Embedded Target for Motorola MPC555

Data Type Support and Scaling for
Device Driver Blocks

The following table summarizes the input and output data types supported by the device driver blocks in the Embedded Target for Motorola MPC555 library, and the scaling applied to block inputs and outputs.

I/O Data Types and Scaling for MPC555 Device Driver Blocks

Block	Input Data Type	Input Scaling	Output Data Type	Output Scaling/ Units
MIOS Digital In	Any Simulink supported datatype	logic 1 if input > 0, logic 0 if input <= 0	Boolean	0 or 1 only
MIOS Digital Out	Any Simulink supported datatype	logic 1 if input > 0, logic 0 if input <= 0	Any Simulink supported datatype	0 or 1 only
MIOS Digital Out (MPWMSM)	Any Simulink supported datatype	logic 1 if input > 0, logic 0 if input <= 0	Any Simulink supported datatype	0 or 1 only
MIOS Pulse Width Modulation Out	double or single	0 to 1	double or single (must be same as input data type)	0 to 1
MIOS Waveform Measurement	double or single	seconds	double or single (must be same as input data type)	Seconds
QADC Analog In	double or single	0 to 1	uint16 or int16 (defined by Justification parameter)	(defined by Justification parameter)
QADC Digital In	Any Simulink supported datatype	logic 1 if input > 0, logic 0 if input <= 1	Boolean	0 or 1 only
TouCAN Receive	CAN_MESSAGE_STANDARD or CAN_MESSAGE_EXTENDED (must be same as output)	N/A	CAN_MESSAGE_STANDARD or CAN_MESSAGE_EXTENDED	N/A
TouCAN Transmit	CAN_MESSAGE_STANDARD or CAN_MESSAGE_EXTENDED	N/A	CAN_MESSAGE_STANDARD or CAN_MESSAGE_EXTENDED (must be same as input)	N/A
TouCAN Warnings	Boolean	N/A	Boolean	N/A
TouCAN Error Count	uint8	N/A	uint8	N/A
TouCAN Fault Confinement State	uint16	N/A	uint16	N/A

Blocks Organized by Libraries

Configuration Class Blocks