/* 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 // * = F103R8-B-C-D-E-F-G // ** = F103RC-D-E-F-G // | DIGITAL | ANALOG | USART | TWI | SPI | SPECIAL | // |---------|----------------|--------------------------|-----------|-----------------------|-----------| #define PA0 PIN_A0 // | 0 | A0 | | | | | #define PA1 PIN_A1 // | 1 | A1 | | | | | #define PA2 PIN_A2 // | 2 | A2 | USART2_TX | | | | #define PA3 PIN_A3 // | 2 | A2, DAC_OUT1** | USART2_RX | | | | #define PA4 PIN_A4 // | 4 | A4, DAC_OUT2** | | | SPI1_SS | | #define PA5 PIN_A5 // | 5 | A5 | | | SPI1_SCK | | #define PA6 PIN_A6 // | 6 | A6 | | | SPI1_MISO | | #define PA7 PIN_A7 // | 7 | A7 | | | SPI1_MOSI | | #define PA8 8 // | 8 | | | | | | #define PA9 9 // | 9 | | USART1_TX | | | | #define PA10 10 // | 10 | | USART1_RX | | | | #define PA11 11 // | 11 | | | | | USB_DM | #define PA12 12 // | 12 | | | | | USB_DP | #define PA13 13 // | 13 | | | | | SWD_SWDIO | #define PA14 14 // | 14 | | | | | SWD_SWCLK | #define PA15 15 // | 15 | | | | SPI1_SS/SPI3_SS** | | // |---------|----------------|--------------------------|-----------|-----------------------|-----------| #define PB0 PIN_A8 // | 16 | A8 | | | | | #define PB1 PIN_A9 // | 17 | A9 | | | | | #define PB2 18 // | 18 | | | | | BOOT1 | #define PB3 19 // | 19 | | | | SPI1_SCK/SPI3_SCK** | | #define PB4 20 // | 20 | | | | SPI1_MISO/SPI3_MISO** | | #define PB5 21 // | 21 | | | | SPI1_MOSI/SPI3_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 | | | #define PB10 26 // | 26 | | USART3_TX* | TWI2_SCL* | | | #define PB11 27 // | 27 | | USART3_RX* | TWI2_SDA* | | | #define PB12 28 // | 28 | | | | SPI2_SS* | | #define PB13 29 // | 29 | | | | SPI2_SCK* | | #define PB14 30 // | 30 | | | | SPI2_MISO* | | #define PB15 31 // | 31 | | | | SPI2_MOSI* | | // |---------|----------------|--------------------------|-----------|-----------------------|-----------| #define PC0 PIN_A10 // | 32 | A10 | | | | | #define PC1 PIN_A11 // | 33 | A11 | | | | | #define PC2 PIN_A12 // | 34 | A12 | | | | | #define PC3 PIN_A13 // | 35 | A13 | | | | | #define PC4 PIN_A14 // | 36 | A14 | | | | | #define PC5 PIN_A15 // | 37 | A15 | | | | | #define PC6 38 // | 38 | | | | | | #define PC7 39 // | 39 | | | | | | #define PC8 40 // | 40 | | | | | | #define PC9 41 // | 41 | | | | | | #define PC10 42 // | 42 | | USART3_TX*/UART4_TX** | | | | #define PC11 43 // | 43 | | USART3_RX*/UART4_RX** | | | | #define PC12 44 // | 44 | | UART5_TX** | | | | #define PC13 45 // | 45 | | | | | | #define PC14 46 // | 46 | | | | | OSC32_IN | #define PC15 47 // | 47 | | | | | OSC32_OUT | // |---------|----------------|--------------------------|-----------|-----------------------|-----------| #define PD0 48 // | 48 | | | | | OSC_IN | #define PD1 49 // | 48 | | | | | OSC_OUT | #define PD2 50 // | 50 | | UART5_RX** | | | | // |---------|----------------|--------------------------|-----------|-----------------------|-----------| // This must be a literal #define NUM_DIGITAL_PINS 51 // This must be a literal with a value less than or equal to to MAX_ANALOG_INPUTS #define NUM_ANALOG_INPUTS 16 // On-board LED pin number #ifndef LED_BUILTIN #define LED_BUILTIN PB11 #endif #define LED_GREEN LED_BUILTIN // On-board user button #ifndef USER_BTN #define USER_BTN PC13 #endif // Override default Arduino configuration // SPI Definitions #if DEFAULT_SPI == 3 #define PIN_SPI_SS PA15 #define PIN_SPI_MOSI PB5 #define PIN_SPI_MISO PB4 #define PIN_SPI_SCK PB3 #elif DEFAULT_SPI == 2 #define PIN_SPI_SS PB12 #define PIN_SPI_MOSI PB15 #define PIN_SPI_MISO PB14 #define PIN_SPI_SCK PB13 #else #define PIN_SPI_SS PA4 #define PIN_SPI_MOSI PA7 #define PIN_SPI_MISO PA6 #define PIN_SPI_SCK PA5 #endif // I2C Definitions #define PIN_WIRE_SDA PB7 #define PIN_WIRE_SCL PB6 // Timer Definitions #ifndef TIMER_TONE #define TIMER_TONE TIM3 // TIMER_TONE must be defined in this file #endif #ifndef TIMER_SERVO #define TIMER_SERVO TIM2 // TIMER_SERVO must be defined in this file #endif // UART Definitions // Define here Serial instance number to map on Serial generic name #define SERIAL_UART_INSTANCE 1 // Default pin used for 'Serial1' instance #define PIN_SERIAL_RX PA10 #define PIN_SERIAL_TX PA9 // Extra HAL modules #if defined(STM32F103xE) || defined(STM32F103xG) #ifndef HAL_DAC_MODULE_ENABLED #define HAL_DAC_MODULE_ENABLED #endif #endif #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_ */