mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2024-12-23 21:01:25 +01:00
Add DCC type, EXTT broadcast from driver
This commit is contained in:
parent
9fa213e198
commit
f40d57d8bd
@ -708,7 +708,7 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
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StringFormatter::send(stream, F(" %d X"), id);
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} else {
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uint8_t pos = tto->getPosition();
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uint8_t type = tto->getType();
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uint8_t type = tto->isEXTT();
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uint8_t posCount = tto->getPositionCount();
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const FSH *todesc = NULL;
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#ifdef EXRAIL_ACTIVE
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@ -1075,22 +1075,29 @@ bool DCCEXParser::parseI(Print *stream, int16_t params, int16_t p[])
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return Turntable::printAll(stream);
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case 1: // <I id> broadcast type and current position
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return false;
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{
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Turntable *tto = Turntable::get(p[0]);
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if (tto) {
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bool type = tto->isEXTT();
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uint8_t position = tto->getPosition();
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StringFormatter::send(stream, F("<i %d %d>\n"), type, position);
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} else {
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return false;
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}
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}
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return true;
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case 2: // <I id position> - rotate to position for DCC turntables
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{
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Turntable *tto = Turntable::get(p[0]);
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if (p[1] == HASH_KEYWORD_DCC) { // Create a DCC turntable
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DIAG(F("Create DCC turntable %d"), p[0]);
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} else { // Otherwise move a DCC turntable
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if (tto) return false;
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if (!DCCTurntable::create(p[0])) return false;
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Turntable *tto = Turntable::get(p[0]);
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tto->addPosition(0);
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} else { // Otherwise move a DCC turntable
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if (tto) {
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if (tto->getPosition() == p[1]) return true;
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uint16_t value = tto->getPositionValue(p[1]);
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if (value) {
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DIAG(F("Rotate DCC turntable %d to position %d"), p[0], p[1]);
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} else {
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return false;
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}
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if (!tto->setPosition(p[0], p[1])) return false;
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} else {
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return false;
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}
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@ -1100,34 +1107,24 @@ bool DCCEXParser::parseI(Print *stream, int16_t params, int16_t p[])
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case 3:
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{
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Turntable *tto = Turntable::get(p[0]);
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if (!tto) return false;
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if (p[1] == HASH_KEYWORD_ADD) { // <I id ADD value> add position value to turntable
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Turntable *tto = Turntable::get(p[0]);
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if (tto) {
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tto->addPosition(p[2]);
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StringFormatter::send(stream, F("<i>\n"));
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} else {
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return false;
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}
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tto->addPosition(p[2]);
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StringFormatter::send(stream, F("<i>\n"));
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} else { // <I id position activity> rotate to position for EX-Turntable
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Turntable *tto = Turntable::get(p[0]);
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if (tto) {
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if (!tto->setPosition(p[0], p[1], p[2])) return false;
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} else {
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return false;
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}
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if (!tto->setPosition(p[0], p[1], p[2])) return false;
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}
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}
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return true;
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case 5: // <I id EXTT vpin i2caddress home> create an EXTT turntable
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case 4: // <I id EXTT vpin home> create an EXTT turntable
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{
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if (p[1] == HASH_KEYWORD_EXTT) {
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if (Turntable::get(p[0])) return false;
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if (!EXTTTurntable::create(p[0], (VPIN)p[2], (uint8_t)p[3])) return false;
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if (!EXTTTurntable::create(p[0], (VPIN)p[2])) return false;
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Turntable *tto = Turntable::get(p[0]);
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tto->addPosition(p[4]);
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} else if (params > 3 && params < 39 && p[1] == HASH_KEYWORD_DCC) {
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DIAG(F("Create DCC turntable %d at base address %d with %d positions"), p[0], p[2], params - 2);
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tto->addPosition(p[3]);
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} else {
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return false;
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}
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@ -176,6 +176,13 @@ bool IODevice::exists(VPIN vpin) {
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return findDevice(vpin) != NULL;
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}
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// Return the status of the device att vpin.
