Hexiwear Alert System
Here
Dependencies: Hexi_KW40Z Hexi_OLED_SSD1351 nRF24L01 FXOS8700
Diff: main.cpp
- Revision:
- 7:46729d931f26
- Parent:
- 5:09837d22b28f
- Child:
- 8:5532a9c895be
- Child:
- 10:3a13cb84e64f
--- a/main.cpp Mon Mar 13 16:04:14 2017 +0000
+++ b/main.cpp Mon Mar 13 17:44:15 2017 +0000
@@ -19,6 +19,7 @@
void StopHaptic(void const *n);
void txTask(void);
void accelero(void);
+void drawAccel(void);
void displayHome();
void screenHandler(uint8_t screen);
@@ -27,20 +28,20 @@
DigitalOut blueLed(LED3,1);
DigitalOut haptic(PTB9);
-/* Define timer for haptic feedback */
+// Define timer for haptic feedback
RtosTimer hapticTimer(StopHaptic, osTimerOnce);
-/* */
+//
FXOS8700 accel(PTC11, PTC10);
-/* Instantiate the Hexi KW40Z Driver (UART TX, UART RX) */
+// Instantiate the Hexi KW40Z Driver (UART TX, UART RX)
KW40Z kw40z_device(PTE24, PTE25);
Serial pc(USBTX, USBRX); // Serial interface
-/* Instantiate the SSD1351 OLED Driver */
-SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); /* (MOSI,SCLK,POWER,CS,RST,DC) */
+// Instantiate the SSD1351 OLED Driver
+SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); // (MOSI,SCLK,POWER,CS,RST,DC)
oled_text_properties_t textProperties = {0};
-/* Instantiate the nRF24L01P Driver */
+// Instantiate the nRF24L01P Driver
nRF24L01P my_nrf24l01p(PTC6,PTC7,PTC5,PTC4,PTB2,NC); // mosi, miso, sck, csn, ce, irq
-/* Text Buffer */
+// Text Buffer
char text1[20]; // Text Buffer for dynamic value displayed
char text2[20]; // Text Buffer for dynamic value displayed
char text3[20]; // Text Buffer for dynamic value displayed
@@ -55,7 +56,7 @@
char rxData[TRANSFER_SIZE];
char txData[TRANSFER_SIZE];
-/* Pointer for the image to be displayed */
+// Pointer for the image to be displayed
const uint8_t *SafeBMP = HexiSafe96_bmp;
const uint8_t *HeartBMP = HeartRate_bmp;
const uint8_t *FallBMP = FallDet_bmp;
@@ -64,12 +65,12 @@
const uint8_t *HeartPageBMP = HeartRatePage_bmp;
-/****************************Call Back Functions*******************************/
-/*Enter Button */
+//***************************Call Back Functions******************************
+//Enter Button
void ButtonRight(void)
{
- // All screens other than 1 have either and enter button
- // or a home buttom.
+ // All screens other than 1 have either and enter button
+ // or a home buttom.
if(screenNum != 1) {
StartHaptic();
switch(screenNum) {
@@ -102,7 +103,7 @@
}
}
-/*Back Button */
+//Back Button
void ButtonLeft(void)
{
if(screenNum > 0) {
@@ -112,8 +113,7 @@
if(screenNum == 3 || screenNum == 4 || screenNum == 5) {
screenNum = screenNum - 2;
accelerometer = false;
- }
- else {
+ } else {
screenNum--;
}
screenHandler(screenNum);
@@ -121,8 +121,8 @@
}
-/*Advances to Heartrate only when user
-is on Hexisafe screen */
+//Advances to Heartrate only when user
+//is on Hexisafe screen
void ButtonUp(void)
{
if (screenNum == 1) {
@@ -134,8 +134,8 @@
}
-/*Advances to Fall Detection only when user
-is on Hexisafe screen */
+//Advances to Fall Detection only when user
+//is on Hexisafe screen
void ButtonDown(void)
{
if (screenNum == 1) {
@@ -147,45 +147,42 @@
}
-/***********************End of Call Back Functions*****************************/
+//**********************End of Call Back Functions****************************
-/********************************Main******************************************/
+//*******************************Main*****************************************
int main()
{
- /* Wait Sequence in the beginning for board to be reset then placed in mini docking station*/
+ // Wait Sequence in the beginning for board to be reset then placed in mini docking station
blueLed=1;
- /* Get OLED Class Default Text Properties */
+ // Get OLED Class Default Text Properties
oled.GetTextProperties(&textProperties);
- /* Register callbacks to application functions */
+ // Register callbacks to application functions
kw40z_device.attach_buttonLeft(&ButtonLeft);
kw40z_device.attach_buttonRight(&ButtonRight);
kw40z_device.attach_buttonUp(&ButtonUp);
kw40z_device.attach_buttonDown(&ButtonDown);
- /* Change font color to white */
+ // Change font color to white
textProperties.fontColor = COLOR_WHITE;
textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
oled.SetTextProperties(&textProperties);
- /*Displays the Home Screen*/
+ //Displays the Home Screen
displayHome();
while (true) {
- if(accelerometer ==true)
- {
- accelero();
- }
+ accelero();
redLed = 1 ;
Thread::wait(50);
}
}
-/******************************End of Main*************************************/
+//*****************************End of Main************************************
//Intiates Vibration
void StartHaptic(void)
{
@@ -235,7 +232,7 @@
}
case 5: {
//Switching to FallPageBMP
