#pragma once #include #if CONFIG_HAL_BOARD == HAL_BOARD_PX4 #include #include "board_config.h" #include #include "AP_HAL_PX4.h" extern const AP_HAL::HAL& hal; /* wrapper class for I2C to expose protected functions from PX4Firmware */ class PX4::PX4_I2C : public device::I2C { public: PX4_I2C(uint8_t bus); bool do_transfer(uint8_t address, const uint8_t *send, uint32_t send_len, uint8_t *recv, uint32_t recv_len, bool split_transfers); void set_retries(uint8_t retries) { _retries = retries; } uint8_t map_bus_number(uint8_t bus) const; private: static uint8_t instance; bool init_done; bool init_ok; char devname[10]; char devpath[14]; }; #endif // CONFIG_HAL_BOARD