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esp32-nmea2000-obp60
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Principle working; several bugs incl.

This commit is contained in:
Ulrich Meine 2025-06-03 22:52:06 +02:00
parent e72ece8452
commit 7d66ec91da
4 changed files with 318 additions and 0 deletions
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314
lib/obp60task/PageWindPlot.cpp Normal file
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@ -0,0 +1,314 @@
#if defined BOARD_OBP60S3 || defined BOARD_OBP40S3
#include "BoatDataCalibration.h"
#include "OBP60Extensions.h"
#include "Pagedata.h"
class CircularBuffer {
// provides a circular buffer to store wind history values
private:
static const int SIZE = 202;
int buffer[SIZE];
int head = 0; // points to the next insertion index
int count = 0; // number of valid elements
public:
bool begin(int size)
// Constructor specifies buffer size
{
if (size <= 0 || size > 1000) {
return false;
}
// SIZE = size;
// buffer = new int[SIZE]; // allocate buffer
if (!buffer) {
return false;
} else {
return true;
}
}
~CircularBuffer()
{
// delete[] buffer; // Free allocated memory
}
void add(int value)
// Add a new value
{
buffer[head] = value;
head = (head + 1) % SIZE;
if (count < SIZE)
count++;
}
int get(int index) const
// Get value by index (0 = oldest, count-1 = newest)
{
if (index < 0 || index >= count) {
return -1; // Invalid index
}
int realIndex = (head + SIZE - count + index) % SIZE;
return buffer[realIndex];
}
int size() const
// Get number of valid elements
{
return count;
}
};
class PageWindPlot : public Page {
// int16_t lp = 80; // Pointer length
public:
PageWindPlot(CommonData& common)
{
commonData = &common;
common.logger->logDebug(GwLog::LOG, "Instantiate PageWindPlot");
}
// Key functions
virtual int handleKey(int key)
{
// Code for keylock
if (key == 11) {
commonData->keylock = !commonData->keylock;
return 0; // Commit the key
}
return key;
}
virtual void displayPage(PageData& pageData)
{
GwConfigHandler* config = commonData->config;
GwLog* logger = commonData->logger;
static String svalue1old = "";
static String unit1old = "";
static String svalue2old = "";
static String unit2old = "";
static String svalue3old = "";
static String unit3old = "";
static String svalue4old = "";
static String unit4old = "";
static String svalue5old = "";
static String unit5old = "";
int width = getdisplay().width(); // Get screen width
int height = getdisplay().height(); // Get screen height
int cHeight = height - 98; // height of chart area
int xCenter = width / 2; // Center of screen in x direction
// int yOffset = 76; // Offset for y coordinate to center chart area vertically
int yOffset = 275; // Offset for y coordinate to center chart area vertically
int x, y, lastX, lastY; // x and y coordinates for drawing
static const float radToDeg = 180.0 / M_PI; // Conversion factor from radians to degrees
static int chartRng = 40; // Range of wind values from mid wind value to min/max wind value in degrees
static int chartMidVal; // Mid wind value in degrees
int chartScl; // Scale for wind values in pixels per degree
int chartVal; // Current wind value
int count; // index for next wind value in buffer
static CircularBuffer windValues; // Circular buffer to store wind values
/* if (!windValues.begin(cHeight)) { // buffer holds as many values as the height of the chart area
logger->logDebug(GwLog::ERROR, "Failed to initialize wind values buffer");
return;
}
*/
LOG_DEBUG(GwLog::LOG, "Display page WindPlot");
// Get config data
String lengthformat = config->getString(config->lengthFormat);
bool simulation = config->getBool(config->useSimuData);
bool holdvalues = config->getBool(config->holdvalues);
String flashLED = config->getString(config->flashLED);
String backlightMode = config->getString(config->backlight);
// Get boat values for TWD
GwApi::BoatValue* bvalue1 = pageData.values[0]; // First element in list (only one value by PageOneValue)
String name1 = xdrDelete(bvalue1->getName()); // Value name
name1 = name1.substring(0, 6); // String length limit for value name
calibrationData.calibrateInstance(name1, bvalue1, logger); // Check if boat data value is to be calibrated
double value1 = bvalue1->value; // Value as double in SI unit
bool valid1 = bvalue1->valid; // Valid information
value1 = formatValue(bvalue1, *commonData).value; // Format only nesaccery for simulation data for pointer
