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Diffstat (limited to 'buildroot/share/PlatformIO/variants/archim/variant.h')
| -rw-r--r-- | buildroot/share/PlatformIO/variants/archim/variant.h | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/buildroot/share/PlatformIO/variants/archim/variant.h b/buildroot/share/PlatformIO/variants/archim/variant.h new file mode 100644 index 0000000..11f8f63 --- /dev/null +++ b/buildroot/share/PlatformIO/variants/archim/variant.h @@ -0,0 +1,284 @@ +/* + 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_DUE_X_ +#define _VARIANT_ARDUINO_DUE_X_ + +/*---------------------------------------------------------------------------- + * Definitions + *----------------------------------------------------------------------------*/ + +/** Frequency of the board main oscillator */ +#define VARIANT_MAINOSC 12000000 + +/** Master clock frequency */ +#define VARIANT_MCK 84000000 + +/*---------------------------------------------------------------------------- + * Headers + *----------------------------------------------------------------------------*/ + +#include "Arduino.h" +#ifdef __cplusplus +#include "UARTClass.h" +#include "USARTClass.h" +#endif + +#ifdef __cplusplus +extern "C"{ +#endif // __cplusplus + +/** + * Libc porting layers + */ +#if defined ( __GNUC__ ) /* GCC CS3 */ +# include <syscalls.h> /** RedHat Newlib minimal stub */ +#endif + +/*---------------------------------------------------------------------------- + * Pins + *----------------------------------------------------------------------------*/ + +// Number of pins defined in PinDescription array +#define PINS_COUNT 79 +#define NUM_DIGITAL_PINS 66 +#define NUM_ANALOG_INPUTS 12 +#define analogInputToDigitalPin(p) ((p < 12) ? (p) + 54 : -1) + +#define digitalPinToPort(P) ( g_APinDescription[P].pPort ) +#define digitalPinToBitMask(P) ( g_APinDescription[P].ulPin ) +//#define analogInPinToBit(P) ( ) +#define portOutputRegister(port) ( &(port->PIO_ODSR) ) +#define portInputRegister(port) ( &(port->PIO_PDSR) ) +#define digitalPinHasPWM(P) ( g_APinDescription[P].ulPWMChannel != NOT_ON_PWM || g_APinDescription[P].ulTCChannel != NOT_ON_TIMER ) + +/* + * portModeRegister(..) should return a register to set pin mode + * INPUT or OUTPUT by setting the corresponding bit to 0 or 1. + * Unfortunately on SAM architecture the PIO_OSR register is + * read-only and can be set only through the enable/disable registers + * pair PIO_OER/PIO_ODR. + */ +// #define portModeRegister(port) ( &(port->PIO_OSR) ) + +/* + * digitalPinToTimer(..) is AVR-specific and is not defined for SAM + * architecture. If you need to check if a pin supports PWM you must + * use digitalPinHasPWM(..). + * + * https://github.com/arduino/Arduino/issues/1833 + */ +// #define digitalPinToTimer(P) + +// Interrupts +#define digitalPinToInterrupt(p) ((p) < NUM_DIGITAL_PINS ? (p) : -1) + +// LEDs +#define PIN_LED_13 (13U) +#define PIN_LED_RXL (72U) +#define PIN_LED_TXL (73U) +#define PIN_LED PIN_LED_13 +#define PIN_LED2 PIN_LED_RXL +#define PIN_LED3 PIN_LED_TXL +#define LED_BUILTIN 13 + +/* + * SPI Interfaces + */ +#define SPI_INTERFACES_COUNT 1 + +#define SPI_INTERFACE SPI0 +#define SPI_INTERFACE_ID ID_SPI0 +#define SPI_CHANNELS_NUM 4 +#define PIN_SPI_SS0 (77U) +#define PIN_SPI_SS1 (87U) +#define PIN_SPI_SS2 (86U) +#define PIN_SPI_SS3 (78U) +#define PIN_SPI_MOSI (75U) +#define PIN_SPI_MISO (74U) +#define PIN_SPI_SCK (76U) +#define BOARD_SPI_SS0 (77U) //(10U) +#define BOARD_SPI_SS1 (4U) +#define BOARD_SPI_SS2 (52U) +#define BOARD_SPI_SS3 PIN_SPI_SS3 +#define BOARD_SPI_DEFAULT_SS BOARD_SPI_SS3 + +#define BOARD_PIN_TO_SPI_PIN(x) \ + (x==BOARD_SPI_SS0 ? PIN_SPI_SS0 : \ + (x==BOARD_SPI_SS1 ? PIN_SPI_SS1 : \ + (x==BOARD_SPI_SS2 ? PIN_SPI_SS2 : PIN_SPI_SS3 ))) +#define BOARD_PIN_TO_SPI_CHANNEL(x) \ + (x==BOARD_SPI_SS0 ? 