blownelco Plaetevoet / Mbed OS Hexi_Magneto-v2_Wifi

voor Arne

Dependencies:   ESP8266Interface FXAS21002 FXOS8700 Hexi_OLED_SSD1351

Fork of Hexi_Magneto-v2_Example by Hexiwear

main.cpp@2:3c1fe1657db9, 2016-12-05 (annotated)

Committer:
blownelco
Date:
Mon Dec 05 15:36:53 2016 +0000
Revision:
2:3c1fe1657db9
Parent:
1:31908216b9ac
Child:
3:e259f976e1fc
wifi ok

Who changed what in which revision?

UserRevisionLine numberNew contents of line
GregC 0:3fcdc27ab845 1 #include "mbed.h"
GregC 0:3fcdc27ab845 2 #include "FXOS8700.h"
GregC 0:3fcdc27ab845 3 #include "Hexi_OLED_SSD1351.h"
GregC 0:3fcdc27ab845 4 #include "images.h"
GregC 0:3fcdc27ab845 5 #include "string.h"
blownelco 2:3c1fe1657db9 6 #include "ESP8266Interface.h"
GregC 0:3fcdc27ab845 7
GregC 0:3fcdc27ab845 8 // Pin connections
GregC 0:3fcdc27ab845 9 DigitalOut led1(LED_GREEN); // RGB LED
blownelco 2:3c1fe1657db9 10 DigitalOut led2(PTA12); // RGB LED
blownelco 2:3c1fe1657db9 11
blownelco 2:3c1fe1657db9 12
blownelco 1:31908216b9ac 13 DigitalOut PWD(PTB2);
blownelco 1:31908216b9ac 14 DigitalOut G15(PTB11);
blownelco 1:31908216b9ac 15
blownelco 1:31908216b9ac 16
blownelco 1:31908216b9ac 17
blownelco 2:3c1fe1657db9 18 //Serial pc(USBTX, USBRX); // Serial interface
blownelco 2:3c1fe1657db9 19 //RawSerial wifi(PTD3, PTD2);
GregC 0:3fcdc27ab845 20 FXOS8700 mag(PTC11, PTC10);
GregC 0:3fcdc27ab845 21 SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); // SSD1351 OLED Driver (MOSI,SCLK,POWER,CS,RST,DC)
GregC 0:3fcdc27ab845 22
GregC 0:3fcdc27ab845 23 // Variables
GregC 0:3fcdc27ab845 24 float mag_data[3]; // Storage for the data from the sensor
GregC 0:3fcdc27ab845 25 float mag_rms=0.0; // RMS value from the sensor
GregC 0:3fcdc27ab845 26 float mx, my, mz; // Integer value from the sensor to be displayed
GregC 0:3fcdc27ab845 27 const uint8_t *image1; // Pointer for the image to be displayed
GregC 0:3fcdc27ab845 28 char text1[20]; // Text Buffer for dynamic value displayed
GregC 0:3fcdc27ab845 29 char text2[20]; // Text Buffer for dynamic value displayed
GregC 0:3fcdc27ab845 30 char text3[20]; // Text Buffer for dynamic value displayed
GregC 0:3fcdc27ab845 31
blownelco 2:3c1fe1657db9 32
blownelco 2:3c1fe1657db9 33 //void Rx_interrupt();
blownelco 2:3c1fe1657db9 34 //void read_line();
blownelco 2:3c1fe1657db9 35
blownelco 2:3c1fe1657db9 36
blownelco 2:3c1fe1657db9 37 // Circular buffers for serial TX and RX data - used by interrupt routines
blownelco 2:3c1fe1657db9 38 const int buffer_size = 255;
blownelco 2:3c1fe1657db9 39 // might need to increase buffer size for high baud rates
blownelco 2:3c1fe1657db9 40 char rx_buffer[buffer_size+1];
blownelco 2:3c1fe1657db9 41 // Circular buffer pointers
