mirror of
https://github.com/DCC-EX/CommandStation-EX.git
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312 lines
10 KiB
C
312 lines
10 KiB
C
/*
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* © 2020,2021 Chris Harlow. All rights reserved.
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*
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* This file is part of CommandStation-EX
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*
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* This is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* It is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
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*/
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#ifndef RMFTMacros_H
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#define RMFTMacros_H
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// remove normal code LCD & SERIAL macros (will be restored later)
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#undef LCD
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#undef SERIAL
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// This file will include and build the EXRAIL script and associated helper tricks.
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// It does this by incliding myAutomation.h several times, each with a set of macros to
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// extract the relevant parts.
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// The entire automation script is contained within a byte array RMFT2::RouteCode[]
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// made up of opcode and parameter pairs.
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// ech opcode is a 1 byte operation plus 2 byte operand.
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// The array is normally built using the macros below as this makes it easier
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// to manage the cases where:
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// - padding must be applied to ensure the correct alignment of the next instruction
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// - large parameters must be split up
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// - multiple parameters aligned correctly
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// - a single macro requires multiple operations
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// Descriptive texts for routes and animations are created in a sepaerate function which
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// can be called to emit a list of routes/automatuions in a form suitable for Withrottle.
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// PRINT(msg) and LCD(row,msg) is implemented in a separate pass to create
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// a getMessageText(id) function.
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// CAUTION: The macros below are multiple passed over myAutomation.h
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// Pass 1 Implements aliases and
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// converts descriptions to withrottle format emitter function
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// Most macros are simply ignored in this pass.
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#define ALIAS(name,value) const int name=value;
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#define EXRAIL void RMFT2::emitWithrottleDescriptions(Print * stream) {(void)stream;
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#define ROUTE(id, description) emitRouteDescription(stream,'R',id,F(description));
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#define AUTOMATION(id, description) emitRouteDescription(stream,'A',id,F(description));
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#define ENDEXRAIL }
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#define AFTER(sensor_id)
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#define AMBER(signal_id)
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#define AT(sensor_id)
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#define CALL(route)
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#define CLOSE(id)
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#define DELAY(mindelay)
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#define DELAYMINS(mindelay)
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#define DELAYRANDOM(mindelay,maxdelay)
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#define DONE
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#define ENDIF
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#define ENDTASK
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#define ESTOP
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#define FADE(pin,value,ms)
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#define FOFF(func)
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#define FOLLOW(route)
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#define FON(func)
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#define FREE(blockid)
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#define FWD(speed)
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#define GREEN(signal_id)
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#define IF(sensor_id)
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#define IFNOT(sensor_id)
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#define IFRANDOM(percent)
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#define IFRESERVE(block)
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#define INVERT_DIRECTION
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#define JOIN
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#define LATCH(sensor_id)
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#define LCD(row,msg)
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#define LCN(msg)
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#define ONCLOSE(turnout_id)
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#define ONTHROW(turnout_id)
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#define PAUSE
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#define PRINT(msg)
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#define POM(cv,value)
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#define POWEROFF
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#define READ_LOCO
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#define RED(signal_id)
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#define RESERVE(blockid)
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#define RESET(pin)
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#define RESUME
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#define RETURN
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#define REV(speed)
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#define START(route)
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#define SENDLOCO(cab,route)
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#define SERIAL(msg)
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#define SERIAL1(msg)
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#define SERIAL2(msg)
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#define SERIAL3(msg)
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#define SERVO(id,position,profile)
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#define SERVO2(id,position,duration)
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#define SETLOCO(loco)
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#define SET(pin)
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#define SEQUENCE(id)
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#define SPEED(speed)
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#define STOP
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#undef SIGNAL
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#define SIGNAL(redpin,amberpin,greenpin)
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#define SERVO_TURNOUT(id,pin,activeAngle,inactiveAngle,profile)
