Marcin Kubicz / Mbed 2 deprecated KL46Z-Lab3_full

KL46Z-lab3_full

Dependencies:   SLCD- mbed KL46Z-USBHost TSI MMA8451Q MAG3110 FATFileSystem

main_lab3a_end.txt@0:147f106a5503, 2019-02-21 (annotated)

Committer:
Lokkus
Date:
Thu Feb 21 07:42:01 2019 +0000
Revision:
0:147f106a5503
KL46Z-lab3_full

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Lokkus 0:147f106a5503 1 //USB Academy - Lab3 rev 00
Lokkus 0:147f106a5503 2 //_____________________________________________________________//
Lokkus 0:147f106a5503 3 //======== INCLUDES ===========================================//
Lokkus 0:147f106a5503 4 //¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯//
Lokkus 0:147f106a5503 5 #include "mbed.h"
Lokkus 0:147f106a5503 6 #include "MMA8451Q.h"
Lokkus 0:147f106a5503 7 #include "MAG3110.h"
Lokkus 0:147f106a5503 8 #include "SLCD.h"
Lokkus 0:147f106a5503 9 #include "TSISensor.h"
Lokkus 0:147f106a5503 10
Lokkus 0:147f106a5503 11 //#include "USBMouse.h" //Lab1-Hid
Lokkus 0:147f106a5503 12 //#include "USBSerial.h" //Lab2-cdc
Lokkus 0:147f106a5503 13 #include "USBHostMSD.h" //Lab3-MSd
Lokkus 0:147f106a5503 14
Lokkus 0:147f106a5503 15
Lokkus 0:147f106a5503 16
Lokkus 0:147f106a5503 17
Lokkus 0:147f106a5503 18
Lokkus 0:147f106a5503 19 //_____________________________________________________________//
Lokkus 0:147f106a5503 20 //======== DEFINES & VARIABLES ================================//
Lokkus 0:147f106a5503 21 //¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯//
Lokkus 0:147f106a5503 22 #define LED_ON 0 //outON, pwmON
Lokkus 0:147f106a5503 23 #define LED_OFF 1 //outOFF,pwmOFF
Lokkus 0:147f106a5503 24 DigitalOut gLED(LED_GREEN); //PTD5
Lokkus 0:147f106a5503 25
Lokkus 0:147f106a5503 26 #define rLEDperiod 150 //[ms]
Lokkus 0:147f106a5503 27 PwmOut rLED(LED_RED); //PTE29
Lokkus 0:147f106a5503 28
Lokkus 0:147f106a5503 29 #define PRESS_ON 0
Lokkus 0:147f106a5503 30 #define PRESS_OFF 1
Lokkus 0:147f106a5503 31 DigitalIn sw1(PTC3); //if(sw1) Release else Press
Lokkus 0:147f106a5503 32 DigitalIn sw3(PTC12); //while(sw3); wait for Press
Lokkus 0:147f106a5503 33
Lokkus 0:147f106a5503 34 #define MMA8451_I2C_ADDRESS (0x1d<<1)
Lokkus 0:147f106a5503 35 MMA8451Q acc(PTE25, PTE24, MMA8451_I2C_ADDRESS);
Lokkus 0:147f106a5503 36
Lokkus 0:147f106a5503 37 SLCD slcd; //[88:88][8.8.8.8] SegmentLCD
Lokkus 0:147f106a5503 38
Lokkus 0:147f106a5503 39 AnalogIn light(PTE22); //analog-light input
Lokkus 0:147f106a5503 40
Lokkus 0:147f106a5503 41 TSISensor slider; //Capacitive Touch Slider
Lokkus 0:147f106a5503 42
Lokkus 0:147f106a5503 43 MAG3110 mag(PTE25, PTE24); //Magnetometer
Lokkus 0:147f106a5503 44
Lokkus 0:147f106a5503 45 Serial usb_osda(USBTX, USBRX); //OpenSDA Terminal
Lokkus 0:147f106a5503 46 #define pf usb_osda //printf out -> osda (lab1,2,3)
Lokkus 0:147f106a5503 47
Lokkus 0:147f106a5503 48 struct KL46_SENSOR_DATA {
Lokkus 0:147f106a5503 49 int sw1State;
Lokkus 0:147f106a5503 50 int sw3State;
Lokkus 0:147f106a5503 51 float accValX;
Lokkus 0:147f106a5503 52 float accValY;
Lokkus 0:147f106a5503 53 float accValZ;
Lokkus 0:147f106a5503 54
Lokkus 0:147f106a5503 55 float slider;
Lokkus 0:147f106a5503 56 float light;
Lokkus 0:147f106a5503 57 int magValX;
Lokkus 0:147f106a5503 58 int magValY;
Lokkus 0:147f106a5503 59 int magValZ;
Lokkus 0:147f106a5503 60
Lokkus 0:147f106a5503 61 float magHeading;
Lokkus 0:147f106a5503 62 } sensorData;
