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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:
kempe63 2023-09-23 16:04:26 +01:00
commit 39e1363ce0
8 changed files with 239 additions and 59 deletions
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3
DCCEXParser.cpp
View File

@ -812,13 +812,12 @@ void DCCEXParser::parseOne(Print *stream, byte *com, RingStream * ringStream)
const FSH *tpdesc = NULL;
for (uint8_t p = 0; p < posCount; p++) {
StringFormatter::send(stream, F("<jP"));
int16_t value = tto->getPositionValue(p);
int16_t angle = tto->getPositionAngle(p);
#ifdef EXRAIL_ACTIVE
tpdesc = RMFT2::getTurntablePositionDescription(id, p);
#endif
if (tpdesc == NULL) tpdesc = F("");
StringFormatter::send(stream, F(" %d %d %d %d \"%S\""), id, p, value, angle, tpdesc);
StringFormatter::send(stream, F(" %d %d %d \"%S\""), id, p, angle, tpdesc);
StringFormatter::send(stream, F(">\n"));
}
}

5
DCCTimer.h
View File

@ -125,8 +125,13 @@ private:
// On platforms that scan, it is called from waveform ISR
// only on a regular basis.
static void scan();
#if defined (ARDUINO_ARCH_STM32)
// bit array of used pins (max 32)
static uint32_t usedpins;
#else
// bit array of used pins (max 16)
static uint16_t usedpins;
#endif
static uint8_t highestPin;
// cached analog values (malloc:ed to actual number of ADC channels)
static int *analogvals;

