Quentin Remus
interfaçage MECSE Capteur Humi-Tempé - GPS - µCam
Dependencies: F746_GUI mbed DHT
Diff: main.cpp
- Revision:
- 0:df1102e0a341
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Jun 07 14:30:51 2019 +0000
@@ -0,0 +1,258 @@
+
+#include "mbed.h"
+#include "LCD_DISCO_F746NG.h"
+#include "TS_DISCO_F746NG.h"
+#include "F746_GUI.hpp"
+#include "DHT.h"
+
+
+LCD_DISCO_F746NG lcd;
+DHT sensor(D3,AM2302);
+Serial GPS(A4, A5);
+Serial pc (USBTX,USBRX) ;
+Serial uCam (D1,D0);
+
+
+
+Button GPSDATA(50, 100, 100, 100, "GPS",Font12,LCD_COLOR_BLUE,LCD_COLOR_BLACK,LCD_COLOR_WHITE);
+Button TEMPDATA(195, 100, 100, 100, "TEMPERATURE",Font12,LCD_COLOR_BLUE,LCD_COLOR_BLACK,LCD_COLOR_WHITE);
+Button CAMERA(340, 100, 100, 100,"CAMERA",Font12,LCD_COLOR_BLUE,LCD_COLOR_BLACK,LCD_COLOR_WHITE);
+Button BACK(0, 242, 100, 30,"BACK",Font12,LCD_COLOR_BLUE,LCD_COLOR_BLACK,LCD_COLOR_WHITE);
+const unsigned char SYNC[] = {0xAA, 0x0D, 0x00, 0x00, 0x00, 0x00};
+const unsigned char ACK[] = {0xAA, 0x0E, 0x0D, 0x00, 0x00, 0x00};
+ unsigned char buf[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+int err;
+int temps = 0;
+float Longitude = 0.0, Latitude = 0.0, Altitude = 0.0;
+int mode=0;
+float heure;
+float latitude;
+char indic_lat[5];
+float longitude;
+char indic_long[5];
+float vitesse;
+float route;
+float date;
+char heureS[50] = {};
+char lat[50] = {};
+char i_lat[3] = {};
+char lon[50] = {};
+char i_lon[3] = {};
+char vit[50] = {};
+char rou[50] = {};
+char dat[50] = {};
+
+
+
+int main()
+{
+
+ GPS.baud(9600);
+ pc.baud(115200);
+ char buffer[200];
+ int compte=0;
+ int resultat;
+ //EventQueue queue;
+
+ while(1)
+ {
+ if(CAMERA.Touched())
+ {
+ GPSDATA.Erase();
+ GPSDATA.Inactivate();
+ TEMPDATA.Erase();
+ TEMPDATA.Inactivate();
+ CAMERA.Erase();
+ CAMERA.Inactivate();
+ lcd.Clear(LCD_COLOR_BLACK);
+ mode =1;
+ BACK.Activate();
+ }
+ if(GPSDATA.Touched())
+ {
+ GPSDATA.Erase();
+ GPSDATA.Inactivate();
+ TEMPDATA.Erase();
+ TEMPDATA.Inactivate();
+ CAMERA.Erase();
+ CAMERA.Inactivate();
+ lcd.Clear(LCD_COLOR_BLACK);
+ mode =2;
+ BACK.Activate();
+ }
+ if(TEMPDATA.Touched())
+ {
+ GPSDATA.Erase();
+ GPSDATA.Inactivate();
+ TEMPDATA.Erase();
+ TEMPDATA.Inactivate();
+ CAMERA.Erase();
+ CAMERA.Inactivate();
+ lcd.Clear(LCD_COLOR_BLACK);
+ mode=3;
+ BACK.Activate();
+ }
+ if(BACK.Touched())
+ {
+ lcd.Clear(LCD_COLOR_BLACK);
+ CAMERA.Activate();
+ TEMPDATA.Activate();
+ GPSDATA.Activate();
+ BACK.Activate();
+ mode =0;
+ }
+ switch (mode){
+ case 1 :
+ // Set uCam baud rate - this is the highest that uCam will auto detect
+ uCam.baud(57600);
+
+ // Start by Initializing communcation to uCam
+ pc.printf("\n\r-- uCam Initailse --");
+
+ // This will give 60 attempts to sync with the uCam module
+ for (int i=0; i<=60; i ++)
+ {
+ // Send out the sync command
+ pc.printf("\n\rSending out SYNC command");
+ for (int i=0; i<6; i++) {
+ uCam.putc(SYNC[i]);
+ }
+
+ // Get response from uCam
+ if (uCam.readable()) {
+ for (int i=0; i<6; i++) {
+ buf[i] = uCam.getc();
+ }
+ }
+
+ // Check if it was an ACK
+ if (buf[0] == 0xAA && buf[1] == 0x0E && buf[2] == 0x0D && buf[4] == 0x00 && buf[5] == 0x00)
+ {
+ pc.printf("\n\rACK received");
+ // Get response from uCam
+ if (uCam.readable())
+ {
+ for (int i=0; i<6; i++)
+ {
+ buf[i] = uCam.getc();
+ }
+ }
+ if (buf[0] == 0xAA && buf[1] == 0x0D && buf[2] == 0x00 && buf[3] == 0x00 && buf[4] == 0x00 && buf[5] == 0x00)
+ {
+ pc.printf("\n\rSYNC received");
+ // Send out an ACK as response
+ pc.printf("\n\rSending out ACK command");
+ for (int i=0; i<6; i++)
+ {
+ uCam.putc(ACK[i]);
+ }
+ pc.printf("\n\rSYNC complete after %d attempts",i+1);
+ break;
+ }
+ else
+ {
+ pc.printf("\n\rNo SYNC received - trying again...");
+ }
+ }
+ else
+ {
+ pc.printf("\n\rNo ACK received - trying again...");
+ }
+ if (i == 60)
+ pc.printf("\nTesting failed - Too many attempts");
