Arduino
/
DIY-Arduino-variometer
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Updates

Browse Source
pull/1/head
sinseman 11 years ago
parent 95269da03f
commit 861bac42d4
3 changed files with 49 additions and 46 deletions
Show Stats Download Patch File Download Diff File

BIN
Boitier-vario.cdr
View File

Binary file not shown.

95
Variometer/Variometer.ino
Unescape View File

@ -25,13 +25,12 @@ uint8_t date_month;
uint8_t date_day; uint8_t date_day;
uint8_t date_hour; uint8_t date_hour;
uint8_t date_minute; uint8_t date_minute;
///////////////////////////////////////// /////////////////////////////////////////
//////////////////ENCODER/////////////////////// //////////////////ENCODER///////////////////////
#define ENCODER_OPTIMIZE_INTERRUPTS #define ENCODER_OPTIMIZE_INTERRUPTS
#define Enter 12 #define Enter 12
#define ENCODER_STEP 2 #define ENCODER_STEP 4
Encoder knob(2, 3); Encoder knob(2, 3);
long knobPosition = 0; long knobPosition = 0;
@ -99,14 +98,14 @@ bool initialisation = false; //If true, reset and update eeprom memory at ardui
/////////////////////VARIO///////////////////////// /////////////////////VARIO/////////////////////////
Adafruit_BMP085_Unified bmp085 = Adafruit_BMP085_Unified(10085); //set up bmp085 sensor Adafruit_BMP085_Unified bmp085 = Adafruit_BMP085_Unified(10085); //set up bmp085 sensor
#define ALTI_TRIGGER 2 //Trigger to start and stop chrono in meter #define ALTI_TRIGGER 4 //Trigger to start and stop chrono in meter
float Altitude; float Altitude;
int altitude_temp; int altitude_temp;
uint8_t chrono_cpt = 0; uint8_t chrono_cpt = 0;
float vario = 0; float vario = 0;
bool is_vario_button_push = false; bool is_vario_button_push = false;
float average_vcc = 3; //variable to hold the value of Vcc from battery uint16_t average_vcc = 0; //variable to hold the value of Vcc from battery
double average_pressure; double average_pressure;
unsigned long get_time1 = millis(); unsigned long get_time1 = millis();
unsigned long get_time2 = millis(); unsigned long get_time2 = millis();
@ -131,7 +130,7 @@ struct Conf
0.8 , -1.1 , 0, 0, 50, 10, 1040.00, 0 0.8 , -1.1 , 0, 0, 50, 10, 1040.00, 0
}; };
// Statistic structure (176 bits) // Statistic structure (176 vccbits)
#define NB_STATS 5 #define NB_STATS 5
struct Stat struct Stat
{ {
@ -226,7 +225,6 @@ void renderChrono(Stat value = stat)
uint8_t m = floor(s / 60); uint8_t m = floor(s / 60);
s -= m * 60; s -= m * 60;
//renderZero(h);
display.print(h); display.print(h);
display.print(F(":")); display.print(F(":"));
renderZero(m); renderZero(m);
@ -268,15 +266,12 @@ void renderVario()
display.print(F(" C")); display.print(F(" C"));
} }
display.setCursor(62, 9); uint8_t vcc = readVccPercent();
//uint8_t v = floor(Battery_Vcc); uint8_t bat_x = 72;
display.print(readVccPercent()); uint8_t bat_y = 9;
display.print(F("%")); display.drawRect(bat_x + 2, bat_y, 10, 6, BLACK);
//display.print(v); display.fillRect(bat_x, bat_y + 2, 2, 2, BLACK);
//display.print(F(".")); display.fillRect(bat_x + 3 + (int)(99 - vcc) / 12, bat_y + 1, 8 - (int)(99 - vcc) / 12, 4, BLACK);
//display.print(round(10 * Battery_Vcc) - (10 * v));
//display.print(F("V"));
display.setTextSize(2); display.setTextSize(2);
display.setCursor(0, 16); display.setCursor(0, 16);
@ -284,7 +279,7 @@ void renderVario()
display.setTextColor(WHITE, BLACK); display.setTextColor(WHITE, BLACK);
float vario_abs = abs(vario); float vario_abs = abs(vario);
display.print((vario < 0) ? F("-") : F("+")); display.print((vario <= -0.05) ? F("-") : (vario >= 0.05) ? F("+") : F(" "));
uint8_t m = floor(vario_abs); uint8_t m = floor(vario_abs);
display.print(m); display.print(m);
display.print(F(".")); display.print(F("."));
@ -438,16 +433,16 @@ void renderMenu(MenuItem newMenuItem = menu.getCurrent(), uint8_t dir = 2)
display.setTextSize(1); display.setTextSize(1);
display.setTextColor(BLACK); display.setTextColor(BLACK);
display.setCursor(0, 0); display.setCursor(0, 0);
//display.println(title);
display.setTextSize(1); display.setTextSize(1);
display.setTextColor(WHITE, BLACK); display.setTextColor(WHITE, BLACK);
if (newMenuItem.getShortkey() < 10) if (newMenuItem.getShortkey() != MENU_LEFT)
display.println(F("Accueil")); if (newMenuItem.getShortkey() < 10)
else if (newMenuItem.getShortkey() >= 10 && newMenuItem.getShortkey() < 20) display.println(F("Accueil"));
display.println(F("Options")); else if (newMenuItem.getShortkey() >= 10 && newMenuItem.getShortkey() < 20)
else if (newMenuItem.getShortkey() >= 20 && newMenuItem.getShortkey() < 30) display.println(F("Options"));
display.println(F("Statistiques")); else if (newMenuItem.getShortkey() >= 20 && newMenuItem.getShortkey() < 30)