181
DCCTimerSTM32.cpp
View File

@ -52,7 +52,7 @@ HardwareSerial Serial6(PA12, PA11); // Rx=PA12, Tx=PA11 -- CN10 pins 12 and 14
HardwareSerial Serial3(PC11, PC10); // Rx=PC11, Tx=PC10 -- USART3 - F446RE
HardwareSerial Serial5(PD2, PC12); // Rx=PC7, Tx=PC6 -- UART5 - F446RE
// On the F446RE, Serial4 and Serial6 also use pins we can't readily map while using the Arduino pins
#elif defined(ARDUINO_NUCLEO_F413ZH) || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE)|| defined(ARDUINO_NUCLEO_F412ZG)
#elif defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F413ZH) || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE)
// Nucleo-144 boards don't have Serial1 defined by default
HardwareSerial Serial6(PG9, PG14); // Rx=PG9, Tx=PG14 -- USART6
// Serial3 is defined to use USART3 by default, but is in fact used as the diag console
@ -235,22 +235,19 @@ void DCCTimer::reset() {
while(true) {};
}
// 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
// For now, define the max of 16 ports - some variants have more, but this not **yet** supported
#define NUM_ADC_INPUTS 16
// #define NUM_ADC_INPUTS NUM_ANALOG_INPUTS
// Now we can handle more ADCs, maybe this works!
#define NUM_ADC_INPUTS NUM_ANALOG_INPUTS
uint16_t ADCee::usedpins = 0;
uint8_t ADCee::highestPin = 0;
int * ADCee::analogvals = NULL;
uint32_t * analogchans = NULL;
bool adc1configured = false;
uint32_t ADCee::usedpins = 0; // Max of 32 ADC input channels!
uint8_t ADCee::highestPin = 0; // Highest pin to scan
int * ADCee::analogvals = NULL; // Array of analog values last captured
uint32_t * analogchans = NULL; // Array of channel numbers to be scanned
// bool adc1configured = false;
ADC_TypeDef * * adcchans = NULL; // Array to capture which ADC is each input channel on
int16_t ADCee::ADCmax() {
return 4095;
int16_t ADCee::ADCmax()
{
return 4095;
}
int ADCee::init(uint8_t pin) {
@ -261,11 +258,33 @@ int ADCee::init(uint8_t pin) {
return -1024; // some silly value as error
uint32_t stmgpio = STM_PORT(stmpin); // converts to the GPIO port (16-bits per port group on STM32)
uint32_t adcchan = STM_PIN_CHANNEL(pinmap_function(stmpin, PinMap_ADC)); // find ADC channel (only valid for ADC1!)
GPIO_TypeDef * gpioBase;
uint32_t adcchan = STM_PIN_CHANNEL(pinmap_function(stmpin, PinMap_ADC)); // find ADC input channel
ADC_TypeDef *adc = (ADC_TypeDef *)pinmap_find_peripheral(stmpin, PinMap_ADC); // find which ADC this pin is on ADC1/2/3 etc.
int adcnum = 1;
if (adc == ADC1)
DIAG(F("ADCee::init(): found pin %d on ADC1"), pin);
// Checking for ADC2 and ADC3 being defined helps cater for more variants later
#if defined(ADC2)
else if (adc == ADC2)
{
DIAG(F("ADCee::init(): found pin %d on ADC2"), pin);
adcnum = 2;
}
#endif
#if defined(ADC3)
else if (adc == ADC3)
{
DIAG(F("ADCee::init(): found pin %d on ADC3"), pin);
adcnum = 3;
}
#endif
else DIAG(F("ADCee::init(): found pin %d on unknown ADC!"), pin);
// Port config - find which port we're on and power it up
switch(stmgpio) {
// Port config - find which port we're on and power it up
GPIO_TypeDef *gpioBase;
switch (stmgpio)
{
case 0x00:
RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN; //Power up PORTA
gpioBase = GPIOA;
@ -278,6 +297,20 @@ int ADCee::init(uint8_t pin) {
RCC->AHB1ENR |= RCC_AHB1ENR_GPIOCEN; //Power up PORTC
gpioBase = GPIOC;
break;
case 0x03:
RCC->AHB1ENR |= RCC_AHB1ENR_GPIODEN; //Power up PORTD
gpioBase = GPIOD;
break;
