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Merge branch 'devel' of https://github.com/DCC-EX/CommandStation-EX into devel

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This commit is contained in:
Colin Murdoch 2023-04-19 19:46:12 +01:00
commit 33306219c8
11 changed files with 91 additions and 111 deletions
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7
DCCTimer.h
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@ -1,7 +1,7 @@
/*
* © 2022 Paul M. Antoine
* © 2022-2023 Paul M. Antoine
* © 2021 Mike S
* © 2021-2022 Harald Barth
* © 2021-2023 Harald Barth
* © 2021 Fred Decker
* All rights reserved.
*
@ -62,6 +62,9 @@ class DCCTimer {
static bool isPWMPin(byte pin);
static void setPWM(byte pin, bool high);
static void clearPWM();
static void DCCEXanalogWriteFrequency(uint8_t pin, uint32_t frequency);
static void DCCEXanalogWrite(uint8_t pin, int value);
// Update low ram level. Allow for extra bytes to be specified
// by estimation or inspection, that may be used by other
// called subroutines. Must be called with interrupts disabled.

39
DCCTimerESP.cpp
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@ -150,6 +150,45 @@ int DCCTimer::freeMemory() {
void DCCTimer::reset() {
ESP.restart();
}
#include "esp32-hal.h"
#include "soc/soc_caps.h"
#ifdef SOC_LEDC_SUPPORT_HS_MODE
#define LEDC_CHANNELS (SOC_LEDC_CHANNEL_NUM<<1)
#else
#define LEDC_CHANNELS (SOC_LEDC_CHANNEL_NUM)
#endif
static int8_t pin_to_channel[SOC_GPIO_PIN_COUNT] = { 0 };
static int cnt_channel = LEDC_CHANNELS;
void DCCTimer::DCCEXanalogWriteFrequency(uint8_t pin, uint32_t frequency) {
if (pin < SOC_GPIO_PIN_COUNT) {
if (pin_to_channel[pin] != 0) {
ledcSetup(pin_to_channel[pin], frequency, 8);
}
}
}
void DCCTimer::DCCEXanalogWrite(uint8_t pin, int value) {
if (pin < SOC_GPIO_PIN_COUNT) {
if (pin_to_channel[pin] == 0) {
if (!cnt_channel) {
log_e("No more PWM channels available! All %u already used", LEDC_CHANNELS);
return;
}
pin_to_channel[pin] = --cnt_channel;
ledcAttachPin(pin, cnt_channel);
ledcSetup(cnt_channel, 1000, 8);
} else {
ledcAttachPin(pin, pin_to_channel[pin]);
}
ledcWrite(pin_to_channel[pin], value);
}
}
int ADCee::init(uint8_t pin) {
pinMode(pin, ANALOG);
adc1_config_width(ADC_WIDTH_BIT_12);

