Example of GPIO Sysfs virtual pins

MYBOARD_GPIO.cpp

/*
 * This is the cpp file for your board GPIO
 */

const unsigned LinuxGPIO_Sysfs::pin_table[] = {
    [MYBOARD_GPIO_A] = 560,
    [MYBOARD_GPIO_B] = 569,
    [MYBOARD_GPIO_C] = 450,
    [MYBOARD_GPIO_D] = 327,
    [MYBOARD_GPIO_E] = 328
};

static_assert(ARRAY_SIZE(LinuxGPIO_Sysfs::pin_table) == AP_HAL::GPIO::VirtualPin::MYBOARD_GPIO_MAX,
              "LinuxGPIO_Sysfs::pin_table is inconsistent with AP_HAL::GPIO::VirtualPin");

MYBOARD_GPIO.h

/*
 * This is the header for your board GPIO
 */

enum AP_HAL::GPIO::VirtualPin : uint8_t {
    MYBOARD_GPIO_A = 0,
    MYBOARD_GPIO_B,
    MYBOARD_GPIO_C,
    MYBOARD_GPIO_D,
    MYBOARD_GPIO_E,
    MYBOARD_GPIO_MAX
};