIOC, PIO_INPUT, PIO_PULLUP}
|
|
|
|
/// Nandflash controller peripheral pins definition.
|
|
#define PINS_NANDFLASH PIN_EBI_NANDIO, BOARD_NF_CE_PIN, BOARD_NF_RB_PIN, PIN_EBI_NANDOE, \
|
|
PIN_EBI_NANDWE, PIN_EBI_NANDCLE, PIN_EBI_NANDALE
|
|
|
|
/// Address for transferring command bytes to the nandflash.
|
|
#define BOARD_NF_COMMAND_ADDR 0x60400000
|
|
/// Address for transferring address bytes to the nandflash.
|
|
#define BOARD_NF_ADDRESS_ADDR 0x60200000
|
|
/// Address for transferring data bytes to the nandflash.
|
|
#define BOARD_NF_DATA_ADDR 0x60000000
|
|
|
|
extern uint32_t Master_frequency ;
|
|
|
|
struct t_serial_tx
|
|
{
|
|
uint8_t *buffer ;
|
|
uint16_t size ;
|
|
volatile uint16_t ready ;
|
|
};
|
|
|
|
#endif
|