Diff: main.cpp

Revision:

24:931eeb8a70fc

Parent:

23:52e8e05df60c

Child:

25:0a0805c118c0

--- a/main.cpp	Thu Mar 07 14:18:32 2019 +0000
+++ b/main.cpp	Thu Mar 07 14:44:31 2019 +0000
@@ -1,11 +1,34 @@
 #include "mbed.h"
 #include "ble/BLE.h"
+#include "mbed.h"
+#include "VL53L0X.h"
 
-DigitalOut led(LED1, 1);
+#define range1_addr (0x56)
+#define range2_addr (0x60)
+#define range1_XSHUT   p15
+#define range2_XSHUT   p16
+#define VL53L0_I2C_SDA   p30 
+#define VL53L0_I2C_SCL   p7  
+ 
+Serial pc(USBTX, USBRX);
+static DevI2C devI2c(VL53L0_I2C_SDA, VL53L0_I2C_SCL); 
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+DigitalOut led(LED3, 1);
 uint16_t customServiceUUID  = 0xA000;
 uint16_t readCharUUID       = 0xA001;
 uint16_t writeCharUUID      = 0xA002;
 
+static DigitalOut shutdown1_pin(range1_XSHUT);
+static VL53L0X range1(&devI2c, &shutdown1_pin, NC);
+static DigitalOut shutdown2_pin(range2_XSHUT);
+static VL53L0X range2(&devI2c, &shutdown2_pin, NC);
+
+uint32_t distance1;
+uint32_t distance2;
+int status1;
+int status2;
+
 const static char     DEVICE_NAME[]        = "OCCUPY-CRICHTON-ST"; // change this
 static const uint16_t uuid16_list[]        = {0xFFFF}; //Custom UUID, FFFF is reserved for development
 
@@ -20,9 +43,6 @@
 GattCharacteristic *characteristics[] = {&readChar, &writeChar};
 GattService        customService(customServiceUUID, characteristics, sizeof(characteristics) / sizeof(GattCharacteristic *));
 
-/*
- *  Restart advertising when phone app disconnects
-*/
 void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *)
 {
     BLE::Instance(BLE::DEFAULT_INSTANCE).gap().startAdvertising();
@@ -49,9 +69,7 @@
         BLE::Instance(BLE::DEFAULT_INSTANCE).gattServer().write(readChar.getValueHandle(), params->data, params->len);
     }
 }
-/*
- * Initialization callback
- */
+
 void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
 {
     BLE &ble          = params->ble;
@@ -79,22 +97,48 @@
 }
 void wakeup_event_cb() {
     led != led;
+    
+    status1 = range1.get_distance(&distance1);
+    status2 = range2.get_distance(&distance2);
+    if (status1 == VL53L0X_ERROR_NONE) {
+        printf("Range1 [mm]:            %6ld\r\n", distance1);
+        if (distance1 > 40 && distance1 < 2200) {
+            led1 = 0;
+        }
+        else {
+            led1 = 1;
+        }
+    } else {
+        printf("Range1 [mm]:                --\r\n");
+        led1 = 1;
+    }
+    if (status2 == VL53L0X_ERROR_NONE) {
+        printf("Range2 [mm]:            %6ld\r\n", distance2);
+    if (distance2 > 40 && distance2 < 2200) {
+        led2 = 0;
+    }
+    } else {
+        printf("Range2 [mm]:                --\r\n");
+        led2 = 1;
+    }
+//  wait(0.2);    
 }
 
 int main(void)
 {
-    /* initialize stuff */
+    range1.init_sensor(range1_addr);
+    range2.init_sensor(range2_addr);
+    
     printf("\n\r********* Starting Main Loop *********\n\r");
-    
+  
     BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE);
     ble.init(bleInitComplete);
     
     Ticker ticker;
-    int counter = 0;
+    
     ticker.attach(wakeup_event_cb, 0.3);
+    
     while (ble.hasInitialized()) {
-        counter++;
-        printf("hello %i!\n", counter);
-        ble.waitForEvent(); /* Save power */
+        ble.waitForEvent(); 
     }
 }
\ No newline at end of file