tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_STM/TARGET_STM32L0/TARGET_NUCLEO_L053R8/PinNames.h

   1 /* mbed Microcontroller Library
   2  *******************************************************************************
   3  * Copyright (c) 2014, STMicroelectronics
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions are met:
   8  *
   9  * 1. Redistributions of source code must retain the above copyright notice,
  10  *    this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright notice,
  12  *    this list of conditions and the following disclaimer in the documentation
  13  *    and/or other materials provided with the distribution.
  14  * 3. Neither the name of STMicroelectronics nor the names of its contributors
  15  *    may be used to endorse or promote products derived from this software
  16  *    without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  21  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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  25  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  26  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  *******************************************************************************
  29  */
  30 #ifndef MBED_PINNAMES_H
  31 #define MBED_PINNAMES_H
  32
  33 #include "cmsis.h"
  34
  35 #ifdef __cplusplus
  36 extern "C" {
  37 #endif
  38
  39 // See stm32l0xx_hal_gpio.h and stm32l0xx_hal_gpio_ex.h for values of MODE, PUPD and AFNUM
  40 #define STM_PIN_DATA(MODE, PUPD, AFNUM)  ((int)(((AFNUM) << 7) | ((PUPD) << 4) | ((MODE) << 0)))
  41 #define STM_PIN_MODE(X)   (((X) >> 0) & 0x0F)
  42 #define STM_PIN_PUPD(X)   (((X) >> 4) & 0x07)
  43 #define STM_PIN_AFNUM(X)  (((X) >> 7) & 0x0F)
  44 #define STM_MODE_INPUT              (0)
  45 #define STM_MODE_OUTPUT_PP          (1)
  46 #define STM_MODE_OUTPUT_OD          (2)
  47 #define STM_MODE_AF_PP              (3)
  48 #define STM_MODE_AF_OD              (4)
  49 #define STM_MODE_ANALOG             (5)
  50 #define STM_MODE_IT_RISING          (6)
  51 #define STM_MODE_IT_FALLING         (7)
  52 #define STM_MODE_IT_RISING_FALLING  (8)
  53 #define STM_MODE_EVT_RISING         (9)
  54 #define STM_MODE_EVT_FALLING        (10)
  55 #define STM_MODE_EVT_RISING_FALLING (11)
  56 #define STM_MODE_IT_EVT_RESET       (12)
  57
  58 // High nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, 6=G, 7=H)
  59 // Low nibble  = pin number
  60 #define STM_PORT(X) (((uint32_t)(X) >> 4) & 0xF)
  61 #define STM_PIN(X)  ((uint32_t)(X) & 0xF)
  62
  63 typedef enum {
  64     PIN_INPUT,
  65     PIN_OUTPUT
  66 } PinDirection;
  67
  68 typedef enum {
  69     PA_0  = 0x00,
  70     PA_1  = 0x01,
  71     PA_2  = 0x02,
  72     PA_3  = 0x03,
  73     PA_4  = 0x04,
  74     PA_5  = 0x05,
  75     PA_6  = 0x06,
  76     PA_7  = 0x07,
  77     PA_8  = 0x08,
  78     PA_9  = 0x09,
  79     PA_10 = 0x0A,
  80     PA_11 = 0x0B,
  81     PA_12 = 0x0C,
  82     PA_13 = 0x0D,
  83     PA_14 = 0x0E,
  84     PA_15 = 0x0F,
  85
  86     PB_0  = 0x10,
  87     PB_1  = 0x11,
  88     PB_2  = 0x12,
  89     PB_3  = 0x13,
  90     PB_4  = 0x14,
  91     PB_5  = 0x15,
  92     PB_6  = 0x16,
  93     PB_7  = 0x17,
  94     PB_8  = 0x18,
  95     PB_9  = 0x19,
  96     PB_10 = 0x1A,
  97     PB_11 = 0x1B,
  98     PB_12 = 0x1C,
  99     PB_13 = 0x1D,
 100     PB_14 = 0x1E,
 101     PB_15 = 0x1F,
 102
 103     PC_0  = 0x20,
 104     PC_1  = 0x21,
 105     PC_2  = 0x22,
 106     PC_3  = 0x23,
 107     PC_4  = 0x24,
 108     PC_5  = 0x25,
 109     PC_6  = 0x26,
 110     PC_7  = 0x27,
 111     PC_8  = 0x28,
 112     PC_9  = 0x29,
 113     PC_10 = 0x2A,
 114     PC_11 = 0x2B,
 115     PC_12 = 0x2C,
 116     PC_13 = 0x2D,
 117     PC_14 = 0x2E,
 118     PC_15 = 0x2F,
 119
 120     PD_2  = 0x32,
 121
 122     PH_0  = 0x70,
 123     PH_1  = 0x71,
 124
 125     // Arduino connector namings
 126     A0          = PA_0,
 127     A1          = PA_1,
 128     A2          = PA_4,
 129     A3          = PB_0,
 130     A4          = PC_1,
 131     A5          = PC_0,
 132     D0          = PA_3,
 133     D1          = PA_2,
 134     D2          = PA_10,
 135     D3          = PB_3,
 136     D4          = PB_5,
 137     D5          = PB_4,
 138     D6          = PB_10,
 139     D7          = PA_8,
 140     D8          = PA_9,
 141     D9          = PC_7,
 142     D10         = PB_6,
 143     D11         = PA_7,
 144     D12         = PA_6,
 145     D13         = PA_5,
 146     D14         = PB_9,
 147     D15         = PB_8,
 148
 149     // Generic signals namings
 150     LED1        = PA_5,
 151     LED2        = PA_5,
 152     LED3        = PA_5,
 153     LED4        = PA_5,
 154     USER_BUTTON = PC_13,
 155     SERIAL_TX   = PA_2,
 156     SERIAL_RX   = PA_3,
 157     USBTX       = PA_2,
 158     USBRX       = PA_3,
 159     I2C_SCL     = PB_8,
 160     I2C_SDA     = PB_9,
 161     SPI_MOSI    = PA_7,
 162     SPI_MISO    = PA_6,
 163     SPI_SCK     = PA_5,
 164     SPI_CS      = PB_6,
 165     PWM_OUT     = PB_3,
 166
 167     // Not connected
 168     NC = (int)0xFFFFFFFF
 169 } PinName;
 170
 171 typedef enum {
 172     PullNone  = 0,
 173     PullUp    = 1,
 174     PullDown  = 2,
 175     OpenDrain = 3,
 176     PullDefault = PullNone
 177 } PinMode;
 178
 179 #ifdef __cplusplus
 180 }
 181 #endif
 182
 183 #endif