16
DCCTimerSTM32.cpp
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@ -1,8 +1,8 @@
/*
* © 2023 Neil McKechnie
* © 2022 Paul M. Antoine
* © 2022-23 Paul M. Antoine
* © 2021 Mike S
* © 2021 Harald Barth
* © 2021, 2023 Harald Barth
* © 2021 Fred Decker
* © 2021 Chris Harlow
* © 2021 David Cutting
@ -43,11 +43,18 @@ HardwareSerial Serial6(PA12, PA11); // Rx=PA12, Tx=PA11 -- CN10 pins 12 and 14
HardwareSerial Serial1(PA10, PB6); // Rx=PA10 (D2), Tx=PB6 (D10) -- CN10 pins 17 and 9 - F446RE
// Serial2 is defined to use USART2 by default, but is in fact used as the diag console
// via the debugger on the Nucleo-64. It is therefore unavailable for other DCC-EX uses like WiFi, DFPlayer, etc.
// NB: USART3 and USART6 are available but as yet undefined
#elif defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE)
// Nucleo-144 boards don't have Serial1 defined by default
HardwareSerial Serial1(PG9, PG14); // Rx=PG9, Tx=PG14 -- D0, D1 - F412ZG/F446ZE
// Serial2 is defined to use USART2 by default, but is in fact used as the diag console
// via the debugger on the Nucleo-144. It is therefore unavailable for other DCC-EX uses like WiFi, DFPlayer, etc.
// NB:
// On all of the above, USART3, and USART6 are available but as yet undefined
// On F446ZE and F429ZI, UART4, UART5 are also available but as yet undefined
// On F429ZI, UART7 and UART8 are also available but as yet undefined
#else
#warning Serial1 not defined
#error STM32 board selected is not yet explicitly supported - so Serial1 peripheral is not defined
#endif
///////////////////////////////////////////////////////////////////////////////////////////////
@ -227,6 +234,9 @@ void DCCTimer::reset() {
#define NUM_ADC_INPUTS NUM_ANALOG_INPUTS
// TODO: may need to use uint32_t on STMF4xx variants with > 16 analog inputs!
#if defined(ARDUINO_NUCLEO_F446RE) || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE)
#warning STM32 board selected not fully supported - only use ADC1 inputs 0-15 for current sensing!
#endif
uint16_t ADCee::usedpins = 0;
int * ADCee::analogvals = NULL;
uint32_t * analogchans = NULL;

61
ESP32-fixes.cpp
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@ -1,61 +0,0 @@
/*
* © 2022 Harald Barth
* All rights reserved.
*
* This file is part of CommandStation-EX
*
* This is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* It is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
*/
#ifdef ARDUINO_ARCH_ESP32
#include <Arduino.h>
#include "ESP32-fixes.h"
#include "esp32-hal.h"
#include "soc/soc_caps.h"
#ifdef SOC_LEDC_SUPPORT_HS_MODE
#define LEDC_CHANNELS (SOC_LEDC_CHANNEL_NUM<<1)
#else
#define LEDC_CHANNELS (SOC_LEDC_CHANNEL_NUM)
#endif
static int8_t pin_to_channel[SOC_GPIO_PIN_COUNT] = { 0 };
static int cnt_channel = LEDC_CHANNELS;
void DCCEXanalogWriteFrequency(uint8_t pin, uint32_t frequency) {
if (pin < SOC_GPIO_PIN_COUNT) {
if (pin_to_channel[pin] != 0) {
ledcSetup(pin_to_channel[pin], frequency, 8);
}
}
}
void DCCEXanalogWrite(uint8_t pin, int value) {
if (pin < SOC_GPIO_PIN_COUNT) {
if (pin_to_channel[pin] == 0) {
if (!cnt_channel) {
log_e("No more PWM channels available! All %u already used", LEDC_CHANNELS);
return;
}
pin_to_channel[pin] = --cnt_channel;
ledcAttachPin(pin, cnt_channel);
ledcSetup(cnt_channel, 1000, 8);
} else {
ledcAttachPin(pin, pin_to_channel[pin]);
}
ledcWrite(pin_to_channel[pin], value);
}
}
#endif

26
ESP32-fixes.h
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@ -1,26 +0,0 @@
/*
* © 2022 Harald Barth
* All rights reserved.
*
* This file is part of CommandStation-EX
*
* This is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* It is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CommandStation. If not, see <https://www.gnu.org/licenses/>.
*/
#ifdef ARDUINO_ARCH_ESP32
#pragma once
#include <Arduino.h>
void DCCEXanalogWriteFrequency(uint8_t pin, uint32_t frequency);
void DCCEXanalogWrite(uint8_t pin, int value);
#endif

