1 files changed, 181 insertions, 0 deletions
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_F103Vx/variant.h b/buildroot/share/PlatformIO/variants/MARLIN_F103Vx/variant.h
new file mode 100644
index 0000000..b622b39
--- /dev/null
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F103Vx/variant.h
@@ -0,0 +1,181 @@
+/*
+ *******************************************************************************
+ * 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_ */