src/variants/L432K/variant.h

   1 /*
   2   Copyright (c) 2011 Arduino.  All right reserved.
   3
   4   This library is free software; you can redistribute it and/or
   5   modify it under the terms of the GNU Lesser General Public
   6   License as published by the Free Software Foundation; either
   7   version 2.1 of the License, or (at your option) any later version.
   8
   9   This library is distributed in the hope that it will be useful,
  10   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12   See the GNU Lesser General Public License for more details.
  13
  14   You should have received a copy of the GNU Lesser General Public
  15   License along with this library; if not, write to the Free Software
  16   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17 */
  18
  19 #ifndef _VARIANT_ARDUINO_STM32_
  20 #define _VARIANT_ARDUINO_STM32_
  21
  22 #ifdef __cplusplus
  23 extern "C" {
  24 #endif // __cplusplus
  25
  26 /*----------------------------------------------------------------------------
  27  *        Pins
  28  *----------------------------------------------------------------------------*/
  29
  30 #define PA10 0
  31 #define PA9  1
  32 #define PA12 2
  33 #define PB0  3
  34 #define PB7  4
  35 #define PB6  5
  36 #define PB1  6
  37 #define PC14 7  // By default, SB6 open PF0/PC14 not connected to D7
  38 #define PC15 8  // By default, SB8 open PF1/PC15 not connected to D8
  39 #define PA8  9
  40 #define PA11 10
  41 #define PB5  11
  42 #define PB4  12
  43 #define PB3  13 // LED
  44 #define PA0  14 // A0
  45 #define PA1  15 // A1
  46 #define PA3  16 // A2
  47 #define PA4  17 // A3
  48 #define PA5  18 // A4
  49 #define PA6  19 // A5
  50 #define PA7  20 // A6
  51 #define PA2  21 // A7 - STLink Tx
  52 #define PA15 22 // STLink Rx
  53
  54 // This must be a literal
  55 #define NUM_DIGITAL_PINS        23
  56 // This must be a literal with a value less than or equal to to MAX_ANALOG_INPUTS
  57 #define NUM_ANALOG_INPUTS       7
  58 #define NUM_ANALOG_FIRST        14
  59
  60 // On-board LED pin number
  61 //#define LED_BUILTIN             13
  62 //#define LED_GREEN               LED_BUILTIN
  63
  64 // On-board user button
  65 //#define USER_BTN                NC
  66
  67 // I2C Definitions
  68 #define PIN_WIRE_SDA            4
  69 #define PIN_WIRE_SCL            5
  70
  71 // Timer Definitions
  72 // Use TIM6/TIM7 when possible as servo and tone don't need GPIO output pin
  73 #define TIMER_TONE              TIM6
  74 #define TIMER_SERVO             TIM7
  75
  76 // UART Definitions
  77 #define SERIAL_UART_INSTANCE    2 //Connected to ST-Link
  78 // Default pin used for 'Serial' instance (ex: ST-Link)
  79 // Mandatory for Firmata
  80 #define PIN_SERIAL_RX           PA15
  81 #define PIN_SERIAL_TX           PA2
  82
  83 /* Extra HAL modules */
  84 //#define HAL_DAC_MODULE_ENABLED
  85
  86 // Adjust IRQ priority
  87 #define TIM_IRQ_PRIO            4
  88 #define EXTI_IRQ_PRIO           4
  89
  90 #ifdef __cplusplus
  91 } // extern "C"
  92 #endif
  93 /*----------------------------------------------------------------------------
  94  *        Arduino objects - C++ only
  95  *----------------------------------------------------------------------------*/
  96
  97 #ifdef __cplusplus
  98   // These serial port names are intended to allow libraries and architecture-neutral
  99   // sketches to automatically default to the correct port name for a particular type
 100   // of use.  For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
 101   // the first hardware serial port whose RX/TX pins are not dedicated to another use.
 102   //
 103   // SERIAL_PORT_MONITOR        Port which normally prints to the Arduino Serial Monitor
 104   //
 105   // SERIAL_PORT_USBVIRTUAL     Port which is USB virtual serial
 106   //
 107   // SERIAL_PORT_LINUXBRIDGE    Port which connects to a Linux system via Bridge library
 108   //
 109   // SERIAL_PORT_HARDWARE       Hardware serial port, physical RX & TX pins.
 110   //
 111   // SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
 112   //                            pins are NOT connected to anything by default.
 113   #define SERIAL_PORT_MONITOR     Serial
 114   #define SERIAL_PORT_HARDWARE    Serial
 115 #endif
 116
 117 #endif /* _VARIANT_ARDUINO_STM32_ */