case 0x04:
RCC->AHB1ENR |= RCC_AHB1ENR_GPIOEEN; //Power up PORTE
gpioBase = GPIOE;
break;
#if defined(GPIOF)
case 0x05:
RCC->AHB1ENR |= RCC_AHB1ENR_GPIOFEN; //Power up PORTF
gpioBase = GPIOF;
break;
#endif
default:
return -1023; // some silly value as error
}
@ -293,31 +326,33 @@ int ADCee::init(uint8_t pin) {
if (adcchan > 18)
return -1022; // silly value as error
if (adcchan < 10)
ADC1->SMPR2 |= (0b111 << (adcchan * 3)); // Channel sampling rate 480 cycles
adc->SMPR2 |= (0b111 << (adcchan * 3)); // Channel sampling rate 480 cycles
else
ADC1->SMPR1 |= (0b111 << ((adcchan - 10) * 3)); // Channel sampling rate 480 cycles
adc->SMPR1 |= (0b111 << ((adcchan - 10) * 3)); // Channel sampling rate 480 cycles
// Read the inital ADC value for this analog input
ADC1->SQR3 = adcchan; // 1st conversion in regular sequence
ADC1->CR2 |= (1 << 30); // Start 1st conversion SWSTART
while(!(ADC1->SR & (1 << 1))); // Wait until conversion is complete
value = ADC1->DR; // Read value from register
adc->SQR3 = adcchan; // 1st conversion in regular sequence
adc->CR2 |= ADC_CR2_SWSTART; //(1 << 30); // Start 1st conversion SWSTART
while(!(adc->SR & (1 << 1))); // Wait until conversion is complete
value = adc->DR; // Read value from register
uint8_t id = pin - PNUM_ANALOG_BASE;
if (id > 15) { // today we have not enough bits in the mask to support more
return -1021;
}
// if (id > 15) { // today we have not enough bits in the mask to support more
// return -1021;
// }
if (analogvals == NULL) { // allocate analogvals and analogchans if this is the first invocation of init.
if (analogvals == NULL) { // allocate analogvals, analogchans and adcchans if this is the first invocation of init
analogvals = (int *)calloc(NUM_ADC_INPUTS+1, sizeof(int));
analogchans = (uint32_t *)calloc(NUM_ADC_INPUTS+1, sizeof(uint32_t));
adcchans = (ADC_TypeDef **)calloc(NUM_ADC_INPUTS+1, sizeof(ADC_TypeDef));
}
analogvals[id] = value; // Store sampled value
analogchans[id] = adcchan; // Keep track of which ADC channel is used for reading this pin
usedpins |= (1 << id); // This pin is now ready
adcchans[id] = adc; // Keep track of which ADC this channel is on
usedpins |= (1 << id); // This pin is now ready
if (id > highestPin) highestPin = id; // Store our highest pin in use
DIAG(F("ADCee::init(): value=%d, channel=%d, id=%d"), value, adcchan, id);
DIAG(F("ADCee::init(): value=%d, ADC%d: channel=%d, id=%d"), value, adcnum, adcchan, id);
return value;
}
@ -344,13 +379,16 @@ void ADCee::scan() {
static uint8_t id = 0; // id and mask are the same thing but it is faster to
static uint16_t mask = 1; // increment and shift instead to calculate mask from id
static bool waiting = false;
static ADC_TypeDef *adc;
if (waiting) {
adc = adcchans[id];
if (waiting)
{
// look if we have a result
if (!(ADC1->SR & (1 << 1)))
if (!(adc->SR & (1 << 1)))
return; // no result, continue to wait
// found value
analogvals[id] = ADC1->DR;
analogvals[id] = adc->DR;
// advance at least one track
#ifdef DEBUG_ADC
if (id == 1) TrackManager::track[1]->setBrake(0);
@ -369,9 +407,10 @@ void ADCee::scan() {
// look for a valid track to sample or until we are around
while (true) {
if (mask & usedpins) {
// start new ADC aquire on id
ADC1->SQR3 = analogchans[id]; //1st conversion in regular sequence
ADC1->CR2 |= (1 << 30); //Start 1st conversion SWSTART
// start new ADC aquire on id
adc = adcchans[id];