7
EXRAIL2.cpp
View File

@ -266,16 +266,17 @@ void RMFT2::setTurnoutHiddenState(Turnout * t) {
char RMFT2::getRouteType(int16_t id) {
for (int16_t i=0;;i+=2) {
int16_t rid= GETHIGHFLASHW(routeIdList,i);
if (rid==id) return 'R';
if (rid==0) break;
if (rid==id) return 'R';
}
for (int16_t i=0;;i+=2) {
int16_t rid= GETHIGHFLASHW(automationIdList,i);
if (rid==id) return 'A';
if (rid==0) break;
if (rid==id) return 'A';
}
return 'X';
}
}
// This filter intercepts <> commands to do the following:
// - Implement RMFT specific commands/diagnostics
// - Reject/modify JMRI commands that would interfere with RMFT processing

2
GITHUB_SHA.h
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@ -1 +1 @@
#define GITHUB_SHA "devel-202304111013Z"
#define GITHUB_SHA "devel-202304172140Z"

23
MotorDriver.cpp
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@ -1,8 +1,8 @@
/*
* © 2022 Paul M Antoine
* © 2022-2023 Paul M Antoine
* © 2021 Mike S
* © 2021 Fred Decker
* © 2020-2022 Harald Barth
* © 2020-2023 Harald Barth
* © 2020-2021 Chris Harlow
* All rights reserved.
*
@ -27,10 +27,6 @@
#include "DCCTimer.h"
#include "DIAG.h"
#if defined(ARDUINO_ARCH_ESP32)
#include "ESP32-fixes.h"
#endif
bool MotorDriver::commonFaultPin=false;
volatile portreg_t shadowPORTA;
@ -38,7 +34,7 @@ volatile portreg_t shadowPORTB;
volatile portreg_t shadowPORTC;
MotorDriver::MotorDriver(int16_t power_pin, byte signal_pin, byte signal_pin2, int8_t brake_pin,
byte current_pin, float sense_factor, unsigned int trip_milliamps, byte fault_pin) {
byte current_pin, float sense_factor, unsigned int trip_milliamps, int8_t fault_pin) {
powerPin=power_pin;
invertPower=power_pin < 0;
if (invertPower) {
@ -112,6 +108,9 @@ MotorDriver::MotorDriver(int16_t power_pin, byte signal_pin, byte signal_pin2, i
faultPin=fault_pin;
if (faultPin != UNUSED_PIN) {
invertFault=fault_pin < 0;
faultPin=invertFault ? 0-fault_pin : fault_pin;
DIAG(F("Fault pin = %d invert %d"), faultPin, invertFault);
getFastPin(F("FAULT"),faultPin, 1 /*input*/, fastFaultPin);
pinMode(faultPin, INPUT);
}
@ -215,8 +214,12 @@ int MotorDriver::getCurrentRaw(bool fromISR) {
// if (fromISR == false) DIAG(F("%c: %d"), trackLetter, current);
current = current-senseOffset; // adjust with offset
if (current<0) current=0-current;
if ((faultPin != UNUSED_PIN) && isLOW(fastFaultPin) && powerMode==POWERMODE::ON)
if ((faultPin != UNUSED_PIN) && powerMode==POWERMODE::ON) {
if (invertFault && isLOW(fastFaultPin))
return (current == 0 ? -1 : -current);
if (!invertFault && !isLOW(fastFaultPin))
return (current == 0 ? -1 : -current);
}
return current;
}
@ -286,7 +289,7 @@ void MotorDriver::setDCSignal(byte speedcode) {
f = taurustones[ (tSpeed-2)/2 ] ;
}
}
DCCEXanalogWriteFrequency(brakePin, f); // set DC PWM frequency to 100Hz XXX May move to setup
DCCTimer::DCCEXanalogWriteFrequency(brakePin, f); // set DC PWM frequency to 100Hz XXX May move to setup
}
#endif
if (tSpeed <= 1) brake = 255;
@ -295,7 +298,7 @@ void MotorDriver::setDCSignal(byte speedcode) {
if (invertBrake)
brake=255-brake;
#if defined(ARDUINO_ARCH_ESP32)
DCCEXanalogWrite(brakePin,brake);
DCCTimer::DCCEXanalogWrite(brakePin,brake);
#else
analogWrite(brakePin,brake);
#endif