Lokkus 0:147f106a5503 63 #define sD sensorData
Lokkus 0:147f106a5503 64
Lokkus 0:147f106a5503 65 void SLCD_blinking_msg_wait(char *slcd_msg1, char *slcd_msg2);
Lokkus 0:147f106a5503 66
Lokkus 0:147f106a5503 67
Lokkus 0:147f106a5503 68
Lokkus 0:147f106a5503 69
Lokkus 0:147f106a5503 70 //_____________________________________________________________//
Lokkus 0:147f106a5503 71 //======== MAIN() =============================================//
Lokkus 0:147f106a5503 72 //¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯//
Lokkus 0:147f106a5503 73 int main(void)
Lokkus 0:147f106a5503 74 {
Lokkus 0:147f106a5503 75 FILE* fp;
Lokkus 0:147f106a5503 76
Lokkus 0:147f106a5503 77 //---- MAIN/Inits -----------------------------------------//
Lokkus 0:147f106a5503 78
Lokkus 0:147f106a5503 79 sw1.mode(PullUp);
Lokkus 0:147f106a5503 80 sw3.mode(PullUp);
Lokkus 0:147f106a5503 81
Lokkus 0:147f106a5503 82 gLED = LED_ON; //Green LED ON to indicate running/writing
Lokkus 0:147f106a5503 83 rLED = LED_OFF; //Red LED OFF
Lokkus 0:147f106a5503 84 rLED.period(rLEDperiod); //Red LED (rLED) tsi/accZ/mag
Lokkus 0:147f106a5503 85
Lokkus 0:147f106a5503 86 //---- MAIN/Inits (Wait4SW1) -> Start! --------------------//
Lokkus 0:147f106a5503 87
Lokkus 0:147f106a5503 88 //wait for Press SW1 - e.g. for HID/CDC/MSD Windows install.
Lokkus 0:147f106a5503 89 //SLCD_blinking_msg_wait(" o","Helo"); //Helo (no usb);
Lokkus 0:147f106a5503 90 SLCD_blinking_msg_wait(" o","MSd ");//Lab1=Hid;2=cdc;3=Msd
Lokkus 0:147f106a5503 91
Lokkus 0:147f106a5503 92 //---- MAIN/Inits Interface -------------------------------//
Lokkus 0:147f106a5503 93
Lokkus 0:147f106a5503 94 usb_osda.baud(115200);
Lokkus 0:147f106a5503 95 usb_osda.printf("\n___________________________________\r\n");
Lokkus 0:147f106a5503 96 usb_osda.printf("\nFRDM-KL46Z_Lab\r\n \r\n I am a CDC serial port @OpenSDA/mUSB. Baud=115200 \r\n");
Lokkus 0:147f106a5503 97
Lokkus 0:147f106a5503 98 //---- MAIN/Inits Labs ------------------------------------//
Lokkus 0:147f106a5503 99
Lokkus 0:147f106a5503 100 pf.printf("\r\n Lab3: pls plug USB-stick into mUSB/KL46Z \r\n");
Lokkus 0:147f106a5503 101
Lokkus 0:147f106a5503 102 slcd.printf("USb~"); //Lab1=Hid;2=cdc;3=Msd
Lokkus 0:147f106a5503 103 USBHostMSD msd("usb"); //wait for plugged USB-stick
Lokkus 0:147f106a5503 104 if (!msd.connect()) {
Lokkus 0:147f106a5503 105 error(" USB Flash drive not found.\r\n");
Lokkus 0:147f106a5503 106 }
Lokkus 0:147f106a5503 107
Lokkus 0:147f106a5503 108 //Attempt to crete file /usb/usb_lab3.txt @USB-stick.
Lokkus 0:147f106a5503 109 fp = fopen("/usb/usb_lab3.txt", "w"); //rewrite, or create
Lokkus 0:147f106a5503 110 if (fp) {
Lokkus 0:147f106a5503 111 pf.printf(" ... sucess file-open (/usb/usb_lab3.txt @USB-stick)!\r\n\r\n");
Lokkus 0:147f106a5503 112 fprintf(fp, " Lab3: from FRDM-KL46Z \r\n\r\n");
Lokkus 0:147f106a5503 113 fclose(fp); fp=NULL;
Lokkus 0:147f106a5503 114 } else pf.printf(" ... failed file-open (/usb/usb_lab3.txt @USB-stick)!\r\n\r\n");
Lokkus 0:147f106a5503 115
Lokkus 0:147f106a5503 116 //---- MAIN/Inits (Wait4SW1) -> Calib. eCompass -----------//
Lokkus 0:147f106a5503 117
Lokkus 0:147f106a5503 118 //---- MAIN/Inits Done! (Wait4SW1) -> MANI/Loop -----------//
Lokkus 0:147f106a5503 119
Lokkus 0:147f106a5503 120 gLED = LED_OFF; //Inits are done
Lokkus 0:147f106a5503 121
