eive-obsw/linux/boardtest/I2cTestClass.h

#ifndef LINUX_BOARDTEST_I2CTESTCLASS_H_
#define LINUX_BOARDTEST_I2CTESTCLASS_H_

#include <mission/power/bpxBattDefs.h>
#include <test/TestTask.h>

#include <array>
#include <string>

class I2cTestClass : public TestTask {
 public:
  I2cTestClass(object_id_t objectId, std::string i2cdev);

  ReturnValue_t initialize() override;
  ReturnValue_t performPeriodicAction() override;

 private:
  enum TestModes { NONE, BPX_BATTERY };
  struct I2cInfo {
    int addr = 0;
    int fd = 0;
  };

  TestModes mode = TestModes::NONE;
  void battInit();
  void battPeriodic();

  I2cInfo bpxInfo = {.addr = 0x07, .fd = 0};
  std::string i2cdev;
  size_t sendLen = 0;
  size_t recvLen = 0;
  std::array<uint8_t, 64> cmdBuf = {};
  std::array<uint8_t, 64> replyBuf = {};

  ReturnValue_t i2cWrite(int fd, uint8_t* data, size_t len);
  ReturnValue_t i2cRead(int fd, uint8_t* data, size_t len);
};

#endif /* LINUX_BOARDTEST_I2CTESTCLASS_H_ */