PARK JAICHANG / Mbed OS Hexi_Click_HDC1000_v2

BLUETOOTH ADDED VERSION HEXIWEAR CLICK BOARD HDC1000

Dependencies:   HDC1000 Hexi_KW40Z Hexi_OLED_SSD1351

main.cpp@0:13d7607a7678, 2017-09-19 (annotated)

Committer:
i_am_kitsune
Date:
Tue Sep 19 08:24:57 2017 +0000
Revision:
0:13d7607a7678
HEXIWEAR HDC1000 CLICK BOARD ; LAB TIME ;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
i_am_kitsune 0:13d7607a7678 1 #include "mbed.h"
i_am_kitsune 0:13d7607a7678 2 #include "HDC1000.h"
i_am_kitsune 0:13d7607a7678 3 #include "Hexi_KW40Z.h"
i_am_kitsune 0:13d7607a7678 4 #include "Hexi_OLED_SSD1351.h"
i_am_kitsune 0:13d7607a7678 5 #include "string.h"
i_am_kitsune 0:13d7607a7678 6
i_am_kitsune 0:13d7607a7678 7 #define LED_ON 0
i_am_kitsune 0:13d7607a7678 8 #define LED_OFF 1
i_am_kitsune 0:13d7607a7678 9
i_am_kitsune 0:13d7607a7678 10 void StartHaptic(void);
i_am_kitsune 0:13d7607a7678 11 void StopHaptic(void const *n);
i_am_kitsune 0:13d7607a7678 12 void txTask(void);
i_am_kitsune 0:13d7607a7678 13 void read_task(void);
i_am_kitsune 0:13d7607a7678 14
i_am_kitsune 0:13d7607a7678 15 DigitalOut haptic(PTB9);
i_am_kitsune 0:13d7607a7678 16 DigitalOut redLed(LED1,1);
i_am_kitsune 0:13d7607a7678 17 DigitalOut greenLed(LED2,1);
i_am_kitsune 0:13d7607a7678 18 DigitalOut blueLed(LED3,1);
i_am_kitsune 0:13d7607a7678 19
i_am_kitsune 0:13d7607a7678 20 HDC1000 hdc(PTD9,PTD8);
i_am_kitsune 0:13d7607a7678 21 Serial pc(USBTX, USBRX);
i_am_kitsune 0:13d7607a7678 22 SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); /* (MOSI,SCLK,POWER,CS,RST,DC) */
i_am_kitsune 0:13d7607a7678 23 KW40Z kw40z_device(PTE24, PTE25); /* Instantiate the Hexi KW40Z Driver (UART TX, UART RX) */
i_am_kitsune 0:13d7607a7678 24 RtosTimer hapticTimer(StopHaptic, osTimerOnce);
i_am_kitsune 0:13d7607a7678 25
i_am_kitsune 0:13d7607a7678 26 Thread txThread; /*Create a Thread to handle sending BLE Sensor Data */
i_am_kitsune 0:13d7607a7678 27 Thread readThread;
i_am_kitsune 0:13d7607a7678 28
i_am_kitsune 0:13d7607a7678 29 char text[20]; /* Text Buffer */
i_am_kitsune 0:13d7607a7678 30
i_am_kitsune 0:13d7607a7678 31 void StartHaptic(void)
i_am_kitsune 0:13d7607a7678 32 {
i_am_kitsune 0:13d7607a7678 33 hapticTimer.start(50);
i_am_kitsune 0:13d7607a7678 34 haptic = 1;
i_am_kitsune 0:13d7607a7678 35 }
i_am_kitsune 0:13d7607a7678 36
i_am_kitsune 0:13d7607a7678 37 void StopHaptic(void const *n)
i_am_kitsune 0:13d7607a7678 38 {
i_am_kitsune 0:13d7607a7678 39 haptic = 0;
i_am_kitsune 0:13d7607a7678 40 hapticTimer.stop();
i_am_kitsune 0:13d7607a7678 41 }
i_am_kitsune 0:13d7607a7678 42