blownelco 2:3c1fe1657db9 42 // volatile makes read-modify-write atomic
blownelco 2:3c1fe1657db9 43 volatile int rx_in=0;
blownelco 2:3c1fe1657db9 44 volatile int rx_out=0;
blownelco 2:3c1fe1657db9 45 // Line buffers for sprintf and sscanf
blownelco 2:3c1fe1657db9 46 char tx_line[80];
blownelco 2:3c1fe1657db9 47 char rx_line[80];
blownelco 2:3c1fe1657db9 48
blownelco 2:3c1fe1657db9 49 ESP8266Interface wifi(PTD3,PTD2,PTD11,"MINI","kplaetevoet",9600); // TX,RX,Reset,SSID,Password,Baud
blownelco 2:3c1fe1657db9 50
GregC 0:3fcdc27ab845 51 int main() {
blownelco 1:31908216b9ac 52
blownelco 2:3c1fe1657db9 53
blownelco 2:3c1fe1657db9 54 /* wifi3 board reset etc */
blownelco 1:31908216b9ac 55 PWD = 1;
blownelco 1:31908216b9ac 56 G15 = 0;
blownelco 1:31908216b9ac 57 /*Wifi initialisation commands */
blownelco 1:31908216b9ac 58
blownelco 2:3c1fe1657db9 59 wifi.init(); //Reset
blownelco 2:3c1fe1657db9 60 printf("init done");
blownelco 2:3c1fe1657db9 61 wifi.connect();
blownelco 2:3c1fe1657db9 62 wifi.getIPAddress();
blownelco 1:31908216b9ac 63
blownelco 2:3c1fe1657db9 64 //ebsocket ws("ws://192.168.1.20:8888/ws");
blownelco 1:31908216b9ac 65
blownelco 2:3c1fe1657db9 66
GregC 0:3fcdc27ab845 67 // Configure Accelerometer FXOS8700, Magnetometer FXOS8700
GregC 0:3fcdc27ab845 68 mag.mag_config();
GregC 0:3fcdc27ab845 69
GregC 0:3fcdc27ab845 70 /* Setting pointer location of the 96 by 96 pixel bitmap */
GregC 0:3fcdc27ab845 71 image1 = Magneto;
GregC 0:3fcdc27ab845 72
GregC 0:3fcdc27ab845 73 /* Turn on the backlight of the OLED Display */
GregC 0:3fcdc27ab845 74 // oled.DimScreenON();
GregC 0:3fcdc27ab845 75
GregC 0:3fcdc27ab845 76 /* Fill 96px by 96px Screen with 96px by 96px NXP Image starting at x=0,y=0 */
GregC 0:3fcdc27ab845 77 oled.DrawImage(image1,0,0);
GregC 0:3fcdc27ab845 78
GregC 0:3fcdc27ab845 79
GregC 0:3fcdc27ab845 80 while (true)
GregC 0:3fcdc27ab845 81 {
GregC 0:3fcdc27ab845 82
GregC 0:3fcdc27ab845 83 mag.acquire_mag_data_uT(mag_data);
GregC 0:3fcdc27ab845 84 mag_rms = sqrt(((mag_data[0]*mag_data[0])+(mag_data[1]*mag_data[1])+(mag_data[2]*mag_data[2]))/3);
GregC 0:3fcdc27ab845 85 printf("Magnetometer \tX-Axis %4.2f \tY-Axis %4.2f \tZ-Axis %4.2f \tRMS %4.2f\n\n\r",mag_data[0],mag_data[1],mag_data[2],mag_rms);
GregC 0:3fcdc27ab845 86 wait(0.01);
GregC 0:3fcdc27ab845 87 mx = mag_data[0];
GregC 0:3fcdc27ab845 88 my = mag_data[1];
GregC 0:3fcdc27ab845 89 mz = mag_data[2];
GregC 0:3fcdc27ab845 90
GregC 0:3fcdc27ab845 91 /* Get OLED Class Default Text Properties */
GregC 0:3fcdc27ab845 92 oled_text_properties_t textProperties = {0};
GregC 0:3fcdc27ab845 93 oled.GetTextProperties(&textProperties);
GregC 0:3fcdc27ab845 94
