CcioBoardManager.h File Reference

#include <stddef.h>
#include <stdint.h>
#include "CcioPin.h"
#include "SerialDriver.h"
#include "SysConnectors.h"
#include "SysTiming.h"

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Classes
class	ClearCore::CcioBoardManager
	ClearCore I/O Expansion Board Manager Class. More...

Namespaces
namespace	ClearCore
	Namespace to encompass the ClearCore board API.

Macros
#define	CCIO_PINS_PER_BOARD   8
#define	MAX_CCIO_DEVICES   8
#define	CCIO_PIN_CNT   (CCIO_PINS_PER_BOARD * MAX_CCIO_DEVICES)
#define	MAX_FLUSH_ATTEMPTS   4
#define	MAX_GLITCH_LIM   4
#define	CCIO_OVERLOAD_TRIP_TICKS   ((uint8_t)(2.4 * MS_TO_SAMPLES))
#define	CCIO_OVERLOAD_FOLDBACK_TICKS   (100 * MS_TO_SAMPLES)

Detailed Description

This class manages control of the ClearCore I/O (CCIO-8) Expansion Boards connected to a serial port on the ClearCore.

Provides support for CCIO-8 discovery and non-PWM digital I/O on CCIO-8 board pins.

Macro Definition Documentation

CCIO_OVERLOAD_FOLDBACK_TICKS

#define CCIO_OVERLOAD_FOLDBACK_TICKS   (100 * MS_TO_SAMPLES)

The number of samples to force the output to be deasserted when an overload condition occurs on that output.

CCIO_OVERLOAD_TRIP_TICKS

#define CCIO_OVERLOAD_TRIP_TICKS   ((uint8_t)(2.4 * MS_TO_SAMPLES))

The number of consecutive samples having the output asserted with the input deasserted before the output is flagged as being overloaded.

CCIO_PIN_CNT

#define CCIO_PIN_CNT   (CCIO_PINS_PER_BOARD * MAX_CCIO_DEVICES)

The maximum number of CCIO-8 pins that can be addressed at any given time.

CCIO_PINS_PER_BOARD

#define CCIO_PINS_PER_BOARD   8

The number of I/O pins on one CCIO-8 Expansion Board.

Examples

CCIO8Examples/ClearCoreIOExpansionBoard/ClearCoreIOExpansionBoard.cpp, and ClearCoreIOExpansionBoard.cpp.

MAX_CCIO_DEVICES

#define MAX_CCIO_DEVICES   8

The maximum number CCIO-8 Expansion Boards that can be chained to the ClearCore at any given time.

MAX_FLUSH_ATTEMPTS

#define MAX_FLUSH_ATTEMPTS   4

The maximum number of times to attempt to flush data through the chain of connected CCIO-8 boards during the discover process before bailing out.

MAX_GLITCH_LIM

#define MAX_GLITCH_LIM   4

The maximum number of allowable data glitches to handle during the discover process before bailing out.