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uint8_t IODevice::getStatus(VPIN vpin) {
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IODevice *dev = findDevice(vpin);
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if (!dev) return false;
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return dev->_deviceState;
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}
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// check whether the pin supports notification. If so, then regular _read calls are not required.
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bool IODevice::hasCallback(VPIN vpin) {
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IODevice *dev = findDevice(vpin);
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@ -154,6 +154,9 @@ public:
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// exists checks whether there is a device owning the specified vpin
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static bool exists(VPIN vpin);
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// getStatus returns the state of the device at the specified vpin
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static uint8_t getStatus(VPIN vpin);
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// Enable shared interrupt on specified pin for GPIO extender modules. The extender module
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// should pull down this pin when requesting a scan. The pin may be shared by multiple modules.
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// Without the shared interrupt, input states are scanned periodically to detect changes on
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@ -405,9 +408,11 @@ private:
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void _begin() override;
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void _loop(unsigned long currentMicros) override;
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int _read(VPIN vpin) override;
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void _broadcastStatus (VPIN vpin, uint8_t status);
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void _writeAnalogue(VPIN vpin, int value, uint8_t activity, uint16_t duration) override;
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void _display() override;
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uint8_t _stepperStatus;
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uint8_t _previousStatus;
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};
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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@ -34,6 +34,8 @@
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#include "IODevice.h"
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#include "I2CManager.h"
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#include "DIAG.h"
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#include "Turntables.h"
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#include "CommandDistributor.h"
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void EXTurntable::create(VPIN firstVpin, int nPins, I2CAddress I2CAddress) {
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new EXTurntable(firstVpin, nPins, I2CAddress);
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@ -44,6 +46,8 @@ EXTurntable::EXTurntable(VPIN firstVpin, int nPins, I2CAddress I2CAddress) {
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_firstVpin = firstVpin;
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_nPins = nPins;
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_I2CAddress = I2CAddress;
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_stepperStatus = 0;
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_previousStatus = 0;
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addDevice(this);
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}
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@ -80,10 +84,22 @@ int EXTurntable::_read(VPIN vpin) {
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if (_stepperStatus > 1) {
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return false;
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} else {
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if (_stepperStatus != _previousStatus) {
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_broadcastStatus(vpin, _stepperStatus);
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_previousStatus = _stepperStatus;
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}
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return _stepperStatus;
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}
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}
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// If a status change has occurred for a turntable object, broadcast it
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void EXTurntable::_broadcastStatus (VPIN vpin, uint8_t status) {
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Turntable *tto = Turntable::getByVpin(vpin);
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if (tto) {
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CommandDistributor::broadcastTurntable(tto->getId(), tto->getPosition(), status);
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}
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}
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// writeAnalogue to send the steps and activity to Turntable-EX.
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// Sends 3 bytes containing the MSB and LSB of the step count, and activity.
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// value contains the steps, bit shifted to MSB + LSB.
