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/*
Copyright (c) 2011 Arduino. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _VARIANT_ARDUINO_STM32_
#define _VARIANT_ARDUINO_STM32_
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
// | DIGITAL | ANALOG | USART | TWI | SPI | SPECIAL |
// |---------|--------|-----------|----------|------------------------|-----------|
#define PA0 A0 // | 0 | A0 | | | | |
#define PA1 A1 // | 1 | A1 | | | | |
#define PA2 A2 // | 2 | A2 | USART2_TX | | | |
#define PA3 A3 // | 3 | A3 | USART2_RX | | | |
#define PA4 A4 // | 4 | A4 | | | SPI1_SS, (SPI3_SS) | |
#define PA5 A5 // | 5 | A5 | | | SPI1_SCK | |
#define PA6 A6 // | 6 | A6 | | | SPI1_MISO | |
#define PA7 A7 // | 7 | A7 | | | SPI1_MOSI | |
#define PA8 8 // | 8 | | | TWI3_SCL | | |
#define PA9 9 // | 9 | | USART1_TX | | | |
#define PA10 10 // | 10 | | USART1_RX | | | |
#define PA11 11 // | 11 | | USART6_TX | | | |
#define PA12 12 // | 12 | | USART6_RX | | | |
#define PA13 13 // | 13 | | | | | SWD_SWDIO |
#define PA14 14 // | 14 | | | | | SWD_SWCLK |
#define PA15 15 // | 15 | | | | SPI3_SS, (SPI1_SS) | |
// |---------|--------|-----------|----------|------------------------|-----------|
#define PB0 A8 // | 16 | A8 | | | | |
#define PB1 A9 // | 17 | A9 | | | | |
#define PB2 18 // | 18 | | | | | BOOT1 |
#define PB3 19 // | 19 | | | TWI2_SDA | SPI3_SCK, (SPI1_SCK) | |
#define PB4 20 // | 20 | | | TWI3_SDA | SPI3_MISO, (SPI1_MISO) | |
#define PB5 21 // | 21 | | | | SPI3_MOSI, (SPI1_MOSI) | |
#define PB6 22 // | 22 | | USART1_TX | TWI1_SCL | | |
#define PB7 23 // | 23 | | USART1_RX | TWI1_SDA | | |
#define PB8 24 // | 24 | | | TWI1_SCL | | |
#define PB9 25 // | 25 | | | TWI1_SDA | SPI2_SS | |
#define PB10 26 // | 26 | | | TWI2_SCL | SPI2_SCK | |
#define PB12 27 // | 27 | | | | SPI2_SS | |
#define PB13 28 // | 28 | | | | SPI2_SCK | |
#define PB14 29 // | 29 | | | | SPI2_MISO | |
#define PB15 30 // | 30 | | | | SPI2_MOSI | |
// |---------|--------|-----------|----------|------------------------|-----------|
#define PC0 A10 // | 31 | A10 | | | | |
#define PC1 A11 // | 32 | A11 | | | | |
#define PC2 A12 // | 33 | A12 | | | SPI2_MISO | |
#define PC3 A13 // | 34 | A13 | | | SPI2_MOSI | |
#define PC4 A14 // | 35 | A14 | | | | |
#define PC5 A15 // | 36 | A15 | | | | |
#define PC6 37 // | 37 | | USART6_TX | | | |
#define PC7 38 // | 38 | | USART6_RX | | | |
#define PC8 39 // | 39 | | | | | |
#define PC9 40 // | 40 | | | TWI3_SDA | | |
#define PC10 41 // | 41 | | | | SPI3_SCK | |
#define PC11 42 // | 42 | | | | SPI3_MISO | |
#define PC12 43 // | 43 | | | | SPI3_MOSI | |
#define PC13 44 // | 44 | | | | | |
#define PC14 45 // | 45 | | | | | OSC32_IN |
#define PC15 46 // | 46 | | | | | OSC32_OUT |
// |---------|--------|-----------|----------|------------------------|-----------|
#define PD2 47 // | 47 | | | | | |
// |---------|--------|-----------|----------|------------------------|-----------|
#define PH0 48 // | 48 | | | | | OSC_IN |
#define PH1 49 // | 49 | | | | | OSC_OUT |
// |---------|--------|-----------|----------|------------------------|-----------|
// This must be a literal
#define NUM_DIGITAL_PINS 50
#define NUM_ANALOG_INPUTS 16
// SPI definitions
#define PIN_SPI_SS PA4
#define PIN_SPI_SS1 PA4
#define PIN_SPI_MOSI PA7
#define PIN_SPI_MISO PA6
#define PIN_SPI_SCK PA5
// Timer Definitions
#define TIMER_TONE TIM2
#define TIMER_SERVO TIM5
#define TIMER_SERIAL TIM11
// UART Definitions
//#define ENABLE_HWSERIAL1 done automatically by the #define SERIAL_UART_INSTANCE below
#define ENABLE_HWSERIAL2
// Define here Serial instance number to map on Serial generic name (if not already used by SerialUSB)
#define SERIAL_UART_INSTANCE 1 //1 for Serial = Serial1 (USART1)
// Default pin used for 'Serial' instance
// Mandatory for Firmata
#define PIN_SERIAL_RX PA10
#define PIN_SERIAL_TX PA9
// Used when user instanciate a hardware Serial using its peripheral name.
// Example: HardwareSerial mySerial(USART3);
// will use PIN_SERIAL3_RX and PIN_SERIAL3_TX if defined.
#define PIN_SERIAL1_RX PA10
#define PIN_SERIAL1_TX PA9
#define PIN_SERIAL2_RX PA3
#define PIN_SERIAL2_TX PA2
#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
#define SERIAL_PORT_HARDWARE_OPEN Serial2
#endif
#endif /* _VARIANT_ARDUINO_STM32_ */
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