adc->SQR3 = analogchans[id]; // 1st conversion in regular sequence
adc->CR2 |= (1 << 30); // Start 1st conversion SWSTART
#ifdef DEBUG_ADC
if (id == 1) TrackManager::track[1]->setBrake(1);
#endif
@ -392,19 +431,83 @@ void ADCee::scan() {
void ADCee::begin() {
noInterrupts();
//ADC1 config sequence
// TODO: currently defaults to ADC1, may need more to handle other members of STM32F4xx family
RCC->APB2ENR |= (1 << 8); //Enable ADC1 clock (Bit8)
RCC->APB2ENR |= RCC_APB2ENR_ADC1EN; // Enable ADC1 clock
// Set ADC prescaler - DIV8 ~ 40ms, DIV6 ~ 30ms, DIV4 ~ 20ms, DIV2 ~ 11ms
ADC->CCR = (0 << 16); // Set prescaler 0=DIV2, 1=DIV4, 2=DIV6, 3=DIV8
ADC1->CR1 &= ~(1 << 8); //SCAN mode disabled (Bit8)
ADC1->CR1 &= ~(3 << 24); //12bit resolution (Bit24,25 0b00)
ADC1->SQR1 = (1 << 20); //Set number of conversions projected (L[3:0] 0b0001) -> 1 conversion
// Disable the DMA controller for ADC1
ADC1->CR2 &= ~ADC_CR2_DMA;
ADC1->CR2 &= ~(1 << 1); //Single conversion
ADC1->CR2 &= ~(1 << 11); //Right alignment of data bits bit12....bit0
ADC1->SQR1 &= ~(0x3FFFFFFF); //Clear whole 1st 30bits in register
ADC1->SQR2 &= ~(0x3FFFFFFF); //Clear whole 1st 30bits in register
ADC1->SQR3 &= ~(0x3FFFFFFF); //Clear whole 1st 30bits in register
ADC1->CR2 |= (1 << 0); // Switch on ADC1
// Wait for ADC1 to become ready (calibration complete)
while (!(ADC1->CR2 & ADC_CR2_ADON)) {
}
#if defined(ADC2)
// Enable the ADC2 clock
RCC->APB2ENR |= RCC_APB2ENR_ADC2EN;
// Initialize ADC2
ADC2->CR1 = 0; // Disable all channels
ADC2->CR2 = 0; // Clear CR2 register
ADC2->CR1 &= ~(1 << 8); //SCAN mode disabled (Bit8)
ADC2->CR1 &= ~(3 << 24); //12bit resolution (Bit24,25 0b00)
ADC2->SQR1 = (1 << 20); //Set number of conversions projected (L[3:0] 0b0001) -> 1 conversion
ADC2->CR2 &= ~ADC_CR2_DMA; // Disable the DMA controller for ADC3
ADC2->CR2 &= ~(1 << 1); //Single conversion
ADC2->CR2 &= ~(1 << 11); //Right alignment of data bits bit12....bit0
ADC2->SQR1 &= ~(0x3FFFFFFF); //Clear whole 1st 30bits in register
ADC2->SQR2 &= ~(0x3FFFFFFF); //Clear whole 1st 30bits in register
ADC2->SQR3 &= ~(0x3FFFFFFF); //Clear whole 1st 30bits in register
// Enable the ADC
ADC2->CR2 |= ADC_CR2_ADON;
// Wait for ADC2 to become ready (calibration complete)
while (!(ADC2->CR2 & ADC_CR2_ADON)) {
}
// Perform ADC3 calibration (optional)
// ADC3->CR2 |= ADC_CR2_CAL;
// while (ADC3->CR2 & ADC_CR2_CAL) {
// }
#endif
#if defined(ADC3)
// Enable the ADC3 clock
RCC->APB2ENR |= RCC_APB2ENR_ADC3EN;
// Initialize ADC3
ADC3->CR1 = 0; // Disable all channels
ADC3->CR2 = 0; // Clear CR2 register
ADC3->CR1 &= ~(1 << 8); //SCAN mode disabled (Bit8)
ADC3->CR1 &= ~(3 << 24); //12bit resolution (Bit24,25 0b00)
ADC3->SQR1 = (1 << 20); //Set number of conversions projected (L[3:0] 0b0001) -> 1 conversion
ADC3->CR2 &= ~ADC_CR2_DMA; // Disable the DMA controller for ADC3
ADC3->CR2 &= ~(1 << 1); //Single conversion
ADC3->CR2 &= ~(1 << 11); //Right alignment of data bits bit12....bit0
ADC3->SQR1 &= ~(0x3FFFFFFF); //Clear whole 1st 30bits in register
ADC3->SQR2 &= ~(0x3FFFFFFF); //Clear whole 1st 30bits in register
ADC3->SQR3 &= ~(0x3FFFFFFF); //Clear whole 1st 30bits in register
// Enable the ADC
ADC3->CR2 |= ADC_CR2_ADON;
// Wait for ADC3 to become ready (calibration complete)
while (!(ADC3->CR2 & ADC_CR2_ADON)) {
}
// Perform ADC3 calibration (optional)
// ADC3->CR2 |= ADC_CR2_CAL;
// while (ADC3->CR2 & ADC_CR2_CAL) {
// }
#endif
interrupts();
}
#endif