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@ -57,13 +57,6 @@ void Turntable::add(Turntable *tto) {
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turntablelistHash++;
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}
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// Find turntable from list
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Turntable *Turntable::get(uint16_t id) {
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for (Turntable *tto = _firstTurntable; tto != NULL; tto = tto->_nextTurntable)
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if (tto->_turntableData.id == id) return tto;
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return NULL;
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}
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// Add a position
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void Turntable::addPosition(uint16_t value) {
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_turntablePositions.insert(value);
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@ -95,16 +88,39 @@ uint8_t Turntable::getPositionCount() {
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/*
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* Public static functions
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*/
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// Find turntable from list
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Turntable *Turntable::get(uint16_t id) {
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for (Turntable *tto = _firstTurntable; tto != nullptr; tto = tto->_nextTurntable)
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if (tto->_turntableData.id == id) return tto;
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return NULL;
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}
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// Find turntable via Vpin
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Turntable *Turntable::getByVpin(VPIN vpin) {
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for (Turntable *tto = _firstTurntable; tto != nullptr; tto = tto->_nextTurntable) {
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if (tto->isEXTT()) {
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EXTTTurntable *exttTto = static_cast<EXTTTurntable*>(tto);
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if (exttTto->getVpin() == vpin) {
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return tto;
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}
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}
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}
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return nullptr;
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}
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// Broadcast position changes
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bool Turntable::setPositionStateOnly(uint16_t id, uint8_t position, bool moving) {
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Turntable *tto = get(id);
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if (!tto) return false;
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CommandDistributor::broadcastTurntable(id, position, moving);
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// Only need to broadcast from here if it's a DCC type, device driver broadcasts EXTT
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if (!tto->isEXTT()) { CommandDistributor::broadcastTurntable(id, position, moving); }
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#if defined(EXRAIL_ACTIVE)
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// RMFT2::turntableEvent(id, position);
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#endif
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return true;
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}
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// Initiate a turntable move
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bool Turntable::setPosition(uint16_t id, uint8_t position, uint8_t activity) {
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#if defined(DIAG_IO)
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DIAG(F("Turntable(%d, %d)"), id, position);
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@ -116,12 +132,12 @@ bool Turntable::setPosition(uint16_t id, uint8_t position, uint8_t activity) {
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if (ok) {
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// Broadcast a position change only if non zero has been set, or home/calibration sent
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if (position > 0 || (position == 0 && (activity == 2 || activity == 3))) {
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if (tto->getType() == TURNTABLE_EXTT) {
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tto->_turntableData.position = position;
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if (tto->isEXTT()) {
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tto->setPositionStateOnly(id, position, 1);
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} else {
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tto->setPositionStateOnly(id, position, 0);
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}
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tto->_turntableData.position = position;
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}
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}
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return ok;
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@ -132,38 +148,39 @@ bool Turntable::setPosition(uint16_t id, uint8_t position, uint8_t activity) {
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*
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*************************************************************************************/
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// Private constructor
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EXTTTurntable::EXTTTurntable(uint16_t id, VPIN vpin, uint8_t i2caddress) :
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EXTTTurntable::EXTTTurntable(uint16_t id, VPIN vpin) :
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Turntable(id, TURNTABLE_EXTT)
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{
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_exttTurntableData.vpin = vpin;
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_exttTurntableData.i2caddress = i2caddress;
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}
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using DevState = IODevice::DeviceStateEnum;
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// Create function
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Turntable *EXTTTurntable::create(uint16_t id, VPIN vpin, uint8_t i2caddress) {
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Turntable *EXTTTurntable::create(uint16_t id, VPIN vpin) {
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#ifndef IO_NO_HAL
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Turntable *tto = get(id);
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if (tto) {
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if (tto->isType(TURNTABLE_EXTT)) {
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EXTTTurntable *extt = (EXTTTurntable *)tto;
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extt->_exttTurntableData.vpin = vpin;
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extt->_exttTurntableData.i2caddress = i2caddress;
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return tto;
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}
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}
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tto = (Turntable *)new EXTTTurntable(id, vpin, i2caddress);
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if (!IODevice::exists(vpin)) return nullptr;
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if (IODevice::getStatus(vpin) == DevState::DEVSTATE_FAILED) return nullptr;
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tto = (Turntable *)new EXTTTurntable(id, vpin);
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DIAG(F("Turntable 0x%x size %d size %d"), tto, sizeof(Turntable), sizeof(struct TurntableData));
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return tto;
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#else
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(void)id;
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(void)i2caddress;
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(void)vpin;
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return NULL;
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#endif
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}
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void EXTTTurntable::print(Print *stream) {
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StringFormatter::send(stream, F("<i %d EXTURNTABLE %d %d>\n"), _turntableData.id, _exttTurntableData.vpin, _exttTurntableData.i2caddress);
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StringFormatter::send(stream, F("<i %d EXTURNTABLE %d>\n"), _turntableData.id, _exttTurntableData.vpin);
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}
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// EX-Turntable specific code for moving to the specified position
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@ -185,4 +202,43 @@ EXTTTurntable::EXTTTurntable(uint16_t id, VPIN vpin, uint8_t i2caddress) :
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return true;
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}
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/*************************************************************************************
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* DCCTurntable - DCC Turntable device.
