mirror of
https://github.com/DCC-EX/CommandStation-EX.git
synced 2024-12-23 21:01:25 +01:00
Merge branch 'devel' of https://github.com/DCC-EX/CommandStation-EX into devel
This commit is contained in:
commit
b5ddade2b3
@ -76,6 +76,12 @@ void setup()
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DIAG(F("License GPLv3 fsf.org (c) dcc-ex.com"));
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DIAG(F("License GPLv3 fsf.org (c) dcc-ex.com"));
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// If user has defined a startup delay, delay here before starting IO
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#if defined(STARTUP_DELAY)
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DIAG(F("Delaying startup for %dms"), STARTUP_DELAY);
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delay(STARTUP_DELAY);
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#endif
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// Initialise HAL layer before reading EEprom or setting up MotorDrivers
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// Initialise HAL layer before reading EEprom or setting up MotorDrivers
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IODevice::begin();
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IODevice::begin();
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48
DCCRMT.cpp
48
DCCRMT.cpp
@ -1,5 +1,5 @@
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/*
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/*
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* © 2021-2022, Harald Barth.
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* © 2021-2024, Harald Barth.
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*
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*
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* This file is part of DCC-EX
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* This file is part of DCC-EX
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*
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*
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@ -25,6 +25,18 @@
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#include "DCCWaveform.h" // for MAX_PACKET_SIZE
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#include "DCCWaveform.h" // for MAX_PACKET_SIZE
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#include "soc/gpio_sig_map.h"
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#include "soc/gpio_sig_map.h"
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// check for right type of ESP32
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#include "soc/soc_caps.h"
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#ifndef SOC_RMT_MEM_WORDS_PER_CHANNEL
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#error This symobol should be defined
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#endif
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#if SOC_RMT_MEM_WORDS_PER_CHANNEL < 64
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#warning This is not an ESP32-WROOM but some other unsupported variant
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#warning You are outside of the DCC-EX supported hardware
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#endif
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static const byte RMT_CHAN_PER_DCC_CHAN = 2;
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// Number of bits resulting out of X bytes of DCC payload data
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// Number of bits resulting out of X bytes of DCC payload data
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// Each byte has one bit extra and at the end we have one EOF marker
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// Each byte has one bit extra and at the end we have one EOF marker
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#define DATA_LEN(X) ((X)*9+1)
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#define DATA_LEN(X) ((X)*9+1)
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@ -75,12 +87,30 @@ void IRAM_ATTR interrupt(rmt_channel_t channel, void *t) {
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RMTChannel::RMTChannel(pinpair pins, bool isMain) {
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RMTChannel::RMTChannel(pinpair pins, bool isMain) {
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byte ch;
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byte ch;
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byte plen;
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byte plen;
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// Below we check if the DCC packet actually fits into the RMT hardware
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// Currently MAX_PACKET_SIZE = 5 so with checksum there are
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// MAX_PACKET_SIZE+1 data packets. Each need DATA_LEN (9) bits.
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// To that we add the preamble length, the fencepost DCC end bit
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// and the RMT EOF marker.
