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/*
*******************************************************************************
* Copyright (c) 2019, STMicroelectronics
* All rights reserved.
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
*******************************************************************************
*/
#ifndef _VARIANT_ARDUINO_STM32_
#define _VARIANT_ARDUINO_STM32_
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
/*----------------------------------------------------------------------------
* Pins
*----------------------------------------------------------------------------*/
#define PA0 0
#define PA1 1
#define PA2 2
#define PA3 3
#define PA4 4
#define PA5 5
#define PA6 6
#define PA7 7
#define PA8 8
#define PA9 9
#define PA10 10
#define PA11 11
#define PA12 12
#define PA13 13
#define PA14 14
#define PA15 15
#define PB0 16
#define PB1 17
#define PB2 18
#define PB3 19
#define PB4 20
#define PB5 21
#define PB6 22
#define PB7 23
#define PB8 24
#define PB9 25
#define PB10 26
#define PB11 27
#define PB12 28
#define PB13 29
#define PB14 30
#define PB15 31
#define PC0 32
#define PC1 33
#define PC2 34
#define PC3 35
#define PC4 36
#define PC5 37
#define PC6 38
#define PC7 39
#define PC8 40
#define PC9 41
#define PC10 42
#define PC11 43
#define PC12 44
#define PC13 45
#define PC14 46
#define PC15 47
#define PD0 48
#define PD1 49
#define PD2 50
#define PD3 51
#define PD4 52
#define PD5 53
#define PD6 54
#define PD7 55
#define PD8 56
#define PD9 57
#define PD10 58
#define PD11 59
#define PD12 60
#define PD13 61
#define PD14 62
#define PD15 63
#define PE0 64
#define PE1 65
#define PE2 66
#define PE3 67
#define PE4 68
#define PE5 69
#define PE6 70
#define PE7 71
#define PE8 72
#define PE9 73
#define PE10 74
#define PE11 75
#define PE12 76
#define PE13 77
#define PE14 78
#define PE15 79
// This must be a literal
#define NUM_DIGITAL_PINS 80
#define NUM_ANALOG_INPUTS 16
// On-board LED pin number
#ifndef LED_BUILTIN
#define LED_BUILTIN PB11
#endif
// On-board user button
#ifndef USER_BTN
#define USER_BTN PC13
#endif
// SPI Definitions
#define PIN_SPI_SS PC4
#define PIN_SPI_MOSI PA7
#define PIN_SPI_MISO PA6
#define PIN_SPI_SCK PA5
// I2C Definitions
#define PIN_WIRE_SDA PB7
#define PIN_WIRE_SCL PB6
// Timer Definitions (optional)
// Use TIM6/TIM7 when possible as servo and tone don't need GPIO output pin
#define TIMER_TONE TIM3
#define TIMER_SERVO TIM2
// UART Definitions
// Define here Serial instance number to map on Serial generic name
#define SERIAL_UART_INSTANCE 1
// Extra HAL modules
#if defined(STM32F103xE) || defined(STM32F103xG)
#define HAL_DAC_MODULE_ENABLED
#define HAL_SD_MODULE_ENABLED
#define HAL_SRAM_MODULE_ENABLED
#endif
// Default pin used for 'Serial' instance (ex: ST-Link)
// Mandatory for Firmata
#define PIN_SERIAL_RX PA10
#define PIN_SERIAL_TX PA9
#ifdef __cplusplus
} // extern "C"
#endif
/*----------------------------------------------------------------------------
* Arduino objects - C++ only
*----------------------------------------------------------------------------*/
#ifdef __cplusplus
// These serial port names are intended to allow libraries and architecture-neutral
// sketches to automatically default to the correct port name for a particular type
// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
// the first hardware serial port whose RX/TX pins are not dedicated to another use.
//
// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor
//
// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial
//
// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library
//
// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins.
//
// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX
// pins are NOT connected to anything by default.
#define SERIAL_PORT_MONITOR Serial
#define SERIAL_PORT_HARDWARE Serial1
#endif
#endif /* _VARIANT_ARDUINO_STM32_ */
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