3
MotorDriver.h
View File

@ -112,7 +112,7 @@ class MotorDriver {
public:
MotorDriver(int16_t power_pin, byte signal_pin, byte signal_pin2, int8_t brake_pin,
byte current_pin, float senseFactor, unsigned int tripMilliamps, byte faultPin);
byte current_pin, float senseFactor, unsigned int tripMilliamps, int8_t fault_pin);
void setPower( POWERMODE mode);
POWERMODE getPower() { return powerMode;}
// as the port registers can be shadowed to get syncronized DCC signals
@ -202,6 +202,7 @@ class MotorDriver {
bool dualSignal; // true to use signalPin2
bool invertBrake; // brake pin passed as negative means pin is inverted
bool invertPower; // power pin passed as negative means pin is inverted
bool invertFault; // fault pin passed as negative means pin is inverted
// Raw to milliamp conversion factors avoiding float data types.
// Milliamps=rawADCreading * sensefactorInternal / senseScale

14
MotorDrivers.h
View File

@ -76,9 +76,13 @@
// analog inputs. Here we use analog inputs A2 and A3 as A0 and A1 are wired in a way so that
// they are not useable at the same time as WiFi (what a bummer). The numbers below are the
// actual GPIO numbers. In comments the numbers the pins have on an Uno.
#define STANDARD_MOTOR_SHIELD F("STANDARD_MOTOR_SHIELD"), \
new MotorDriver(25/* 3*/, 19/*12*/, UNUSED_PIN, 13/*9*/, 35/*A2*/, 0.70, 1500, UNUSED_PIN), \
new MotorDriver(23/*11*/, 18/*13*/, UNUSED_PIN, 12/*8*/, 34/*A3*/, 0.70, 1500, UNUSED_PIN)
#define STANDARD_MOTOR_SHIELD F("STANDARD_MOTOR_SHIELD"), \
new MotorDriver(25/* 3*/, 19/*12*/, UNUSED_PIN, 13/*9*/, 35/*A2*/, 0.70, 1500, UNUSED_PIN), \
new MotorDriver(23/*11*/, 18/*13*/, UNUSED_PIN, 12/*8*/, 34/*A3*/, 0.70, 1500, UNUSED_PIN)
#define EX8874_SHIELD F("EX8874"),\
new MotorDriver(25/* 3*/, 19/*12*/, UNUSED_PIN, 13/*9*/, 35/*A2*/, 1.17, 5000, -36 /*-A4*/), \
new MotorDriver(23/*11*/, 18/*13*/, UNUSED_PIN, 12/*8*/, 34/*A3*/, 1.17, 5000, -39 /*-A5*/)
#else
// STANDARD shield on any Arduino Uno or Mega compatible with the original specification.
@ -116,6 +120,10 @@
new MotorDriver(2, 7, UNUSED_PIN, -9, A0, 10, 2500, 6), \
new MotorDriver(4, 8, UNUSED_PIN, -10, A1, 10, 2500, 12)
#define EX8874_SHIELD F("EX8874"), \
new MotorDriver( 3, 12, UNUSED_PIN, 9, A0, 4.86, 5000, -A4), \
new MotorDriver(11, 13, UNUSED_PIN, 8, A1, 4.86, 5000, -A5)
// Firebox Mk1
#define FIREBOX_MK1 F("FIREBOX_MK1"), \
new MotorDriver(3, 6, 7, UNUSED_PIN, A5, 9.766, 5500, UNUSED_PIN), \

4
version.h
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@ -4,7 +4,9 @@
#include "StringFormatter.h"
#define VERSION "4.2.45"
#define VERSION "4.2.47"
// 4.2.47 - Correct response to <JA 0>
// 4.2.46 - Support boards with inverted fault pin
// 4.2.45 - Add ONCLOCKMINS to FastClock to allow hourly repeat events
// 4.2.44 - Add PowerShell installer EX-CommandStation-installer.exe
// 4.2.43 - Fix STM32 set right port mode bits for analog