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// SOC_RMT_MEM_WORDS_PER_CHANNEL is either 64 (original WROOM) or
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// 48 (all other ESP32 like the -C3 or -S2
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// The formula to get the possible MAX_PACKET_SIZE is
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//
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// ALLOCATED = RMT_CHAN_PER_DCC_CHAN * SOC_RMT_MEM_WORDS_PER_CHANNEL
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// MAX_PACKET_SIZE = floor((ALLOCATED - PREAMBLE_LEN - 2)/9 - 1)
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//
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if (isMain) {
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if (isMain) {
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ch = 0;
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ch = 0;
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plen = PREAMBLE_BITS_MAIN;
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plen = PREAMBLE_BITS_MAIN;
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static_assert (DATA_LEN(MAX_PACKET_SIZE+1) + PREAMBLE_BITS_MAIN + 2 <= RMT_CHAN_PER_DCC_CHAN * SOC_RMT_MEM_WORDS_PER_CHANNEL,
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"Number of DCC packet bits greater than ESP32 RMT memory available");
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} else {
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} else {
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ch = 2;
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ch = RMT_CHAN_PER_DCC_CHAN; // number == offset
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plen = PREAMBLE_BITS_PROG;
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plen = PREAMBLE_BITS_PROG;
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static_assert (DATA_LEN(MAX_PACKET_SIZE+1) + PREAMBLE_BITS_PROG + 2 <= RMT_CHAN_PER_DCC_CHAN * SOC_RMT_MEM_WORDS_PER_CHANNEL,
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"Number of DCC packet bits greater than ESP32 RMT memory available");
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}
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}
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// preamble
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// preamble
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@ -123,20 +153,10 @@ RMTChannel::RMTChannel(pinpair pins, bool isMain) {
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config.channel = channel = (rmt_channel_t)ch;
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config.channel = channel = (rmt_channel_t)ch;
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config.clk_div = RMT_CLOCK_DIVIDER;
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config.clk_div = RMT_CLOCK_DIVIDER;
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config.gpio_num = (gpio_num_t)pins.pin;
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config.gpio_num = (gpio_num_t)pins.pin;
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config.mem_block_num = 2; // With longest DCC packet 11 inc checksum (future expansion)
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config.mem_block_num = RMT_CHAN_PER_DCC_CHAN;
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// number of bits needed is 22preamble + start +
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// use config
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// 11*9 + extrazero + EOT = 124
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// 2 mem block of 64 RMT items should be enough
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ESP_ERROR_CHECK(rmt_config(&config));
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ESP_ERROR_CHECK(rmt_config(&config));
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addPin(pins.invpin, true);
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addPin(pins.invpin, true);
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/*
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// test: config another gpio pin
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gpio_num_t gpioNum = (gpio_num_t)(pin-1);
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PIN_FUNC_SELECT(GPIO_PIN_MUX_REG[gpioNum], PIN_FUNC_GPIO);
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gpio_set_direction(gpioNum, GPIO_MODE_OUTPUT);
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gpio_matrix_out(gpioNum, RMT_SIG_OUT0_IDX, 0, 0);
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*/
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// NOTE: ESP_INTR_FLAG_IRAM is *NOT* included in this bitmask
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// NOTE: ESP_INTR_FLAG_IRAM is *NOT* included in this bitmask
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ESP_ERROR_CHECK(rmt_driver_install(config.channel, 0, ESP_INTR_FLAG_LOWMED|ESP_INTR_FLAG_SHARED));
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ESP_ERROR_CHECK(rmt_driver_install(config.channel, 0, ESP_INTR_FLAG_LOWMED|ESP_INTR_FLAG_SHARED));
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@ -2,7 +2,7 @@
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* © 2021 M Steve Todd
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* © 2021 M Steve Todd
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* © 2021 Mike S
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* © 2021 Mike S
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* © 2021 Fred Decker
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* © 2021 Fred Decker
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* © 2020-2021 Harald Barth
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* © 2020-2024 Harald Barth
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* © 2020-2021 Chris Harlow
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* © 2020-2021 Chris Harlow
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* All rights reserved.
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* All rights reserved.
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*
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*
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@ -33,8 +33,8 @@
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// Number of preamble bits.
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// Number of preamble bits.
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const int PREAMBLE_BITS_MAIN = 16;
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const byte PREAMBLE_BITS_MAIN = 16;
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const int PREAMBLE_BITS_PROG = 22;
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const byte PREAMBLE_BITS_PROG = 22;
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const byte MAX_PACKET_SIZE = 5; // NMRA standard extended packets, payload size WITHOUT checksum.
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const byte MAX_PACKET_SIZE = 5; // NMRA standard extended packets, payload size WITHOUT checksum.