0 : \ + (x==BOARD_SPI_SS1 ? 1 : \ + (x==BOARD_SPI_SS2 ? 2 : 3))) + +static const uint8_t SS = BOARD_SPI_SS0; +static const uint8_t SS1 = BOARD_SPI_SS1; +static const uint8_t SS2 = BOARD_SPI_SS2; +static const uint8_t SS3 = BOARD_SPI_SS3; +static const uint8_t MOSI = PIN_SPI_MOSI; +static const uint8_t MISO = PIN_SPI_MISO; +static const uint8_t SCK = PIN_SPI_SCK; + +/* + * Wire Interfaces + */ +#define WIRE_INTERFACES_COUNT 2 + +#define PIN_WIRE_SDA (20U) +#define PIN_WIRE_SCL (21U) +#define WIRE_INTERFACE TWI1 +#define WIRE_INTERFACE_ID ID_TWI1 +#define WIRE_ISR_HANDLER TWI1_Handler +#define WIRE_ISR_ID TWI1_IRQn + +#define PIN_WIRE1_SDA (70U) +#define PIN_WIRE1_SCL (71U) +#define WIRE1_INTERFACE TWI0 +#define WIRE1_INTERFACE_ID ID_TWI0 +#define WIRE1_ISR_HANDLER TWI0_Handler +#define WIRE1_ISR_ID TWI0_IRQn + +static const uint8_t SDA = PIN_WIRE_SDA; +static const uint8_t SCL = PIN_WIRE_SCL; +static const uint8_t SDA1 = PIN_WIRE1_SDA; +static const uint8_t SCL1 = PIN_WIRE1_SCL; + +/* + * UART/USART Interfaces + */ +// Serial +#define PINS_UART (81U) +// Serial1 +#define PINS_USART0 (82U) +// Serial2 +#define PINS_USART1 (83U) +// Serial3 +#define PINS_USART3 (84U) + +/* + * USB Interfaces + */ +#define PINS_USB (85U) + +/* + * Analog pins + */ +static const uint8_t A0 = 54; +static const uint8_t A1 = 55; +static const uint8_t A2 = 56; +static const uint8_t A3 = 57; +static const uint8_t A4 = 58; +static const uint8_t A5 = 59; +static const uint8_t A6 = 60; +static const uint8_t A7 = 61; +static const uint8_t A8 = 62; +static const uint8_t A9 = 63; +static const uint8_t A10 = 64; +static const uint8_t A11 = 65; +static const uint8_t DAC0 = 66; +static const uint8_t DAC1 = 67; +static const uint8_t CANRX = 68; +static const uint8_t CANTX = 69; +#define ADC_RESOLUTION 12 + +/* + * Complementary CAN pins + */ +static const uint8_t CAN1RX = 88; +static const uint8_t CAN1TX = 89; + +// CAN0 +#define PINS_CAN0 (90U) +// CAN1 +#define PINS_CAN1 (91U) + + +/* + * DACC + */ +#define DACC_INTERFACE DACC +#define DACC_INTERFACE_ID ID_DACC +#define DACC_RESOLUTION 12 +#define DACC_ISR_HANDLER DACC_Handler +#define DACC_ISR_ID DACC_IRQn + +/* + * PWM + */ +#define PWM_INTERFACE PWM +#define PWM_INTERFACE_ID ID_PWM +#define PWM_FREQUENCY 31000 +#define PWM_MAX_DUTY_CYCLE 255 +#define PWM_MIN_DUTY_CYCLE 0 +#define PWM_RESOLUTION 8 + +/* + * TC + */ +#define TC_INTERFACE TC0 +#define TC_INTERFACE_ID ID_TC0 +#define TC_FREQUENCY 100000 +#define TC_MAX_DUTY_CYCLE 255 +#define TC_MIN_DUTY_CYCLE 0 +#define TC_RESOLUTION 8 + +#ifdef __cplusplus +} +#endif + +/*---------------------------------------------------------------------------- + * Arduino objects - C++ only + *----------------------------------------------------------------------------*/ + +#ifdef __cplusplus + +extern UARTClass Serial; +extern USARTClass Serial1; +extern USARTClass Serial2; +extern USARTClass Serial3; + +#endif + +// 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_USBVIRTUAL SerialUSB +#define SERIAL_PORT_HARDWARE_OPEN Serial1 +#define SERIAL_PORT_HARDWARE_OPEN1 Serial2 +#define SERIAL_PORT_HARDWARE_OPEN2 Serial3 +#define SERIAL_PORT_HARDWARE Serial +#define SERIAL_PORT_HARDWARE1 Serial1 +#define SERIAL_PORT_HARDWARE2 Serial2 +#define SERIAL_PORT_HARDWARE3 Serial3 + +#endif /* _VARIANT_ARDUINO_DUE_X_ */ + |