i_am_kitsune 0:13d7607a7678 43 /****************************Call Back Functions*******************************/
i_am_kitsune 0:13d7607a7678 44 void ButtonRight(void)
i_am_kitsune 0:13d7607a7678 45 {
i_am_kitsune 0:13d7607a7678 46 StartHaptic();
i_am_kitsune 0:13d7607a7678 47 kw40z_device.ToggleAdvertisementMode();
i_am_kitsune 0:13d7607a7678 48 }
i_am_kitsune 0:13d7607a7678 49
i_am_kitsune 0:13d7607a7678 50 void ButtonLeft(void)
i_am_kitsune 0:13d7607a7678 51 {
i_am_kitsune 0:13d7607a7678 52 StartHaptic();
i_am_kitsune 0:13d7607a7678 53 kw40z_device.ToggleAdvertisementMode();
i_am_kitsune 0:13d7607a7678 54 }
i_am_kitsune 0:13d7607a7678 55
i_am_kitsune 0:13d7607a7678 56 void PassKey(void)
i_am_kitsune 0:13d7607a7678 57 {
i_am_kitsune 0:13d7607a7678 58 StartHaptic();
i_am_kitsune 0:13d7607a7678 59 strcpy((char *) text,"PAIR CODE");
i_am_kitsune 0:13d7607a7678 60 oled.TextBox((uint8_t *)text,0,25,95,18);
i_am_kitsune 0:13d7607a7678 61
i_am_kitsune 0:13d7607a7678 62 /* Display Bond Pass Key in a 95px by 18px textbox at x=0,y=40 */
i_am_kitsune 0:13d7607a7678 63 sprintf(text,"%d", kw40z_device.GetPassKey());
i_am_kitsune 0:13d7607a7678 64 oled.TextBox((uint8_t *)text,0,40,95,18);
i_am_kitsune 0:13d7607a7678 65 }
i_am_kitsune 0:13d7607a7678 66
i_am_kitsune 0:13d7607a7678 67
i_am_kitsune 0:13d7607a7678 68 // main() runs in its own thread in the OS
i_am_kitsune 0:13d7607a7678 69 int main()
i_am_kitsune 0:13d7607a7678 70 {
i_am_kitsune 0:13d7607a7678 71
i_am_kitsune 0:13d7607a7678 72
i_am_kitsune 0:13d7607a7678 73
i_am_kitsune 0:13d7607a7678 74 oled_text_properties_t textProperties = {0};
i_am_kitsune 0:13d7607a7678 75 oled.GetTextProperties(&textProperties);
i_am_kitsune 0:13d7607a7678 76
i_am_kitsune 0:13d7607a7678 77 /* Turn on the backlight of the OLED Display */
i_am_kitsune 0:13d7607a7678 78 oled.DimScreenON();
i_am_kitsune 0:13d7607a7678 79
i_am_kitsune 0:13d7607a7678 80 /* Fills the screen with solid black */
i_am_kitsune 0:13d7607a7678 81 oled.FillScreen(COLOR_BLACK);
i_am_kitsune 0:13d7607a7678 82
i_am_kitsune 0:13d7607a7678 83 /* Register callbacks to application functions */
i_am_kitsune 0:13d7607a7678 84 kw40z_device.attach_buttonLeft(&ButtonLeft);
i_am_kitsune 0:13d7607a7678 85 kw40z_device.attach_buttonRight(&ButtonRight);
i_am_kitsune 0:13d7607a7678 86 kw40z_device.attach_passkey(&PassKey);
i_am_kitsune 0:13d7607a7678 87
i_am_kitsune 0:13d7607a7678 88 /* Change font color to blue */
i_am_kitsune 0:13d7607a7678 89 textProperties.fontColor = COLOR_BLUE;
i_am_kitsune 0:13d7607a7678 90 textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
