main_lab2.cpp

00001 //USB Academy - Lab2 rev 00
00002 //_____________________________________________________________//
00003 //======== INCLUDES ===========================================//
00004 //¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯//
00005 #include "mbed.h"
00006 #include "MMA8451Q.h"   // akcelerometr
00007 #include "MAG3110.h"  // magnetometr
00008 #include "SLCD.h"  // wyswietlacz
00009 #include "TSISensor.h"
00010 
00011 //#include "USBMouse.h" //Lab1-Hid
00012 //#include "USBSerial.h" //Lab2-cdc
00013 //#include "USBHostMSD.h" //Lab3-Msd
00014 
00015 
00016 
00017 
00018 
00019 //_____________________________________________________________//
00020 //======== DEFINES & VARIABLES ================================//
00021 //¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯//
00022 
00023 SLCD slcd; //[88:88][8.8.8.8] SegmentLCD
00024 
00025 AnalogIn  light(PTE22); //analog-light input
00026 
00027 TSISensor slider; //Capacitive Touch Slider
00028 
00029 MAG3110 mag(PTE25, PTE24); //Magnetometer
00030 
00031 Serial usb_osda(USBTX, USBRX); //OpenSDA Terminal
00032 
00033 #define pf usb_osda //printf out -> osda (lab1,2,3)
00034 
00035 #define LED_ON  0 //outON, pwmON
00036 #define LED_OFF 1 //outOFF,pwmOFF
00037 DigitalOut gLED(LED_GREEN); //PTD5
00038 
00039 #define rLEDperiod 150      //[ms]
00040 PwmOut rLED(LED_RED);       //PTE29
00041 
00042 #define PRESS_ON  0
00043 #define PRESS_OFF 1
00044 DigitalIn  sw1(PTC3);  //if(sw1) Release else Press
00045 DigitalIn  sw3(PTC12); //while(sw3); wait for Press
00046 
00047 #define MMA8451_I2C_ADDRESS (0x1d<<1)
00048 MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);
00049 
00050 struct KL46_SENSOR_DATA {
00051     int   sw1State;
00052     int   sw3State;
00053     float   accValX;
00054     float   accValY;
00055     float   accValZ;
00056     
00057     float   slider;
00058     float   light;
00059     int     magValX;
00060     int     magValY;
00061     int     magValZ;
00062 
00063 } sensorData;
00064 #define sD sensorData
00065 
00066 void SLCD_blinking_msg_wait(char *slcd_msg1, char *slcd_msg2); // wyśw na wyśw 2 komunikaty i czeka na przycisk sw1
00067 
00068 //Lab2add
00069 void SLCD_blinking_msg_wait(char *slcd_msg1, char *slcd_msg2)
00070 {
00071     char wait4sw1=0; //~500ms blinking
00072     slcd.CharPosition=0;
00073     //wait for Press SW1 - to start mag calibration
00074     while(sw1 == PRESS_ON); //wait for release
00075     while(sw1 == PRESS_OFF) { //wait for press
00076         if (++wait4sw1 < 150) //300ms
00077             slcd.printf(slcd_msg1);
00078         else //200ms
00079             slcd.printf(slcd_msg2);
00080         wait(0.002);
00081         slcd.CharPosition=0;
00082     }
00083     while(sw1 == PRESS_ON); //wait for release
00084 }
00085 
00086 
00087 
00088 //_____________________________________________________________//
00089 //======== MAIN() =============================================//
00090 //¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯//
00091 int main(void)
00092 {
00093     //---- MAIN/Inits -----------------------------------------//
00094     
00095     sw1.mode(PullUp); // rezystor podciagajacy
00096     sw3.mode(PullUp); // rezystor podciagajacy
00097     
00098     SLCD_blinking_msg_wait("   o","PrES");//Lab1=Hid;2=cdc;3=Msd
00099     
00100     usb_osda.baud(115200);
00101     usb_osda.printf("\n___________________________________\r\n");
00102     usb_osda.printf("\nFRDM-KL46Z_Lab\r\n \r\n I am a CDC serial port @OpenSDA/mUSB. Baud=115200 \r\n");
00103 
00104     
00105     gLED = LED_ON; //Green LED ON to indicate running/writing
00106     rLED = LED_OFF; //Red LED OFF
00107     rLED.period(rLEDperiod); //Red LED (rLED) tsi/accZ/mag
00108     
00109     //---- MAIN/Inits (Wait4SW1) -> Start! --------------------//   
00110     
00111     //---- MAIN/Inits Interface -------------------------------//
00112     
00113     //---- MAIN/Inits Labs ------------------------------------//
00114     
00115     //---- MAIN/Inits (Wait4SW1) -> Calib. eCompass -----------//
00116     
00117     //---- MAIN/Inits Done! (Wait4SW1) -> MANI/Loop -----------//
00118     
00119     gLED = LED_OFF; //Inits are done
00120 
00121     //---- MAIN/Loop  -----------------------------------------//
00122     while (1) {
00123         
00124         //disable all SLCD DPs
00125         slcd.DP(0, false); slcd.DP(1, false); slcd.DP(2, false);
00126 
00127         // MAIN/Loop/Sensing and Storing data -----------------//
00128         sD.sw1State = sw1; sD.sw3State = sw3;
00129         sD.accValX = acc.getAccX(); //accX[-1..1]->mouse (Lab1)
00130         sD.accValY = acc.getAccY(); //accY[-1..1]->mouse (Lab1)
00131         sD.accValZ = acc.getAccZ(); //accZ[-1..1]->rLED
00132         
00133         sD.slider = slider.readPercentage() * 100;
00134         sD.light = light;
00135         sD.magValX = mag.readVal(MAG_OUT_X_MSB);
00136         sD.magValY = mag.readVal(MAG_OUT_Y_MSB);
00137         sD.magValZ = mag.readVal(MAG_OUT_Z_MSB);
00138         
00139         // MAIN/Loop/Processing and Actions -------------------//
00140         
00141         //sensor -> terminal
00142         if (sD.sw1State != PRESS_OFF) { gLED = !gLED; //blinking 
00143             pf.printf(" \r\n");
00144             pf.printf(" Switches. Light . Slider . Accelerometer       . Magnetometer      . Compass\r\n");
00145             pf.printf("  SW1:SW2|  LUX  |  TSI   |  accX : accY : accZ |  magX: magY: maxZ | Heading\r\n");
00146             pf.printf("  %d : %d  | %1.3f |  %2.0f %%  | %+1.3f:%+1.3f:%+1.3f| %5d:%5d:%5d |  Lab3 \r\n", 
00147                 sD.sw1State, sD.sw3State,    sD.light, sD.slider,    sD.accValX, sD.accValY, sD.accValZ,    
00148                 (short)sD.magValX, (short)sD.magValY, (short)sD.magValZ);
00149         } gLED = LED_OFF;
00150 
00151         
00152 
00153         //acc: z-axis 1g min-blinking//acc: z-axis 1g min-blinking
00154         rLED = abs(sD.accValZ);
00155         
00156         // jak jest dotkniety czujnik pojemnosciowy to odczyt z niego jest na wyswietlaczu, jesli nie to wyswietlany jest odczyt z czujnika swiatla
00157         if (sD.slider) 
00158             slcd.printf(" %3.0f", sD.slider);  //left->right .. 0->100% 
00159         else
00160             slcd.printf("%1.3f", sD.light); //night->light .. 1->0 
00161         
00162         wait(0.05); //wait 50ms
00163     }
00164 }
00165 
00166 
00167 
00168 
00169 
00170 //_____________________________________________________________//
00171 //======== FUNC() =============================================//
00172 //¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯//
00173