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#define PIN_TURNOUT(id,pin)
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#define THROW(id)
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#define TURNOUT(id,addr,subaddr)
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#define UNJOIN
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#define UNLATCH(sensor_id)
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#define WAITFOR(pin)
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#define XFOFF(cab,func)
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#define XFON(cab,func)
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#include "myAutomation.h"
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// setup for pass 2... Create getMessageText function
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#undef ALIAS
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#undef ROUTE
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#undef AUTOMATION
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#define ROUTE(id, description)
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#define AUTOMATION(id, description)
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#undef EXRAIL
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#undef PRINT
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#undef LCN
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#undef SERIAL
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#undef SERIAL1
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#undef SERIAL2
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#undef SERIAL3
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#undef ENDEXRAIL
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#undef LCD
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const int StringMacroTracker1=__COUNTER__;
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#define ALIAS(name,value)
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#define EXRAIL void RMFT2::printMessage(uint16_t id) { switch(id) {
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#define ENDEXRAIL default: DIAG(F("printMessage error %d %d"),id,StringMacroTracker1); return ; }}
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#define PRINT(msg) case (__COUNTER__ - StringMacroTracker1) : printMessage2(F(msg));break;
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#define LCN(msg) case (__COUNTER__ - StringMacroTracker1) : StringFormatter::send(&LCN_SERIAL,F(msg));break;
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#define SERIAL(msg) case (__COUNTER__ - StringMacroTracker1) : StringFormatter::send(&Serial,F(msg));break;
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#define SERIAL1(msg) case (__COUNTER__ - StringMacroTracker1) : StringFormatter::send(&Serial1,F(msg));break;
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#define SERIAL2(msg) case (__COUNTER__ - StringMacroTracker1) : StringFormatter::send(&Serial2,F(msg));break;
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#define SERIAL3(msg) case (__COUNTER__ - StringMacroTracker1) : StringFormatter::send(&Serial3,F(msg));break;
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#define LCD(id,msg) case (__COUNTER__ - StringMacroTracker1) : StringFormatter::lcd(id,F(msg));break;
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#include "myAutomation.h"
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// Setup for Pass 3: create main routes table
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#undef AFTER
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#undef AMBER
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#undef AT
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#undef AUTOMATION
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#undef CALL
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#undef CLOSE
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#undef DELAY
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#undef DELAYMINS
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#undef DELAYRANDOM
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#undef DONE
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#undef ENDIF
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#undef ENDEXRAIL
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#undef ENDTASK
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#undef ESTOP
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#undef EXRAIL
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#undef FOFF
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#undef FOLLOW
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#undef FON
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#undef FREE
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#undef FWD
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#undef GREEN
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#undef IF
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#undef IFNOT
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#undef IFRANDOM
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#undef IFRESERVE
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#undef INVERT_DIRECTION
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#undef JOIN
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#undef LATCH
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#undef LCD
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#undef LCN
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#undef ONCLOSE
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#undef ONTHROW
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#undef PAUSE
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#undef POM
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#undef POWEROFF
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#undef PRINT
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#undef READ_LOCO
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#undef RED
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#undef RESERVE
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#undef RESET
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#undef RESUME
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#undef RETURN
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#undef REV
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#undef ROUTE
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#undef START
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#undef SEQUENCE
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#undef SERVO
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#undef SERVO2
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#undef FADE
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#undef SENDLOCO
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#undef SERIAL
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#undef SERIAL1
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#undef SERIAL2
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#undef SERIAL3
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#undef SETLOCO
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#undef SET
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#undef SPEED
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#undef STOP
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#undef SIGNAL
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#undef SERVO_TURNOUT
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#undef PIN_TURNOUT
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#undef THROW
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#undef TURNOUT
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#undef UNJOIN
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#undef UNLATCH
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#undef WAITFOR
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#undef XFOFF
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#undef XFON
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// Define macros for route code creation
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#define V(val) ((int16_t)(val))&0x00FF,((int16_t)(val)>>8)&0x00FF