i_am_kitsune 0:13d7607a7678 91 oled.SetTextProperties(&textProperties);
i_am_kitsune 0:13d7607a7678 92
i_am_kitsune 0:13d7607a7678 93 /* Display Text at (x=0,y=0) */
i_am_kitsune 0:13d7607a7678 94 strcpy((char *) text,"HDC1000");
i_am_kitsune 0:13d7607a7678 95 oled.TextBox((uint8_t *)text,0,0,96,15); //Increase textbox for more digits
i_am_kitsune 0:13d7607a7678 96
i_am_kitsune 0:13d7607a7678 97 textProperties.fontColor = COLOR_WHITE;
i_am_kitsune 0:13d7607a7678 98 oled.SetTextProperties(&textProperties);
i_am_kitsune 0:13d7607a7678 99
i_am_kitsune 0:13d7607a7678 100 /* Display Text at (x=7,y=30) */
i_am_kitsune 0:13d7607a7678 101 strcpy((char *) text,"TEMP :");
i_am_kitsune 0:13d7607a7678 102 oled.Label((uint8_t *)text,7,30);
i_am_kitsune 0:13d7607a7678 103
i_am_kitsune 0:13d7607a7678 104 /* Display Text at (x=7,y=45) */
i_am_kitsune 0:13d7607a7678 105 strcpy((char *) text,"HUMI :");
i_am_kitsune 0:13d7607a7678 106 oled.Label((uint8_t *)text,7,45);
i_am_kitsune 0:13d7607a7678 107
i_am_kitsune 0:13d7607a7678 108 /* Change font color to Blue */
i_am_kitsune 0:13d7607a7678 109 textProperties.fontColor = COLOR_BLUE;
i_am_kitsune 0:13d7607a7678 110 oled.SetTextProperties(&textProperties);
i_am_kitsune 0:13d7607a7678 111
i_am_kitsune 0:13d7607a7678 112 /* Display Bluetooth Label at x=17,y=65 */
i_am_kitsune 0:13d7607a7678 113 strcpy((char *) text,"BLUETOOTH");
i_am_kitsune 0:13d7607a7678 114 oled.Label((uint8_t *)text,17,65);
i_am_kitsune 0:13d7607a7678 115
i_am_kitsune 0:13d7607a7678 116 /* Change font color to white */
i_am_kitsune 0:13d7607a7678 117 textProperties.fontColor = COLOR_WHITE;
i_am_kitsune 0:13d7607a7678 118 textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
i_am_kitsune 0:13d7607a7678 119 oled.SetTextProperties(&textProperties);
i_am_kitsune 0:13d7607a7678 120
i_am_kitsune 0:13d7607a7678 121 /* Display Label at x=22,y=80 */
i_am_kitsune 0:13d7607a7678 122 strcpy((char *) text,"Tap Below");
i_am_kitsune 0:13d7607a7678 123 oled.Label((uint8_t *)text,22,80);
i_am_kitsune 0:13d7607a7678 124
i_am_kitsune 0:13d7607a7678 125 txThread.start(txTask); /*Start transmitting Sensor Tag Data */
i_am_kitsune 0:13d7607a7678 126 readThread.start(read_task);
i_am_kitsune 0:13d7607a7678 127
i_am_kitsune 0:13d7607a7678 128 while (true) {
i_am_kitsune 0:13d7607a7678 129
i_am_kitsune 0:13d7607a7678 130 blueLed = !kw40z_device.GetAdvertisementMode(); /*Indicate BLE Advertisment Mode*/
i_am_kitsune 0:13d7607a7678 131 Thread::wait(50);
i_am_kitsune 0:13d7607a7678 132 }
i_am_kitsune 0:13d7607a7678 133 }
i_am_kitsune 0:13d7607a7678 134
i_am_kitsune 0:13d7607a7678 135 /* txTask() transmits the sensor data */