String svalue1 = formatValue(bvalue1, *commonData).svalue; // Formatted value as string including unit conversion and switching decimal places
String unit1 = formatValue(bvalue1, *commonData).unit; // Unit of value
if (valid1 == true) {
svalue1old = svalue1; // Save old value
unit1old = unit1; // Save old unit
}
// Get boat values for TWS
GwApi::BoatValue* bvalue2 = pageData.values[1]; // First element in list (only one value by PageOneValue)
String name2 = xdrDelete(bvalue2->getName()); // Value name
name2 = name2.substring(0, 6); // String length limit for value name
calibrationData.calibrateInstance(name2, bvalue2, logger); // Check if boat data value is to be calibrated
double value2 = bvalue2->value; // Value as double in SI unit
bool valid2 = bvalue2->valid; // Valid information
String svalue2 = formatValue(bvalue2, *commonData).svalue; // Formatted value as string including unit conversion and switching decimal places
String unit2 = formatValue(bvalue2, *commonData).unit; // Unit of value
if (valid2 == true) {
svalue2old = svalue2; // Save old value
unit2old = unit2; // Save old unit
}
// Get boat values TWA
GwApi::BoatValue* bvalue3 = pageData.values[2]; // Second element in list (only one value by PageOneValue)
String name3 = xdrDelete(bvalue3->getName()); // Value name
name3 = name3.substring(0, 6); // String length limit for value name
calibrationData.calibrateInstance(name3, bvalue3, logger); // Check if boat data value is to be calibrated
double value3 = bvalue3->value; // Value as double in SI unit
bool valid3 = bvalue3->valid; // Valid information
String svalue3 = formatValue(bvalue3, *commonData).svalue; // Formatted value as string including unit conversion and switching decimal places
String unit3 = formatValue(bvalue3, *commonData).unit; // Unit of value
if (valid3 == true) {
svalue3old = svalue3; // Save old value
unit3old = unit3; // Save old unit
}
// Get boat values AWA
GwApi::BoatValue* bvalue4 = pageData.values[3]; // Second element in list (only one value by PageOneValue)
String name4 = xdrDelete(bvalue4->getName()); // Value name
name4 = name4.substring(0, 6); // String length limit for value name
calibrationData.calibrateInstance(name4, bvalue4, logger); // Check if boat data value is to be calibrated
double value4 = bvalue4->value; // Value as double in SI unit
bool valid4 = bvalue4->valid; // Valid information
String svalue4 = formatValue(bvalue4, *commonData).svalue; // Formatted value as string including unit conversion and switching decimal places
String unit4 = formatValue(bvalue4, *commonData).unit; // Unit of value
if (valid4 == true) {
svalue4old = svalue4; // Save old value
unit4old = unit4; // Save old unit
}
// Get boat values HDM
GwApi::BoatValue* bvalue5 = pageData.values[4]; // Second element in list (only one value by PageOneValue)
String name5 = xdrDelete(bvalue5->getName()); // Value name
name5 = name5.substring(0, 6); // String length limit for value name
calibrationData.calibrateInstance(name5, bvalue5, logger); // Check if boat data value is to be calibrated
double value5 = bvalue5->value; // Value as double in SI unit
bool valid5 = bvalue5->valid; // Valid information
String svalue5 = formatValue(bvalue5, *commonData).svalue; // Formatted value as string including unit conversion and switching decimal places
String unit5 = formatValue(bvalue5, *commonData).unit; // Unit of value
if (valid5 == true) {
svalue5old = svalue5; // Save old value
unit5old = unit5; // Save old unit
}
// Store wind value in buffer
windValues.add(int(value3 * radToDeg)); // Store TWA value (degree) in buffer
count = windValues.size(); // Get number of valid elements in buffer; maximum is cHeight
// Optical warning by limit violation (unused)
if (String(flashLED) == "Limit Violation") {
setBlinkingLED(false);
setFlashLED(false);
}
// Logging boat values
if (bvalue1 == NULL)
return;
LOG_DEBUG(GwLog::LOG, "PageWindPlot, %s:%f, %s:%f, %s:%f, %s:%f, %s:%f, cnt: %d, wind: %f", name1.c_str(), value1, name2.c_str(),
value2, name3.c_str(), value3, name4.c_str(), value4, name5.c_str(), value5, count, windValues.get(count-1));
// Draw page
//***********************************************************
// Set display in partial refresh mode
getdisplay().setPartialWindow(0, 0, width, height); // Set partial update
getdisplay().setTextColor(commonData->fgcolor);