GregC 0:3fcdc27ab845 95 /* Set text properties to white and right aligned for the dynamic text */
GregC 0:3fcdc27ab845 96 textProperties.fontColor = COLOR_BLUE;
GregC 0:3fcdc27ab845 97 textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
GregC 0:3fcdc27ab845 98 oled.SetTextProperties(&textProperties);
GregC 0:3fcdc27ab845 99
GregC 0:3fcdc27ab845 100 /* Display Legends */
GregC 0:3fcdc27ab845 101 strcpy((char *) text1,"X-Axis (uT):");
GregC 0:3fcdc27ab845 102 oled.Label((uint8_t *)text1,3,45);
GregC 0:3fcdc27ab845 103
GregC 0:3fcdc27ab845 104 /* Format the value */
GregC 0:3fcdc27ab845 105 sprintf(text1,"%4.2f",mx);
GregC 0:3fcdc27ab845 106 /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
GregC 0:3fcdc27ab845 107 oled.TextBox((uint8_t *)text1,70,45,20,15); //Increase textbox for more digits
GregC 0:3fcdc27ab845 108
GregC 0:3fcdc27ab845 109 /* Set text properties to white and right aligned for the dynamic text */
GregC 0:3fcdc27ab845 110 textProperties.fontColor = COLOR_GREEN;
GregC 0:3fcdc27ab845 111 textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
GregC 0:3fcdc27ab845 112 oled.SetTextProperties(&textProperties);
GregC 0:3fcdc27ab845 113
GregC 0:3fcdc27ab845 114 /* Display Legends */
GregC 0:3fcdc27ab845 115 strcpy((char *) text2,"Y-Axis (uT):");
GregC 0:3fcdc27ab845 116 oled.Label((uint8_t *)text2,3,62);
GregC 0:3fcdc27ab845 117
GregC 0:3fcdc27ab845 118 /* Format the value */
GregC 0:3fcdc27ab845 119 sprintf(text2,"%4.2f",my);
GregC 0:3fcdc27ab845 120 /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
GregC 0:3fcdc27ab845 121 oled.TextBox((uint8_t *)text2,70,62,20,15); //Increase textbox for more digits
GregC 0:3fcdc27ab845 122
GregC 0:3fcdc27ab845 123 /* Set text properties to white and right aligned for the dynamic text */
GregC 0:3fcdc27ab845 124 textProperties.fontColor = COLOR_RED;
GregC 0:3fcdc27ab845 125 textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
GregC 0:3fcdc27ab845 126 oled.SetTextProperties(&textProperties);
GregC 0:3fcdc27ab845 127
GregC 0:3fcdc27ab845 128 /* Display Legends */
GregC 0:3fcdc27ab845 129 strcpy((char *) text3,"Z-Axis (uT):");
GregC 0:3fcdc27ab845 130 oled.Label((uint8_t *)text3,3,79);
GregC 0:3fcdc27ab845 131
GregC 0:3fcdc27ab845 132 /* Format the value */
GregC 0:3fcdc27ab845 133 sprintf(text3,"%4.2f",mz);
GregC 0:3fcdc27ab845 134 /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
GregC 0:3fcdc27ab845 135 oled.TextBox((uint8_t *)text3,70,79,20,15); //Increase textbox for more digits
GregC 0:3fcdc27ab845 136
GregC 0:3fcdc27ab845 137 led1 = !led1;
GregC 0:3fcdc27ab845 138 Thread::wait(250);
GregC 0:3fcdc27ab845 139 }
blownelco 2:3c1fe1657db9 140 }
blownelco 2:3c1fe1657db9 141
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