- accelerometer = true;
+ drawAccel();
break;
}
default: {
@@ -249,69 +246,83 @@
}
-void accelero(void){
+void accelero(void)
+{
// Configure Accelerometer FXOS8700, Magnetometer FXOS8700
accel.accel_config();
- oled.DrawImage(FallPageBMP,0,0);
+ //oled.DrawImage(FallPageBMP,0,0);
+ int count = 0;// count data reading for accelerometer
// Fill 96px by 96px Screen with 96px by 96px Image starting at x=0,y=0
- while (screenNum == 5)
- {
-
- accel.acquire_accel_data_g(accel_data);
- accel_rms = sqrt(((accel_data[0]*accel_data[0])+(accel_data[1]*accel_data[1])+(accel_data[2]*accel_data[2]))/3);
- printf("Accelerometer \tX-Axis %4.2f \tY-Axis %4.2f \tZ-Axis %4.2f \tRMS %4.2f\n\r",accel_data[0],accel_data[1],accel_data[2],accel_rms);
- wait(0.01);
- ax = accel_data[0];
- ay = accel_data[1];
- az = accel_data[2];
- /* Get OLED Class Default Text Properties */
- oled_text_properties_t textProperties = {0};
- oled.GetTextProperties(&textProperties);
-
- /* Set text properties to white and right aligned for the dynamic text */
- textProperties.fontColor = COLOR_BLUE;
- textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
- oled.SetTextProperties(&textProperties);
-
- /* Display Legends */
- strcpy((char *) text1,"X-Axis (g):");
- oled.Label((uint8_t *)text1,5,26);
-
- /* Format the value */
- sprintf(text1,"%4.2f",ax);
- /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
- oled.TextBox((uint8_t *)text1,70,26,20,15); //Increase textbox for more digits
+ while (1) {
- /* Set text properties to white and right aligned for the dynamic text */
- textProperties.fontColor = COLOR_GREEN;
- textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
- oled.SetTextProperties(&textProperties);
-
- /* Display Legends */
- strcpy((char *) text2,"Y-Axis (g):");
- oled.Label((uint8_t *)text2,5,43);
-
- /* Format the value */
- sprintf(text2,"%4.2f",ay);
- /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
- oled.TextBox((uint8_t *)text2,70,43,20,15); //Increase textbox for more digits
-
- /* Set text properties to white and right aligned for the dynamic text */
- textProperties.fontColor = COLOR_RED;
- textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
- oled.SetTextProperties(&textProperties);
-
- /* Display Legends */
- strcpy((char *) text3,"Z-Axis (g):");
- oled.Label((uint8_t *)text3,5,60);
-
- /* Format the value */
- sprintf(text3,"%4.2f",az);
- /* Display time reading in 35px by 15px textbox at(x=55, y=40) */
- oled.TextBox((uint8_t *)text3,70,60,20,15); //Increase textbox for more digits
-
- redLed = !redLed ;
- Thread::wait(1000);
- }
+ accel.acquire_accel_data_g(accel_data);
+ accel_rms = sqrt(((accel_data[0]*accel_data[0])+(accel_data[1]*accel_data[1])+(accel_data[2]*accel_data[2]))/3);
+ printf("%i %4.2f\n\r",count,accel_rms);
+ count++;
+ wait(0.01);
+ greenLed = !greenLed ;
+ Thread::wait(200);
+ }
}
+void drawAccel(void){
+
+
+ oled.DrawImage(FallPageBMP,0,0);
+ while(true){
+ ax = accel_data[0];
+ ay = accel_data[1];
+ az = accel_data[2];
+ // Get OLED Class Default Text Properties
+ oled_text_properties_t textProperties = {0};
+ oled.GetTextProperties(&textProperties);
+
+ // Set text properties to white and right aligned for the dynamic text
+ textProperties.fontColor = COLOR_BLUE;
+ textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
+ oled.SetTextProperties(&textProperties);
+
+ // Display Legends
+ strcpy((char *) text1,"X-Axis (g):");
+ oled.Label((uint8_t *)text1,5,26);
+
+ // Format the value
+ sprintf(text1,"%4.2f",ax);
+ // Display time reading in 35px by 15px textbox at(x=55, y=40)
+ oled.TextBox((uint8_t *)text1,70,26,20,15); //Increase textbox for more digits
+
+ // Set text properties to white and right aligned for the dynamic text
+ textProperties.fontColor = COLOR_GREEN;
+ textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
+ oled.SetTextProperties(&textProperties);
+
+ // Display Legends
+ strcpy((char *) text2,"Y-Axis (g):");
+ oled.Label((uint8_t *)text2,5,43);
+
+ // Format the value
+ sprintf(text2,"%4.2f",ay);
+ // Display time reading in 35px by 15px textbox at(x=55, y=40)
+ oled.TextBox((uint8_t *)text2,70,43,20,15); //Increase textbox for more digits
+
+ // Set text properties to white and right aligned for the dynamic text
+ textProperties.fontColor = COLOR_RED;
+ textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
+ oled.SetTextProperties(&textProperties);
+
+ // Display Legends
+ strcpy((char *) text3,"Z-Axis (g):");
+ oled.Label((uint8_t *)text3,5,60);
+
+ // Format the value
+ sprintf(text3,"%4.2f",az);
+ // Display time reading in 35px by 15px textbox at(x=55, y=40)
+ oled.TextBox((uint8_t *)text3,70,60,20,15); //Increase textbox for more digits
+
+ Thread::wait(200);
+
+ }
+
+
+}
+