// getdisplay().fillRect(0, 20, width, 1, commonData->fgcolor); // Horizontal top line for orientation -> to be deleted
// Show TWS value on top right
getdisplay().setFont(&DSEG7Classic_BoldItalic16pt7b);
getdisplay().setCursor(262, 58);
getdisplay().print(svalue2); // Value
getdisplay().setFont(&Ubuntu_Bold12pt7b);
getdisplay().setCursor(344, 48);
getdisplay().print(name2); // Name
getdisplay().setFont(&Ubuntu_Bold8pt7b);
getdisplay().setCursor(340, 59);
// getdisplay().print(" ");
if (holdvalues == false) {
getdisplay().print(unit2); // Unit
} else {
getdisplay().print(unit2old); // Unit
}
// chart lines
getdisplay().fillRect(0, yOffset, width, 2, commonData->fgcolor);
getdisplay().fillRect(xCenter - 1, yOffset, 2, cHeight, commonData->fgcolor);
// initial chart labels
int twdCenter = windValues.get(0); // TWD center value position
int twdLeft = twdCenter - 40; // TWD left value position
int twdRight = twdCenter + 40; // TWD right value position
getdisplay().setFont(&Ubuntu_Bold10pt7b);
getdisplay().setCursor(xCenter - 15, 73);
getdisplay().print(twdCenter); // TWD center value
getdisplay().drawCircle(xCenter + 22, 63, 2, commonData->fgcolor); // <degree> symbol
getdisplay().drawCircle(xCenter + 22, 63, 3, commonData->fgcolor); // <degree> symbol
getdisplay().setCursor(2, 73);
getdisplay().print(twdLeft); // TWD left value
getdisplay().drawCircle(40, 63, 2, commonData->fgcolor); // <degree> symbol
getdisplay().drawCircle(40, 63, 3, commonData->fgcolor); // <degree> symbol
getdisplay().setCursor(width - 35, 73);
getdisplay().print(twdRight); // TWD right value
getdisplay().drawCircle(width - 5, 63, 2, commonData->fgcolor); // <degree> symbol
getdisplay().drawCircle(width - 5, 63, 3, commonData->fgcolor); // <degree> symbol
// Draw wind values in chart
//***********************************************************
chartMidVal = windValues.get(0); // Get 1st value from buffer for specifcation of chart middle value
lastX = xCenter;
lastY = 275 + count;
LOG_DEBUG(GwLog::LOG, "PageWindPlot Start: lastX: %d, lastY: %d", lastX, lastY);
for (int i = 0; i < count; i++) {
chartVal = windValues.get(i); // Get value from buffer
chartScl = xCenter / chartRng; // current scale
// Calculate x and y position for the pointer
x = xCenter + ((chartVal - chartMidVal) * chartScl); // Scale to chart width
// y = yOffset + (count - i); // Position in chart area
y = 275 - i; // Position in chart area
// Draw the pointer
getdisplay().drawLine(lastX, lastY, x, y, commonData->fgcolor);
getdisplay().drawLine(lastX, lastY-1, x, y-1, commonData->fgcolor);
lastX = x;
lastY = y;
// LOG_DEBUG(GwLog::LOG, "PageWindPlot: loop-Counter: %d, X: %d, Y: %d", count, x, y);
if (count = 200) {
count -= 40; // move plotting area down by 40 pixels
}
}
LOG_DEBUG(GwLog::LOG, "PageWindPlot End: lastX: %d, lastY: %d, loop-Counter: %d", lastX, lastY, count);
// Update display
getdisplay().nextPage(); // Partial update (fast)
};
};
static Page* createPage(CommonData& common)
{
return new PageWindPlot(common);
}
/**
* with the code below we make this page known to the PageTask
* we give it a type (name) that can be selected in the config
* we define which function is to be called
* and we provide the number of user parameters we expect (0 here)
* and will will provide the names of the fixed values we need
*/
PageDescription registerPageWindPlot(
"WindPlot", // Page name
createPage, // Action
0, // Number of bus values depends on selection in Web configuration
{ "TWD", "TWS", "TWA", "AWA", "HDM" }, // Bus values we need in the page
true // Show display header on/off
);
#endif

1
lib/obp60task/config.json
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@ -1734,6 +1734,7 @@
"Voltage",
"WhitePage",
"Wind",
"WindPlot",
"WindRose",
"WindRoseFlex",
"XTETrack"

1
lib/obp60task/gen_set.py
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@ -29,6 +29,7 @@ no_of_fields_per_page = {
"TwoValues": 2,
"Voltage": 0,
"WhitePage": 0,
"WindPlot": 0,
"WindRose": 0,
"WindRoseFlex": 6,
"SixValues" : 6,

2
lib/obp60task/obp60task.cpp
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@ -275,6 +275,8 @@ void registerAllPages(PageList &list){
list.add(&registerPageFourValues2);
extern PageDescription registerPageWind;
list.add(&registerPageWind);
extern PageDescription registerPageWindPlot;
list.add(&registerPageWindPlot);
extern PageDescription registerPageWindRose;
list.add(&registerPageWindRose);
extern PageDescription registerPageWindRoseFlex;