+ }
+ pc.printf("\n\n\rTest finished!");
+ break;
+ case 2 :
+
+
+ while (GPS.readable()){
+
+ buffer[compte]=GPS.getc();
+ compte++;
+ if (buffer[compte-1]=='\n')
+ {
+ buffer[compte]='\0';
+ lcd.DisplayStringAt(0, LINE(2), (uint8_t *)buffer, CENTER_MODE);
+
+ //pc.printf("%s",buffer);
+
+ sscanf(buffer,"$GPRMC,%f,%f,%c,%f,%c,%f,%f,%f",&heure,&latitude,indic_lat,&longitude,indic_long,&vitesse,&route,&date);
+ //pc.printf("Heure : %s\r\n",heure);
+ sprintf(heureS, "heure : %f ",heure);
+ sprintf(dat, "date : %f ",date);
+ lcd.DisplayStringAt(0, LINE(4), (uint8_t *) heureS, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(11), (uint8_t *) dat, CENTER_MODE);
+ /*sprintf(lat, "latitude : %.2f ",latitude);
+ sprintf(i_lat, "%c",indic_lat);
+ sprintf(lon, "longitude : %.2f ",longitude);
+ sprintf(i_lon, "%c",indic_long);
+ sprintf(vit, "vitesse : %.2f ",vitesse);
+ sprintf(rou, "route : %.2f ",route);
+ sprintf(dat, "date : %.2f ",date);
+
+ lcd.DisplayStringAt(0, LINE(4), (uint8_t *) heureS, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(5), (uint8_t *) lat, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(6), (uint8_t *) i_lat, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(7), (uint8_t *) lon, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(8), (uint8_t *) i_lon, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(9), (uint8_t *) vit, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(10), (uint8_t *) rou, CENTER_MODE);
+
+ /*pc.printf("Latitude : %f\r\n",latitude);
+ pc.printf("Indic lat : %s\r\n",indic_lat);
+ pc.printf("Longitude : %f\r\n",longitude);
+ pc.printf("Indic_long : %s\r\n",indic_long);
+ pc.printf("Vitesse : %f\r\n",vitesse);
+ pc.printf("Route : %f\r\n",route);
+ pc.printf("Date : %f\r\n",date);*/
+ compte=0;
+
+ }
+
+ }
+ break;
+ case 3 :
+ lcd.SetTextColor(LCD_COLOR_WHITE);
+ lcd.DisplayStringAt(0, LINE(1), (uint8_t *)"DHT program", CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(2), (uint8_t *)"******************", CENTER_MODE);
+ wait(1); // wait 1 second for device stable status
+ err = sensor.readData();
+
+ if (err == 0)
+
+ {
+ char temp[50] = {};
+ char tempF[50] = {};
+ char tempK[50] = {};
+ char humi[50] = {};
+ sprintf(temp, "Temperature is %.2f C ", sensor.ReadTemperature(CELCIUS));
+ sprintf(tempF, "Temperature is %.2f F ", sensor.ReadTemperature(FARENHEIT));
+ sprintf(tempK, "Temperature is %.2f K ", sensor.ReadTemperature(KELVIN));
+ sprintf(humi, "Humidity is %4.1f %% ", sensor.ReadHumidity());
+ lcd.DisplayStringAt(0, LINE(4), (uint8_t *) temp, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(6), (uint8_t *) tempF, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(8), (uint8_t *) tempK, CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(10), (uint8_t *) humi, CENTER_MODE);
+ /*lcd.DisplayStringAt(0, LINE(2), (uint8_t *)"Temperature is %4.2f F \r\n",sensor.ReadTemperature(FARENHEIT), CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(2), (uint8_t *)"\r\n******************\r\n", CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(2), (uint8_t *)"\r\n******************\r\n", CENTER_MODE);
+ lcd.DisplayStringAt(0, LINE(2), (uint8_t *)"\r\n******************\r\n", CENTER_MODE);
+ printf();
+ printf();
+ printf("Temperature is %4.2f K \r\n",sensor.ReadTemperature(KELVIN));
+ printf("Humidity is %4.2f \r\n",sensor.ReadHumidity());
+ printf("Dew point is %4.2f \r\n",sensor.CalcdewPoint(sensor.ReadTemperature(CELCIUS), sensor.ReadHumidity()));
+ printf("Dew point (fast) is %4.2f \r\n",sensor.CalcdewPointFast(sensor.ReadTemperature(CELCIUS), sensor.ReadHumidity()));*/
+ } else {
+ //printf("\r\nErr %i \n",err);
+ char prep[50] = {};
+ sprintf(prep, "\r\n Err %i \n", err);
+ //lcd.DisplayStringAt(0, LINE(10), (uint8_t *) prep, CENTER_MODE);
+ }
+ }
+
+
+
+ }
+}