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@ -334,12 +334,14 @@ if (compileFeatures & FEATURE_SIGNAL) {
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void RMFT2::setTurnoutHiddenState(Turnout * t) {
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void RMFT2::setTurnoutHiddenState(Turnout * t) {
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// turnout descriptions are in low flash F strings
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// turnout descriptions are in low flash F strings
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t->setHidden(GETFLASH(getTurnoutDescription(t->getId()))==0x01);
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const FSH *desc = getTurnoutDescription(t->getId());
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if (desc) t->setHidden(GETFLASH(desc)==0x01);
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}
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}
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#ifndef IO_NO_HAL
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#ifndef IO_NO_HAL
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void RMFT2::setTurntableHiddenState(Turntable * tto) {
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void RMFT2::setTurntableHiddenState(Turntable * tto) {
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tto->setHidden(GETFLASH(getTurntableDescription(tto->getId()))==0x01);
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const FSH *desc = getTurntableDescription(tto->getId());
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if (desc) tto->setHidden(GETFLASH(desc)==0x01);
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}
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}
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#endif
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#endif
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@ -116,7 +116,7 @@ void RMFT2::ComandFilter(Print * stream, byte & opcode, byte & paramCount, int16
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return;
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return;
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}
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}
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if (paramCount==2) { // <JA id>
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if (paramCount==2) { // <JA id>
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uint16_t id=p[1];
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int16_t id=p[1];
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StringFormatter::send(stream,F("<jA %d %c \"%S\">\n"),
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StringFormatter::send(stream,F("<jA %d %c \"%S\">\n"),
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id, getRouteType(id), getRouteDescription(id));
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id, getRouteType(id), getRouteDescription(id));
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@ -60,14 +60,14 @@ EthernetInterface::EthernetInterface()
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connected=false;
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connected=false;
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#ifdef IP_ADDRESS
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#ifdef IP_ADDRESS
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Ethernet.begin(mac, IP_ADDRESS);
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if (Ethernet.begin(mac, IP_ADDRESS) == 0)
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#else
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#else
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if (Ethernet.begin(mac) == 0)
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if (Ethernet.begin(mac) == 0)
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#endif
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{
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{
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DIAG(F("Ethernet.begin FAILED"));
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DIAG(F("Ethernet.begin FAILED"));
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return;
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return;
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}
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}
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#endif
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if (Ethernet.hardwareStatus() == EthernetNoHardware) {
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if (Ethernet.hardwareStatus() == EthernetNoHardware) {
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DIAG(F("Ethernet shield not found or W5100"));
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DIAG(F("Ethernet shield not found or W5100"));
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}
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}
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@ -1 +1 @@
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#define GITHUB_SHA "devel-202401030135Z"
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#define GITHUB_SHA "devel-202401100719Z"
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@ -222,6 +222,14 @@ The configuration file for DCC-EX Command Station
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// We do not support to use the same address, for example 100(long) and 100(short)
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// We do not support to use the same address, for example 100(long) and 100(short)
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// at the same time, there must be a border.
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// at the same time, there must be a border.
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/////////////////////////////////////////////////////////////////////////////////////
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// Some newer 32bit microcontrollers boot very quickly, so powering on I2C and other
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// peripheral devices at the same time may result in the CommandStation booting too
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// quickly to detect them.
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// To work around this, uncomment the STARTUP_DELAY line below and set a value in
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// milliseconds that works for your environment, default is 3000 (3 seconds).
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// #define STARTUP_DELAY 3000
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/////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////////////////////////////////////////////
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//
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//
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// DEFINE TURNOUTS/ACCESSORIES FOLLOW NORM RCN-213
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// DEFINE TURNOUTS/ACCESSORIES FOLLOW NORM RCN-213
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@ -3,7 +3,11 @@
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#include "StringFormatter.h"
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#include "StringFormatter.h"
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#define VERSION "5.2.18"
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#define VERSION "5.2.22"
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// 5.2.22 - Bugfixes: Empty turnout descriptions ok; negative route numbers valid.
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// 5.2.21 - Add STARTUP_DELAY config option to delay CS bootup
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// 5.2.20 - Check return of Ethernet.begin()
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// 5.2.19 - ESP32: Determine if the RMT hardware can handle DCC
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// 5.2.18 - Display network IP fix
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// 5.2.18 - Display network IP fix
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// 5.2.17 - ESP32 simplify network logic
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// 5.2.17 - ESP32 simplify network logic
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// 5.2.16 - Bugfix to allow for devices using the EX-IOExpander protocol to have no analogue or no digital pins
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// 5.2.16 - Bugfix to allow for devices using the EX-IOExpander protocol to have no analogue or no digital pins
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