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*
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*************************************************************************************/
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// Private constructor
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DCCTurntable::DCCTurntable(uint16_t id) : Turntable(id, TURNTABLE_DCC) {}
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// Create function
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Turntable *DCCTurntable::create(uint16_t id) {
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#ifndef IO_NO_HAL
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Turntable *tto = get(id);
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if (!tto) {
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tto = (Turntable *)new DCCTurntable(id);
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DIAG(F("Turntable 0x%x size %d size %d"), tto, sizeof(Turntable), sizeof(struct TurntableData));
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}
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return tto;
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#else
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(void)id;
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return NULL;
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#endif
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}
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void DCCTurntable::print(Print *stream) {
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StringFormatter::send(stream, F("<i %d DCCTURNTABLE>\n"), _turntableData.id);
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}
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// EX-Turntable specific code for moving to the specified position
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bool DCCTurntable::setPositionInternal(uint8_t position, uint8_t activity) {
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#ifndef IO_NO_HAL
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int16_t value = getPositionValue(position);
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if (position == 0 || !value) return false; // Return false if it's not a valid position
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// Set position via device driver
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// DCC activate function here
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#else
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(void)position;
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#endif
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return true;
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}
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#endif
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29
Turntables.h
29
Turntables.h
@ -135,6 +135,7 @@ protected:
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public:
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static Turntable *get(uint16_t id);
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static Turntable *getByVpin(VPIN vpin);
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/*
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* Static data
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@ -148,7 +149,7 @@ public:
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inline bool isHidden() { return _turntableData.hidden; }
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inline void setHidden(bool h) {_turntableData.hidden=h; }
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inline bool isType(uint8_t type) { return _turntableData.turntableType == type; }
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inline uint8_t getType() { return _turntableData.turntableType; }
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inline bool isEXTT() const { return _turntableData.turntableType == TURNTABLE_EXTT; }
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inline uint16_t getId() { return _turntableData.id; }
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inline Turntable *next() { return _nextTurntable; }
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void printState(Print *stream);
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@ -193,16 +194,16 @@ private:
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// EXTTTurntableData contains device specific data
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struct EXTTTurntableData {
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VPIN vpin;
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uint8_t i2caddress;
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} _exttTurntableData;
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// Constructor
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EXTTTurntable(uint16_t id, VPIN vpin, uint8_t i2caddress);
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EXTTTurntable(uint16_t id, VPIN vpin);
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public:
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// Create function
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static Turntable *create(uint16_t id, VPIN vpin, uint8_t i2caddress);
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static Turntable *create(uint16_t id, VPIN vpin);
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void print(Print *stream) override;
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VPIN getVpin() const { return _exttTurntableData.vpin; }
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protected:
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// EX-Turntable specific code for setting position
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@ -210,6 +211,26 @@ protected:
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};
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/*************************************************************************************
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* DCCTurntable - DCC accessory Turntable device.
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*
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*************************************************************************************/
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class DCCTurntable : public Turntable {
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private:
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// Constructor
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DCCTurntable(uint16_t id);
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public:
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// Create function
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static Turntable *create(uint16_t id);
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void print(Print *stream) override;
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protected:
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// DCC specific code for setting position
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bool setPositionInternal(uint8_t position, uint8_t activity=0) override;
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};
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#endif
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#endif
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