Hexiwear Alert System
Here
Dependencies: Hexi_KW40Z Hexi_OLED_SSD1351 nRF24L01 FXOS8700
Diff: main.cpp
- Revision:
- 11:deecd2b72129
- Parent:
- 9:5e63a3928e43
- Child:
- 12:8db1b8fb5866
--- a/main.cpp Tue Mar 14 15:48:36 2017 +0000
+++ b/main.cpp Tue Mar 14 17:44:20 2017 +0000
@@ -17,10 +17,11 @@
void StartHaptic(void);
void StopHaptic(void const *n);
-void txTask(void);
+void txTask(void);//?
void accelero(void);
void drawAccel(void);
void displayHome();
+void displayTimer();
void screenHandler(uint8_t screen);
DigitalOut redLed(LED1,1);
@@ -28,20 +29,20 @@
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
@@ -49,6 +50,7 @@
float accel_data[3]; // Storage for the data from the sensor
float accel_rms=0.0; // RMS value from the sensor
float ax, ay, az; // Integer value from the sensor to be displayed
+uint8_t timer = 30;
uint8_t screenNum=0;
bool prefix=0;
bool accelerometer = false;
@@ -56,7 +58,7 @@
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;
@@ -66,8 +68,8 @@
const uint8_t *AlertBMP = Alert_bmp;
-//***************************Call Back Functions******************************
-//Enter Button
+//***************************Call Back Functions******************************
+//Enter Button
void ButtonRight(void)
{
// All screens other than 1 have either and enter button
@@ -96,6 +98,10 @@
screenNum = 0;
break;
}
+ case 6: {
+ screenNum = 0;
+ break;
+ }
default: {
break;
}
@@ -104,11 +110,11 @@
}
}
-//Back Button
+//Back Button
void ButtonLeft(void)
{
+ StartHaptic();
if(screenNum > 0) {
- StartHaptic();
//Allow user to go back to correct screen based on srceen number
//Refer to screenHandler for screen numbers
if(screenNum == 3 || screenNum == 4 || screenNum == 5) {
@@ -116,17 +122,15 @@
accelerometer = false;
} else {
screenNum--;
- } screenHandler(screenNum);
+ }
+ } else {
+ screenNum = 6;
}
- else{
-
- screenHandler(6);
-
- }
+ screenHandler(screenNum);
}
//Advances to Heartrate only when user
-//is on Hexisafe screen
+//is on Hexisafe screen
void ButtonUp(void)
{
if (screenNum == 1) {
@@ -139,7 +143,7 @@
}
//Advances to Fall Detection only when user
-//is on Hexisafe screen
+//is on Hexisafe screen
void ButtonDown(void)
{
if (screenNum == 1) {
@@ -151,42 +155,50 @@
}
-//**********************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;
-
+ accel.accel_config();
+ //oled.DrawImage(FallPageBMP,0,0);
+ int count = 0;// count data reading for accelerometer
- // 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) {
- accelero();
- redLed = 1 ;
- Thread::wait(50);
+ 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);
+ if(screenNum == 5) {
+ //drawAccel(); need to fix timing issue
+ }
+ Thread::wait(300);
}
}
-//*****************************End of Main************************************
+//*****************************End of Main************************************
//Intiates Vibration
void StartHaptic(void)
{
@@ -236,13 +248,16 @@
}
case 5: {
//Switching to FallPageBMP
- drawAccel();
+ oled.DrawImage(FallPageBMP,0,0);
break;
}
case 6: {
//AlertNotification
oled.DrawImage(AlertBMP,0,0);
- }
+ wait(5);
+ displayTimer();
+ break;
+ }
default: {
break;
}
@@ -254,83 +269,75 @@
}
-void accelero(void) {
-
- // Configure Accelerometer FXOS8700, Magnetometer FXOS8700
- accel.accel_config();
- //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 (1) {
+void drawAccel(void)
+{
+ 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);
- 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);
- }
-}
+ // 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);
-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);
+ // 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_BLUE;
- textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
- oled.SetTextProperties(&textProperties);
+ // 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 *) text1,"X-Axis (g):");
- oled.Label((uint8_t *)text1,5,26);
+ // Display Legends
+ strcpy((char *) text2,"Y-Axis (g):");
+ oled.Label((uint8_t *)text2,5,43);
- // 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
+ // 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_GREEN;
- textProperties.alignParam = OLED_TEXT_ALIGN_LEFT;
- oled.SetTextProperties(&textProperties);
+ // 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 *) text2,"Y-Axis (g):");
- oled.Label((uint8_t *)text2,5,43);
+ // Display Legends
+ strcpy((char *) text3,"Z-Axis (g):");
+ oled.Label((uint8_t *)text3,5,60);
- // 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
+ // 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
- // 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);
+}
+void displayTimer()
+{
+ timer = 30;
+ while(timer>0) {
+ oled.FillScreen(COLOR_BLACK);
+ // Set text properties to white and right aligned for the dynamic text
+ textProperties.fontColor = COLOR_RED;
+ textProperties.alignParam = OLED_TEXT_ALIGN_CENTER;
+ oled.SetTextProperties(&textProperties);
- // 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);
-
+ // Format the value
+ sprintf(text3,"%i",timer);
+ // Display time reading in 35px by 15px textbox at(x=55, y=40)
+ oled.TextBox((uint8_t *)text3,48,48,20,15); //Increase textbox for more digits
+ timer--;
+ wait(1);
}
-
-
+ displayHome();
+ screenNum = 0;
}
-