6
I2CManager_STM32.h
View File

@ -37,9 +37,11 @@
* I2C bus, or more than one I2C bus on the STM32 architecture
*****************************************************************************/
#if defined(I2C_USE_INTERRUPTS) && defined(ARDUINO_ARCH_STM32)
#if defined(ARDUINO_NUCLEO_F411RE) || defined(ARDUINO_NUCLEO_F446RE) || defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE)
#if defined(ARDUINO_NUCLEO_F401RE) || defined(ARDUINO_NUCLEO_F411RE) || defined(ARDUINO_NUCLEO_F446RE) \
|| defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F413ZH) \
|| defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE)
// Assume I2C1 for now - default I2C bus on Nucleo-F411RE and likely all Nucleo-64
// and Nucleo-144variants
// and Nucleo-144 variants
I2C_TypeDef *s = I2C1;
// In init we will ask the STM32 HAL layer for the configured APB1 clock frequency in Hz

3
IODevice.h
View File

@ -409,11 +409,12 @@ private:
void _begin() override;
void _loop(unsigned long currentMicros) override;
int _read(VPIN vpin) override;
void _broadcastStatus (VPIN vpin, uint8_t status);
void _broadcastStatus (VPIN vpin, uint8_t status, uint8_t activity);
void _writeAnalogue(VPIN vpin, int value, uint8_t activity, uint16_t duration) override;
void _display() override;
uint8_t _stepperStatus;
uint8_t _previousStatus;
uint8_t _currentActivity;
};
#endif

17
IO_EXTurntable.cpp
View File

@ -72,7 +72,9 @@ void EXTurntable::_loop(unsigned long currentMicros) {
I2CManager.read(_I2CAddress, readBuffer, 1);
_stepperStatus = readBuffer[0];
if (_stepperStatus != _previousStatus && _stepperStatus == 0) { // Broadcast when a rotation finishes
_broadcastStatus(_firstVpin, _stepperStatus);
if ( _currentActivity < 4) {
_broadcastStatus(_firstVpin, _stepperStatus, _currentActivity);
}
_previousStatus = _stepperStatus;
}
delayUntil(currentMicros + 100000); // Wait 100ms before checking again
@ -90,11 +92,13 @@ int EXTurntable::_read(VPIN vpin) {
}
// If a status change has occurred for a turntable object, broadcast it
void EXTurntable::_broadcastStatus (VPIN vpin, uint8_t status) {
void EXTurntable::_broadcastStatus (VPIN vpin, uint8_t status, uint8_t activity) {
Turntable *tto = Turntable::getByVpin(vpin);
if (tto) {
tto->setMoving(status);
CommandDistributor::broadcastTurntable(tto->getId(), tto->getPosition(), status);
if (activity < 4) {
tto->setMoving(status);
CommandDistributor::broadcastTurntable(tto->getId(), tto->getPosition(), status);
}
}
}
@ -124,9 +128,10 @@ void EXTurntable::_writeAnalogue(VPIN vpin, int value, uint8_t activity, uint16_
DIAG(F("I2CManager write I2C Address:%d stepsMSB:%d stepsLSB:%d activity:%d"),
_I2CAddress.toString(), stepsMSB, stepsLSB, activity);
#endif
_stepperStatus = 1; // Tell the device driver Turntable-EX is busy
if (activity < 4) _stepperStatus = 1; // Tell the device driver Turntable-EX is busy
_previousStatus = _stepperStatus;
_broadcastStatus(vpin, _stepperStatus); // Broadcast when the rotation starts
_currentActivity = activity;
_broadcastStatus(vpin, _stepperStatus, activity); // Broadcast when the rotation starts
I2CManager.write(_I2CAddress, 3, stepsMSB, stepsLSB, activity);
}

