Hardware Abstraction Layer

Hardware Abstraction Layer Declarations. More...

Collaboration diagram for Hardware Abstraction Layer:

Modules
	Hardware Version ID
	Global identified to the hardware version used.
	Microcontroller Device Abstraction
	Declarations of fundamental microcontroller device parameters.
	State Machine Settings
	Declaration of global state-machine parameters.
	Startup Timing Settings
	Declaration of startup timing periods.
	Fault Response Settings
	Declaration of fault object trip and recovery delays.
	PWM Settings
	Declaration of fundamental PWM parameters.
	Input Voltage Feedback
	Declaration of input voltage feedback parameters.
	Output Voltage Feedback
	Declaration of output voltage feedback parameters.
	Phase Current Feedback
	Declaration of phase current feedback parameters.
	Temperature Feedback
	Declaration of temperature feedback parameters.
	Adaptive Gain Control Feed Forward
	Declaration of macros calculating additional parameters for Adaptive Gain Modulation.
	Control Interrupt Vector Declarations
	Real-time control loop interrupt service routine declarations.
	LC Display Interface Declarations
	LC display SPI interface GPIO declarations.
	Special Circuit Signals
	Special Firmware Options

Detailed Description

Hardware Abstraction Layer Declarations.

The hardware abstraction layer introduces global defines which can be used in the firmware section of the source code to reference hardware dependent parameters and device peripheral instances and features. This abstraction is essential to adapt to hardware changes including migration across microcontroller device families and hardware versions with minimum risk and time efforts. As the microcontroller used in this design is a fixed, irreplaceable board component, this particular Hardware Abstraction Layer (HAL) covers declarations of circuit control and feedback signals as well as associated microcontroller peripheral instances and features.