utilities.cpp File Reference

#include <avr/pgmspace.h>
#include "globals.h"
#include "utilities.h"
#include "decoders.h"
#include "comms.h"
#include "logger.h"
#include "scheduler.h"
#include "scheduledIO.h"
#include "speeduino.h"

Functions
byte	pinTranslate (byte rawPin)
byte	pinTranslateAnalog (byte rawPin)
void	setResetControlPinState (void)
void	initialiseProgrammableIO (void)
void	checkProgrammableIO (void)
int16_t	ProgrammableIOGetData (uint16_t index)

Variables
uint8_t	ioDelay [sizeof(configPage13.outputPin)]
uint8_t	ioOutDelay [sizeof(configPage13.outputPin)]
uint8_t	pinIsValid = 0
uint8_t	currentRuleStatus = 0

Detailed Description

Custom Programmable I/O. The config related to Programmable I/O is found on configPage13 (of type config13).

Function Documentation

checkProgrammableIO()

void checkProgrammableIO

(

void

)

Check all (8) programmable I/O:s and carry out action on output pin as needed. Compare 2 (16 bit) vars in a way configured by cmpOperation (see also config13::operation). Use ProgrammableIOGetData() to get 2 vars to compare. Skip all programmable I/O:s where output pin is set 0 (meaning: not programmed).

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initialiseProgrammableIO()

void initialiseProgrammableIO

(

void

)

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pinTranslate()

byte pinTranslate

(

byte

rawPin

)

Translate between the pin list that appears in TS and the actual pin numbers. For the digital IO, this will simply return the same number as the rawPin value as those are mapped directly. For analog pins, it will translate them into the correct internal pin number.

Parameters

rawPin

- High level pin number

Returns

Translated / usable pin number

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pinTranslateAnalog()

byte pinTranslateAnalog

(

byte

rawPin

)

Translate a pin number (0 - 22) to the relevant Ax (analog) pin reference. This is required as some ARM chips do not have all analog pins in order (EG pin A15 != A14 + 1).

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ProgrammableIOGetData()

int16_t ProgrammableIOGetData

(

uint16_t

index

)

Get single I/O data var (from currentStatus) for comparison.

Parameters

index

- Field index/number (?)

Returns

16 bit (int) result

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setResetControlPinState()

void setResetControlPinState

(

void

)

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Variable Documentation

currentRuleStatus

uint8_t currentRuleStatus = 0

ioDelay

uint8_t ioDelay[sizeof(configPage13.outputPin)]

ioOutDelay

uint8_t ioOutDelay[sizeof(configPage13.outputPin)]

pinIsValid

uint8_t pinIsValid = 0