src/variants/FM30/variant.h

   1 /*
   2  *******************************************************************************
   3  * Copyright (c) 2018, 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
  24  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  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 _VARIANT_ARDUINO_STM32_
  31 #define _VARIANT_ARDUINO_STM32_
  32
  33 #ifdef __cplusplus
  34 extern "C" {
  35 #endif // __cplusplus
  36
  37 /*----------------------------------------------------------------------------
  38  *        Pins
  39  *----------------------------------------------------------------------------*/
  40
  41 // Bluepill USB connector on the top, MCU side - Blackpill USB connector on bottom, MCU Side  (pins are reversed vertically for Arduino Ananlog pin correct sequence.
  42 // Left Side
  43 #define PB9  0
  44 #define PB8  1
  45 #define PB7  2
  46 #define PB6  3
  47 #define PB5  4
  48 #define PB4  5
  49 #define PB3  6
  50 #define PA15 7
  51 #define PA12 8  // USB DP
  52 #define PA11 9  // USB DM
  53 #define PA10 10
  54 #define PA9  11
  55 #define PA8  12
  56 #define PB15 13
  57 #define PB14 14
  58 #define PB13 15
  59 #define PB12 16 // LED Blackpill
  60 // Right side
  61 #define PC13 17 // LED Bluepill
  62 #define PC14 18
  63 #define PC15 19
  64 #define PA0  20 // A0
  65 #define PA1  21 // A1
  66 #define PA2  22 // A2
  67 #define PA3  23 // A3
  68 #define PA4  24 // A4
  69 #define PA5  25 // A5
  70 #define PA6  26 // A6
  71 #define PA7  27 // A7
  72 #define PB0  28 // A8
  73 #define PB1  29 // A9
  74 #define PB10 30
  75 #define PB11 31
  76 // Other
  77 #define PB2  32 // BOOT1
  78 #define PA13 33 // SWDI0
  79 #define PA14 34 // SWCLK
  80
  81 // This must be a literal
  82 #define NUM_DIGITAL_PINS        35
  83 // This must be a literal with a value less than or equal to to MAX_ANALOG_INPUTS
  84 #define NUM_ANALOG_INPUTS       10
  85 #define NUM_ANALOG_FIRST        20
  86
  87 // On-board LED pin number
  88 #if defined(ARDUINO_BLUEPILL_F103C6) || defined(ARDUINO_BLUEPILL_F103C8) ||\
  89     defined(ARDUINO_BLUEPILL_F103CB)
  90 #define LED_BUILTIN             PC13
  91 #else
  92 #ifndef LED_BUILTIN
  93 // Default for Blackpill
  94 #define LED_BUILTIN             PB12
  95 #endif
  96 #endif
  97 #define LED_GREEN               LED_BUILTIN
  98
  99 // SPI Definitions
 100 #define PIN_SPI_SS              PA4
 101 #define PIN_SPI_MOSI            PA7
 102 #define PIN_SPI_MISO            PA6
 103 #define PIN_SPI_SCK             PA5
 104
 105 // I2C Definitions
 106 #define PIN_WIRE_SDA            PB7
 107 #define PIN_WIRE_SCL            PB6
 108
 109 // Timer Definitions
 110 // Use TIM6/TIM7 when possible as servo and tone don't need GPIO output pin
 111 #define TIMER_TONE              TIM3
 112 #define TIMER_SERVO             TIM2
 113
 114 // UART Definitions
 115 #define SERIAL_UART_INSTANCE    1
 116 // Default pin used for 'Serial' instance
 117 // Mandatory for Firmata
 118 #define PIN_SERIAL_RX           PA10
 119 #define PIN_SERIAL_TX           PA9
 120
 121 // Adjust IRQ priority
 122 #define TIM_IRQ_PRIO            4
 123 #define EXTI_IRQ_PRIO           4
 124
 125 #ifdef __cplusplus
 126 } // extern "C"
 127 #endif
 128 /*----------------------------------------------------------------------------
 129  *        Arduino objects - C++ only
 130  *----------------------------------------------------------------------------*/
 131
 132 #ifdef __cplusplus
 133   // These serial port names are intended to allow libraries and architecture-neutral
 134   // sketches to automatically default to the correct port name for a particular type
 135   // of use.  For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
 136   // the first hardware serial port whose RX/TX pins are not dedicated to another use.
 137   //
 138   // SERIAL_PORT_MONITOR        Port which normally prints to the Arduino Serial Monitor
 139   //
 140   // SERIAL_PORT_USBVIRTUAL     Port which is USB virtual serial
 141   //
 142   // SERIAL_PORT_LINUXBRIDGE    Port which connects to a Linux system via Bridge library
 143   //
 144   // SERIAL_PORT_HARDWARE       Hardware serial port, physical RX & TX pins.
 145   //
 146   // SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
 147   //                            pins are NOT connected to anything by default.
 148   #define SERIAL_PORT_MONITOR     Serial
 149   #define SERIAL_PORT_HARDWARE    Serial1
 150 #endif
 151
 152 #endif /* _VARIANT_ARDUINO_STM32_ */