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#define NOP 0,0
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#define ALIAS(name,value)
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#define EXRAIL const FLASH byte RMFT2::RouteCode[] = {
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#define AUTOMATION(id, description) OPCODE_AUTOMATION, V(id),
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#define ROUTE(id, description) OPCODE_ROUTE, V(id),
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#define SEQUENCE(id) OPCODE_SEQUENCE, V(id),
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#define ENDTASK OPCODE_ENDTASK,NOP,
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#define DONE OPCODE_ENDTASK,NOP,
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#define ENDEXRAIL OPCODE_ENDTASK,NOP,OPCODE_ENDEXRAIL,NOP };
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#define AFTER(sensor_id) OPCODE_AT,V(sensor_id),OPCODE_AFTER,V(sensor_id),
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#define AMBER(signal_id) OPCODE_AMBER,V(signal_id),
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#define AT(sensor_id) OPCODE_AT,V(sensor_id),
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#define CALL(route) OPCODE_CALL,V(route),
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#define CLOSE(id) OPCODE_CLOSE,V(id),
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#define DELAY(ms) OPCODE_DELAY,V(ms/100L),
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#define DELAYMINS(mindelay) OPCODE_DELAYMINS,V(mindelay),
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#define DELAYRANDOM(mindelay,maxdelay) OPCODE_DELAY,V(mindelay/100L),OPCODE_RANDWAIT,V((maxdelay-mindelay)/100L),
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#define ENDIF OPCODE_ENDIF,NOP,
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#define ESTOP OPCODE_SPEED,V(1),
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#define FADE(pin,value,ms) OPCODE_SERVO,V(pin),OPCODE_PAD,V(value),OPCODE_PAD,V(PCA9685::ProfileType::UseDuration|PCA9685::NoPowerOff),OPCODE_PAD,V(ms/100L),
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#define FOFF(func) OPCODE_FOFF,V(func),
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#define FOLLOW(route) OPCODE_FOLLOW,V(route),
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#define FON(func) OPCODE_FON,V(func),
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#define FREE(blockid) OPCODE_FREE,V(blockid),
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#define FWD(speed) OPCODE_FWD,V(speed),
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#define GREEN(signal_id) OPCODE_GREEN,V(signal_id),
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#define IF(sensor_id) OPCODE_IF,V(sensor_id),
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#define IFNOT(sensor_id) OPCODE_IFNOT,V(sensor_id),
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#define IFRANDOM(percent) OPCODE_IFRANDOM,V(percent),
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#define IFRESERVE(block) OPCODE_IFRESERVE,V(block),
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#define INVERT_DIRECTION OPCODE_INVERT_DIRECTION,NOP,
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#define JOIN OPCODE_JOIN,NOP,
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#define LATCH(sensor_id) OPCODE_LATCH,V(sensor_id),
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#define LCD(id,msg) PRINT(msg)
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#define LCN(msg) PRINT(msg)
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#define ONCLOSE(turnout_id) OPCODE_ONCLOSE,V(turnout_id),
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#define ONTHROW(turnout_id) OPCODE_ONTHROW,V(turnout_id),
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#define PAUSE OPCODE_PAUSE,NOP,
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#define POM(cv,value) OPCODE_POM,V(cv),OPCODE_PAD,V(value),
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#define POWEROFF OPCODE_POWEROFF,NOP,
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#define PRINT(msg) OPCODE_PRINT,V(__COUNTER__ - StringMacroTracker2),
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#define READ_LOCO OPCODE_READ_LOCO1,NOP,OPCODE_READ_LOCO2,NOP,
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#define RED(signal_id) OPCODE_RED,V(signal_id),
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#define RESERVE(blockid) OPCODE_RESERVE,V(blockid),
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#define RESET(pin) OPCODE_RESET,V(pin),
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#define RESUME OPCODE_RESUME,NOP,
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#define RETURN OPCODE_RETURN,NOP,
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#define REV(speed) OPCODE_REV,V(speed),
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#define SENDLOCO(cab,route) OPCODE_SENDLOCO,V(cab),OPCODE_PAD,V(route),
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#define SERIAL(msg) PRINT(msg)
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#define SERIAL1(msg) PRINT(msg)
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#define SERIAL2(msg) PRINT(msg)
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#define SERIAL3(msg) PRINT(msg)
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#define START(route) OPCODE_START,V(route),
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#define SERVO(id,position,profile) OPCODE_SERVO,V(id),OPCODE_PAD,V(position),OPCODE_PAD,V(PCA9685::profile),OPCODE_PAD,V(0),
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#define SERVO2(id,position,ms) OPCODE_SERVO,V(id),OPCODE_PAD,V(position),OPCODE_PAD,V(PCA9685::Instant),OPCODE_PAD,V(ms/100L),
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#define SETLOCO(loco) OPCODE_SETLOCO,V(loco),
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#define SET(pin) OPCODE_SET,V(pin),
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#define SPEED(speed) OPCODE_SPEED,V(speed),
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#define STOP OPCODE_SPEED,V(0),
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#define SIGNAL(redpin,amberpin,greenpin) OPCODE_SIGNAL,V(redpin),OPCODE_PAD,V(amberpin),OPCODE_PAD,V(greenpin),
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#define SERVO_TURNOUT(id,pin,activeAngle,inactiveAngle,profile) OPCODE_SERVOTURNOUT,V(id),OPCODE_PAD,V(pin),OPCODE_PAD,V(activeAngle),OPCODE_PAD,V(inactiveAngle),OPCODE_PAD,V(PCA9685::ProfileType::profile),
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#define PIN_TURNOUT(id,pin) OPCODE_PINTURNOUT,V(id),OPCODE_PAD,V(pin),
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#define THROW(id) OPCODE_THROW,V(id),
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#define TURNOUT(id,addr,subaddr) OPCODE_TURNOUT,V(id),OPCODE_PAD,V(addr),OPCODE_PAD,V(subaddr),
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#define UNJOIN OPCODE_UNJOIN,NOP,
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#define UNLATCH(sensor_id) OPCODE_UNLATCH,V(sensor_id),
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#define WAITFOR(pin) OPCODE_WAITFOR,V(pin),
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#define XFOFF(cab,func) OPCODE_XFOFF,V(cab),OPCODE_PAD,V(func),
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#define XFON(cab,func) OPCODE_XFON,V(cab),OPCODE_PAD,V(func),
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// PASS2 Build RouteCode
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const int StringMacroTracker2=__COUNTER__;
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#include "myAutomation.h"
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// Restore normal code LCD & SERIAL macro
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#undef LCD
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#define LCD StringFormatter::lcd
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#undef SERIAL
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#define SERIAL 0x0
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#endif
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