i_am_kitsune 0:13d7607a7678 136 void txTask(void)
i_am_kitsune 0:13d7607a7678 137 {
i_am_kitsune 0:13d7607a7678 138 while (true) {
i_am_kitsune 0:13d7607a7678 139
i_am_kitsune 0:13d7607a7678 140 hdc.get(); // Triger conversion
i_am_kitsune 0:13d7607a7678 141
i_am_kitsune 0:13d7607a7678 142 /*Notify Hexiwear App that it is running Sensor Tag mode*/
i_am_kitsune 0:13d7607a7678 143 kw40z_device.SendSetApplicationMode(GUI_CURRENT_APP_SENSOR_TAG);
i_am_kitsune 0:13d7607a7678 144 /*Send weight using pressure service*/
i_am_kitsune 0:13d7607a7678 145 kw40z_device.SendTemperature(hdc.send_temp());
i_am_kitsune 0:13d7607a7678 146 kw40z_device.SendHumidity(hdc.send_humi());
i_am_kitsune 0:13d7607a7678 147 Thread::wait(1000);
i_am_kitsune 0:13d7607a7678 148 }
i_am_kitsune 0:13d7607a7678 149 }
i_am_kitsune 0:13d7607a7678 150
i_am_kitsune 0:13d7607a7678 151 void read_task(void)
i_am_kitsune 0:13d7607a7678 152 {
i_am_kitsune 0:13d7607a7678 153
i_am_kitsune 0:13d7607a7678 154 char t_temp[10] = {0}, s_temp[10] = {0};
i_am_kitsune 0:13d7607a7678 155 char t_humi[10] = {0}, s_humi[10] = {0};
i_am_kitsune 0:13d7607a7678 156 float temp = 0.0f, humi = 0.0f;
i_am_kitsune 0:13d7607a7678 157 int16_t i_temp = 0;
i_am_kitsune 0:13d7607a7678 158 uint16_t u_temp = 0, u_humi = 0;
i_am_kitsune 0:13d7607a7678 159
i_am_kitsune 0:13d7607a7678 160 while(true) {
i_am_kitsune 0:13d7607a7678 161
i_am_kitsune 0:13d7607a7678 162 hdc.get(); // Triger conversion
i_am_kitsune 0:13d7607a7678 163 pc.printf("Temp: %+4.1fC, Humid: %4.1f%%\r\n", hdc.temperature(), hdc.humidity());
i_am_kitsune 0:13d7607a7678 164 temp = hdc.temperature();
i_am_kitsune 0:13d7607a7678 165 humi = hdc.humidity();
i_am_kitsune 0:13d7607a7678 166 sprintf(t_temp,"%4.1fC",temp);
i_am_kitsune 0:13d7607a7678 167 sprintf(t_humi,"%4.1f%%",humi);
i_am_kitsune 0:13d7607a7678 168 i_temp = (int)(hdc.temperature());
i_am_kitsune 0:13d7607a7678 169 u_temp = hdc.send_temp()/ 1000;
i_am_kitsune 0:13d7607a7678 170 u_humi = hdc.send_humi()/ 1000;
i_am_kitsune 0:13d7607a7678 171 pc.printf("int Temp: %d \r\n", i_temp);
i_am_kitsune 0:13d7607a7678 172 pc.printf("unsigned Temp: %d, Humid: %u\r\n", u_temp, u_humi);
i_am_kitsune 0:13d7607a7678 173
i_am_kitsune 0:13d7607a7678 174 oled.TextBox((uint8_t *)t_temp,40,30,46,15); //Increase textbox for more digits
i_am_kitsune 0:13d7607a7678 175 oled.TextBox((uint8_t *)t_humi,40,45,46,15); //Increase textbox for more digits
i_am_kitsune 0:13d7607a7678 176
i_am_kitsune 0:13d7607a7678 177 Thread::wait(2000);
i_am_kitsune 0:13d7607a7678 178 }
i_am_kitsune 0:13d7607a7678 179 }