display.println(F("Statistiques"));
display.setTextSize(2); display.setTextSize(2);
display.println(newMenuItem.getName()); display.println(newMenuItem.getName());
@ -715,7 +710,6 @@ void renderMenu(MenuItem newMenuItem = menu.getCurrent(), uint8_t dir = 2)
//this function builds the menu and connects the correct items together //this function builds the menu and connects the correct items together
void menuSetup() void menuSetup()
{ {
m_vario.name = F("Vario"); //Vario m_vario.name = F("Vario"); //Vario
m_options.name = F("Options"); //Options m_options.name = F("Options"); //Options
m_stats.name = F("Stats"); //Stats m_stats.name = F("Stats"); //Stats
@ -798,10 +792,18 @@ void menuChangeEvent(MenuChangeEvent changed)
int readVccPercent() int readVccPercent()
{ {
//unsigned int raw_bat = analogRead(A0); uint16_t real_bat = (int)(4.89 * analogRead(A0));
float real_bat = ((analogRead(A0) * (3.7 / 1024)) * 2); //Serial.println(analogRead(A0));
average_vcc = average_vcc * 0.94 + real_bat * 0.06; //Serial.println(real_bat);
return round((average_vcc - 1.5) * 100 / (3.7 - 1.5)); average_vcc = (average_vcc == 0) ? real_bat : (int)(average_vcc * 0.94 + real_bat * 0.06);
uint8_t percent = round((average_vcc - 3300) * 100 / (3700 - 3300));
if (percent >= 100)
percent = 99;
else if (percent < 1)
percent = 1;
return percent;
} }
void resetAltitudeSensor() void resetAltitudeSensor()
@ -843,7 +845,7 @@ void setup()
display.begin(); display.begin();
display.setContrast(conf.contrast_default); display.setContrast(conf.contrast_default);
display.setTextWrap(false); display.setTextWrap(false);
//display.setRotation(1); //display.setRotation(0);
menuSetup(); menuSetup();
//Serial.println("Starting navigation:\r\nLeft: 4 Right: 6 Use: 5"); //Serial.println("Starting navigation:\r\nLeft: 4 Right: 6 Use: 5");
@ -861,10 +863,9 @@ void loop()
// put it in filter and take average // put it in filter and take average
average_pressure = average_pressure * 0.94 + event.pressure * 0.06; average_pressure = average_pressure * 0.94 + event.pressure * 0.06;
// set up my_temperature // set up my_temperature
bmp085.getTemperature(&my_temperature); bmp085.getTemperature(&my_temperature);
// take new altitude in meters // take new altitude in meters
Altitude = bmp085.pressureToAltitude(conf.p0, average_pressure, my_temperature) + conf.currentAltitude; Altitude = bmp085.pressureToAltitude(conf.p0, average_pressure, my_temperature) + conf.currentAltitude;
float tempo = millis(); float tempo = millis();
@ -875,21 +876,23 @@ void loop()
//float D1 = D2 * D2; //float D1 = D2 * D2;
/* /*
= (2 * N1 - N2) / D1 = (2 * N1 - N2) / D1
= 2 * (D2 * alt) - D2 * (alt + Altitude) / (tim - tempo)² = 2 * (D2 * alt) - D2 * (alt + Altitude) / (tim - tempo)²
= 2 * (D2 * alt) - (D2 * alt + D2 * Altitude) / (tim - tempo)² = 2 * (D2 * alt) - (D2 * alt + D2 * Altitude) / (tim - tempo)²
= (D2 * alt) + (D2 * alt) - (D2 * alt) - (D2 * Altitude) / (tim - tempo)² = (D2 * alt) + (D2 * alt) - (D2 * alt) - (D2 * Altitude) / (tim - tempo)²
= (D2 * alt) - (D2 * Altitude) / (tim - tempo)² = (D2 * alt) - (D2 * Altitude) / (tim - tempo)²
= D2 * (alt - Altitude) / (tim - tempo)² = D2 * (alt - Altitude) / (tim - tempo)²
= ((tim - tempo) * (alt - Altitude)) / (tim - tempo)² = ((tim - tempo) * (alt - Altitude)) / (tim - tempo)²
= (alt - Altitude) / (tim - tempo)
= (alt - Altitude) / (tim - tempo)
*/ */
//vario = vario * 0.80 + (1000 * (2 * N1 - N2) / D1) * 0.2; //vario = vario * 0.80 + (1000 * (2 * N1 - N2) / D1) * 0.2;
vario = vario * 0.80 + (1000 * 0.2 * ((alt - Altitude) / (tim - tempo))); vario = vario * 0.80 + (1000 * 0.2 * ((alt - Altitude) / (tim - tempo)));
//vario = (1000 * ((alt - Altitude) / (tim - tempo)));
alt = Altitude; alt = Altitude;
tim = tempo; tim = tempo;
// Update stats if chrono is running // Update stats if chrono is running
if (stat.chrono_start != 0) { if (stat.chrono_start != 0) {
@ -959,13 +962,13 @@ void loop()
is_vario_button_push = false; is_vario_button_push = false;
resetStat(); resetStat();
display.clearDisplay(); display.setTextSize(1);
display.setTextSize(2); display.setTextColor(BLACK);
display.setTextColor(WHITE, BLACK); display.setCursor(0, 41);
display.fillRect(0, 41, 84, 7, WHITE);
get_time2 = millis(); //stop the refresh rendering vario get_time2 = millis(); //stop the refresh rendering vario
display.println(F("R.A.Z.")); display.print(F("R.A.Z. stat M"));
display.println(F("stat")); display.print(conf.stat_index + 1);
display.println(F("vol"));
display.display(); display.display();
} }

BIN
images/face.jpg
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 360 KiB

Write Preview
Loading…
Cancel
Save