uint64 timestamp # [us] Time since system start

uint32 esc_errorcount # [-] Number of reported errors by ESC - if supported
int32 esc_rpm # [rpm] Motor RPM, negative for reverse rotation - if supported
float32 esc_voltage # [V] Voltage measured from current ESC - if supported
float32 esc_current # [A] Current measured from current ESC - if supported
float32 esc_temperature # [degC] Temperature measured from current ESC - if supported
uint8 esc_address # [-] Address of current ESC (in most cases 1-8 / must be set by driver)
uint8 esc_cmdcount # [-] Counter of number of commands

uint8 esc_state # [-] State of ESC - depend on Vendor

uint8 actuator_function # [-] Actuator output function (one of Motor1...MotorN)

uint8 ACTUATOR_FUNCTION_MOTOR1 = 101
uint8 ACTUATOR_FUNCTION_MOTOR2 = 102
uint8 ACTUATOR_FUNCTION_MOTOR3 = 103
uint8 ACTUATOR_FUNCTION_MOTOR4 = 104
uint8 ACTUATOR_FUNCTION_MOTOR5 = 105
uint8 ACTUATOR_FUNCTION_MOTOR6 = 106
uint8 ACTUATOR_FUNCTION_MOTOR7 = 107
uint8 ACTUATOR_FUNCTION_MOTOR8 = 108
uint8 ACTUATOR_FUNCTION_MOTOR9 = 109
uint8 ACTUATOR_FUNCTION_MOTOR10 = 110
uint8 ACTUATOR_FUNCTION_MOTOR11 = 111
uint8 ACTUATOR_FUNCTION_MOTOR12 = 112

uint16 failures # [@enum FAILURE] Bitmask to indicate the internal ESC faults
int8 esc_power # [%] [@range 0,100] Applied power (negative values reserved)

uint8 FAILURE_OVER_CURRENT = 0 # (1 << 0)
uint8 FAILURE_OVER_VOLTAGE = 1 # (1 << 1)
uint8 FAILURE_MOTOR_OVER_TEMPERATURE = 2 # (1 << 2)
uint8 FAILURE_OVER_RPM = 3 # (1 << 3)
uint8 FAILURE_INCONSISTENT_CMD = 4 # (1 << 4) Set if ESC received an inconsistent command (i.e out of boundaries)
uint8 FAILURE_MOTOR_STUCK = 5 # (1 << 5)
uint8 FAILURE_GENERIC = 6 # (1 << 6)
uint8 FAILURE_MOTOR_WARN_TEMPERATURE = 7 # (1 << 7)
uint8 FAILURE_WARN_ESC_TEMPERATURE = 8 # (1 << 8)
uint8 FAILURE_OVER_ESC_TEMPERATURE = 9 # (1 << 9)
uint8 ESC_FAILURE_COUNT = 10 # Counter - keep it as last element!