File content as of revision 74:a842253909c9:

/* mbed Microcontroller Library
 * Copyright (c) 2006-2013 ARM Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef MBED_PINNAMES_H
#define MBED_PINNAMES_H

#include "cmsis.h"

#ifdef __cplusplus
extern "C" {
#endif

// MODE (see GPIOMode_TypeDef structure)
// AFNUM (see AF_mapping constant table)
#define STM_PIN_DATA(MODE, AFNUM)  (((MODE) << 8) | (AFNUM))
#define STM_PIN_MODE(X)            ((X) >> 8)
#define STM_PIN_AFNUM(X)           ((X) & 0xFF)

typedef enum {
    PIN_INPUT,
    PIN_OUTPUT
} PinDirection;

typedef enum {
  
  // high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F)
  // low nibble  = pin number
  PA_0  = 0x00,
  PA_1  = 0x01,
  PA_2  = 0x02,
  PA_3  = 0x03,
  PA_4  = 0x04,
  PA_5  = 0x05,
  PA_6  = 0x06,
  PA_7  = 0x07,
  PA_8  = 0x08,
  PA_9  = 0x09,
  PA_10 = 0x0A,
  PA_11 = 0x0B,
  PA_12 = 0x0C,
  PA_13 = 0x0D,
  PA_14 = 0x0E,
  PA_15 = 0x0F,

  PB_0  = 0x10,
  PB_1  = 0x11,
  PB_2  = 0x12,
  PB_3  = 0x13,
  PB_4  = 0x14,
  PB_5  = 0x15,
  PB_6  = 0x16,
  PB_7  = 0x17,
  PB_8  = 0x18,
  PB_9  = 0x19,
  PB_10 = 0x1A,
  PB_11 = 0x1B,
  PB_12 = 0x1C,
  PB_13 = 0x1D,
  PB_14 = 0x1E,
  PB_15 = 0x1F,

  PC_0  = 0x20,
  PC_1  = 0x21,
  PC_2  = 0x22,
  PC_3  = 0x23,
  PC_4  = 0x24,
  PC_5  = 0x25,
  PC_6  = 0x26,
  PC_7  = 0x27,
  PC_8  = 0x28,
  PC_9  = 0x29,
  PC_10 = 0x2A,
  PC_11 = 0x2B,
  PC_12 = 0x2C,
  PC_13 = 0x2D,
  PC_14 = 0x2E,
  PC_15 = 0x2F,

  PD_2  = 0x32,
  PD_8  = 0x38,

  // Arduino connector namings
  A0          = PA_0,
  A1          = PA_1,
  A2          = PA_4,
  A3          = PB_0,
  A4          = PC_1,
  A5          = PC_0,
  D0          = PA_3,
  D1          = PA_2,
  D2          = PA_10,
  D3          = PB_3,
  D4          = PB_5,
  D5          = PB_4,
  D6          = PB_10,
  D7          = PA_8,
  D8          = PA_9,
  D9          = PC_7,
  D10         = PB_6,
  D11         = PA_7,
  D12         = PA_6,
  D13         = PA_5,
  D14         = PB_9,
  D15         = PB_8,

  // Generic signals namings
  LED1        = PA_5,
  LED2        = PA_5,
  LED3        = PA_5,  
  LED4        = PA_5,  
  USER_BUTTON = PC_13,
  SERIAL_TX   = PA_2,
  SERIAL_RX   = PA_3,
  I2C_SCL     = PB_8,
  I2C_SDA     = PB_9,
  SPI_MOSI    = PA_7,
  SPI_MISO    = PA_6,
  SPI_SCK     = PA_5,
  SPI_CS      = PB_6,
  PWM_OUT     = PB_3,
  
  // Not connected
  NC = (int)0xFFFFFFFF
} PinName;

typedef enum {
    PullNone  = 0,
    PullUp    = 1,
    PullDown  = 2,
    OpenDrain = 3
} PinMode;

#ifdef __cplusplus
}
#endif

#endif