Lokkus 0:147f106a5503 122 //---- MAIN/Loop -----------------------------------------//
Lokkus 0:147f106a5503 123 while (1) {
Lokkus 0:147f106a5503 124 //disable all SLCD DPs
Lokkus 0:147f106a5503 125 slcd.DP(0, false); slcd.DP(1, false); slcd.DP(2, false);
Lokkus 0:147f106a5503 126
Lokkus 0:147f106a5503 127 // MAIN/Loop/Sensing and Storing data -----------------//
Lokkus 0:147f106a5503 128 sD.sw1State = sw1; sD.sw3State = sw3;
Lokkus 0:147f106a5503 129 sD.accValX = acc.getAccX(); //accX[-1..1]->mouse (Lab1)
Lokkus 0:147f106a5503 130 sD.accValY = acc.getAccY(); //accY[-1..1]->mouse (Lab1)
Lokkus 0:147f106a5503 131 sD.accValZ = acc.getAccZ(); //accZ[-1..1]->rLED
Lokkus 0:147f106a5503 132
Lokkus 0:147f106a5503 133 sD.slider = slider.readPercentage() * 100;
Lokkus 0:147f106a5503 134 sD.light = light;
Lokkus 0:147f106a5503 135 sD.magValX = mag.readVal(MAG_OUT_X_MSB);
Lokkus 0:147f106a5503 136 sD.magValY = mag.readVal(MAG_OUT_Y_MSB);
Lokkus 0:147f106a5503 137 sD.magValZ = mag.readVal(MAG_OUT_Z_MSB);
Lokkus 0:147f106a5503 138
Lokkus 0:147f106a5503 139 // MAIN/Loop/Processing and Actions -------------------//
Lokkus 0:147f106a5503 140
Lokkus 0:147f106a5503 141 //sensor -> terminal
Lokkus 0:147f106a5503 142 if (fp) { gLED = !gLED; //blinkig
Lokkus 0:147f106a5503 143 pf.printf("% 1.2f\r\n", sD.accValZ); //->terminal
Lokkus 0:147f106a5503 144 fprintf(fp,"% 1.2f\r\n", sD.accValZ); //->usb_file
Lokkus 0:147f106a5503 145 } else gLED = LED_OFF;
Lokkus 0:147f106a5503 146
Lokkus 0:147f106a5503 147 if(!fp && sw1==PRESS_ON) fp=fopen("/usb/usb_lab3.txt", "a");
Lokkus 0:147f106a5503 148 else
Lokkus 0:147f106a5503 149 if(fp && sw1==PRESS_OFF) {fclose(fp); fp=NULL; gLED=LED_OFF;}
Lokkus 0:147f106a5503 150
Lokkus 0:147f106a5503 151 //acc: z-axis 1g min-blinking//acc: z-axis 1g min-blinking
Lokkus 0:147f106a5503 152 rLED = abs(sD.accValZ);
Lokkus 0:147f106a5503 153
Lokkus 0:147f106a5503 154 slcd.CharPosition=0; //prevent slcd rolling
Lokkus 0:147f106a5503 155 slcd.printf("% 3.0f", sD.accValZ);
Lokkus 0:147f106a5503 156
Lokkus 0:147f106a5503 157 wait(0.05); //wait 50ms
Lokkus 0:147f106a5503 158 }
Lokkus 0:147f106a5503 159 }
Lokkus 0:147f106a5503 160
Lokkus 0:147f106a5503 161
Lokkus 0:147f106a5503 162
Lokkus 0:147f106a5503 163
Lokkus 0:147f106a5503 164
Lokkus 0:147f106a5503 165 //_____________________________________________________________//
Lokkus 0:147f106a5503 166 //======== FUNC() =============================================//
Lokkus 0:147f106a5503 167 //¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯//
Lokkus 0:147f106a5503 168
Lokkus 0:147f106a5503 169 //Lab2add
Lokkus 0:147f106a5503 170 void SLCD_blinking_msg_wait(char *slcd_msg1, char *slcd_msg2)
Lokkus 0:147f106a5503 171 {
Lokkus 0:147f106a5503 172 char wait4sw1=0; //~500ms blinking
Lokkus 0:147f106a5503 173
Lokkus 0:147f106a5503 174 //wait for Press SW1 - to start mag calibration
Lokkus 0:147f106a5503 175 while(sw1 == PRESS_ON); //wait for release
Lokkus 0:147f106a5503 176 while(sw1 == PRESS_OFF) { //wait for press
Lokkus 0:147f106a5503 177 if (++wait4sw1 < 150) //300ms
Lokkus 0:147f106a5503 178 slcd.printf(slcd_msg1);
Lokkus 0:147f106a5503 179 else //200ms
Lokkus 0:147f106a5503 180 slcd.printf(slcd_msg2);
Lokkus 0:147f106a5503 181 wait(0.002);
Lokkus 0:147f106a5503 182 }
Lokkus 0:147f106a5503 183 while(sw1 == PRESS_ON); //wait for release
Lokkus 0:147f106a5503 184 }