75
platformio.ini
View File

@ -31,7 +31,6 @@ include_dir = .
[env]
build_flags = -Wall -Wextra
; monitor_filters = time
; lib_deps = adafruit/Adafruit ST7735 and ST7789 Library @ ^1.10.0
[env:samd21-dev-usb]
platform = atmelsam
@ -60,7 +59,7 @@ framework = arduino
lib_deps = ${env.lib_deps}
monitor_speed = 115200
monitor_echo = yes
build_flags = -std=c++17 ; -DI2C_USE_WIRE -DDIAG_LOOPTIMES -DDIAG_IO
build_flags = -std=c++17
[env:mega2560-debug]
platform = atmelavr
@ -72,7 +71,7 @@ lib_deps =
SPI
monitor_speed = 115200
monitor_echo = yes
build_flags = -DDIAG_IO=2 -DDIAG_LOOPTIMES
build_flags = -DDIAG_IO=2 -DDIAG_LOOPTIMES
[env:mega2560-no-HAL]
platform = atmelavr
@ -108,7 +107,7 @@ lib_deps =
SPI
monitor_speed = 115200
monitor_echo = yes
build_flags = ; -DDIAG_LOOPTIMES
build_flags =
[env:mega328]
platform = atmelavr
@ -190,10 +189,75 @@ platform = ststm32
board = nucleo_f446re
framework = arduino
lib_deps = ${env.lib_deps}
build_flags = -std=c++17 -Os -g2 -Wunused-variable ; -DDIAG_LOOPTIMES ; -DDIAG_IO
build_flags = -std=c++17 -Os -g2 -Wunused-variable
monitor_speed = 115200
monitor_echo = yes
; Experimental - no reason this should not work, but not
; tested as yet
;
[env:Nucleo-F401RE]
platform = ststm32
board = nucleo_f401re
framework = arduino
lib_deps = ${env.lib_deps}
build_flags = -std=c++17 -Os -g2 -Wunused-variable
monitor_speed = 115200
monitor_echo = yes
; Commented out by default as the F13ZH has variant files
; but NOT the nucleo_f413zh.json file which needs to be
; installed before you can let PlatformIO see this
;
; [env:Nucleo-F413ZH]
; platform = ststm32
; board = nucleo_f413zh
; framework = arduino
; lib_deps = ${env.lib_deps}
; build_flags = -std=c++17 -Os -g2 -Wunused-variable
; monitor_speed = 115200
; monitor_echo = yes
; Commented out by default as the F446ZE needs variant files
; installed before you can let PlatformIO see this
;
; [env:Nucleo-F446ZE]
; platform = ststm32
; board = nucleo_f446ze
; framework = arduino
; lib_deps = ${env.lib_deps}
; build_flags = -std=c++17 -Os -g2 -Wunused-variable
; monitor_speed = 115200
; monitor_echo = yes
; Commented out by default as the F412ZG needs variant files
; installed before you can let PlatformIO see this
;
; [env:Nucleo-F412ZG]
; platform = ststm32
; board = blah_f412zg
; framework = arduino
; lib_deps = ${env.lib_deps}
; build_flags = -std=c++17 -Os -g2 -Wunused-variable
; monitor_speed = 115200
; monitor_echo = yes
; upload_protocol = stlink
; Experimental - Ethernet work still in progress
;
; [env:Nucleo-F429ZI]
; platform = ststm32
; board = nucleo_f429zi
; framework = arduino
; lib_deps = ${env.lib_deps}
; arduino-libraries/Ethernet @ ^2.0.1
; stm32duino/STM32Ethernet @ ^1.3.0
; stm32duino/STM32duino LwIP @ ^2.1.2
; build_flags = -std=c++17 -Os -g2 -Wunused-variable
; monitor_speed = 115200
; monitor_echo = yes
; upload_protocol = stlink
[env:Teensy3_2]
platform = teensy
board = teensy31
@ -233,4 +297,3 @@ framework = arduino
build_flags = -std=c++17 -Os -g2
lib_deps = ${env.lib_deps}
lib_ignore =

4
version.h
View File

@ -3,7 +3,9 @@
#include "StringFormatter.h"
#define VERSION "5.1.6"
#define VERSION "5.1.8"
// 5.1.8 - STM32Fxx ADCee extension to support ADCs #2 and #3
// 5.1.7 - Fix turntable broadcasts for non-movement activities and <JP> result
// 5.1.6 - STM32F4xx native I2C driver added
// 5.1.5 - Added turntable object and EXRAIL commands
// - <I ...>, <JO ...>, <JP ...> - turntable commands