Diff: receiver_main.cpp

Revision:

0:50406b29435a

Child:

1:3ad5b46f9abc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/receiver_main.cpp	Wed Apr 17 19:55:43 2019 +0000
@@ -0,0 +1,62 @@
+#include "mbed.h"
+#include "ble/BLE.h"
+#define LED_RED     p21
+#define LED_GREEN   p22
+#define LED_BLUE    p23
+#define BUTTON_PIN  p17
+#define BATTERY_PIN p1
+DigitalOut led1(LED_RED);
+DigitalOut blueLed(LED_BLUE);
+const static char DEVICE_NAME[] = "Joe-Aidan";
+// void disconnectionCallback(const Gap::DisconnectionCallbackParams_t *params)
+void scanCallback(const Gap::AdvertisementCallbackParams_t *params)
+{
+    if (*(params->Gap::AdvertisementCallbackParams_t::peerAddr) == (std::uint8_t)0xF34F887FED4E) {
+        char * buf = (char*) params->advertisingData;
+        
+        if (buf[0] == GapAdvertisingData::COMPLETE_LOCAL_NAME) {
+            blueLed = 0;
+        }
+        
+        /*
+        for (int i=0; i < params->advertisingDataLen; i++) {
+            if ( i >= params->advertisingDataLen-2 && buf[i] == 'n' ) {
+                blueLed = 0;
+            }
+        }
+        */
+        
+        led1 = 0;
+    }
+    
+//    ble.gap().accumulateAdvertisingPayload(GapAdvertisingData::COMPLETE_LOCAL_NAME, (uint8_t *)DEVICE_NAME, sizeof(DEVICE_NAME));
+    return;
+}
+void bleInitComplete(BLE::InitializationCompleteCallbackContext *params)
+{
+    BLE &ble          = params->ble;
+    ble_error_t error = params->error;
+    if (error != BLE_ERROR_NONE) {
+        return;
+    }
+    
+    led1 = 1;
+    blueLed = 1;
+    
+    /* Set up scanning prodedure */
+    ble.gap().setScanParams(GapScanningParams::SCAN_INTERVAL_MAX, GapScanningParams::SCAN_WINDOW_MAX, 0, false);
+    ble.gap().startScan(scanCallback);
+}
+int main(void)
+{
+    BLE& ble = BLE::Instance(BLE::DEFAULT_INSTANCE);
+    ble.init(bleInitComplete);
+    
+    /* SpinWait for initialization to complete. This is necessary because the
+     * BLE object is used in the main loop below. */
+    while (ble.hasInitialized()  == false) { /* spin loop */ }
+    
+    while (1) {
+        ble.waitForEvent(); // low power wait for event
+    }
+}
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